Trolex Tunnelling Brochure

Transcription

TROLEX
TUNNELLING
SOLUTIONS
TROLEX IN SAFETY
TUNNELLING - TROLEX TUNNELLING SOLUTIONS
TROLEX IN SAFETY
Market leading manufacturers of gas detectors, environmental monitoring systems and sensors, and safety monitoring
solutions you can rely on in the world’s most demanding environments.
WHERE SAFETY IS CRITICAL
The products and systems developed by
Trolex are relied upon all over the world.
They are intrinsically safe, carry a range
of independent accreditations and remain
constantly at the forefront of safety and
condition monitoring innovations. For
over half a century, Trolex has designed,
manufactured, installed and maintained
safety monitoring systems and gas
detectors for some of the world’s biggest
names and most hazardous environments.
Trolex specialises in bespoke environmental
monitoring systems, which include gas
monitoring and air and gas flow sensors.
Meanwhile our machine condition
monitoring systems use a range of
temperature, pressure and vibration
sensors to warn of faulty or deteriorating
machinery conditions. Put simply, our
safety monitoring products protect lives,
valuable machinery, your business and
your reputation.
Environmental and machine condition
monitoring systems are tailored to your
needs, and can be adapted at a later
date thanks to their innovative modular
design. The interchangeable sensors can
be programmed from a simple central
interface, to provide a comprehensive and
intelligent overview of your environment.
Our decades of collaboration with the
tunnelling, rail, mining and methane
recovery industries means we’ve
developed an in-depth understanding of
how to combine safety with commercial
needs. Trolex safety monitoring systems
will streamline operations and improve
performance, and are designed to enable
simple installation and minimal downtime,
all of which helps reduce your costs.
Whatever your needs, Trolex delivers
quality solutions that can be depended on
to protect lives and livelihoods. From the
project’s first inception to installation and
commissioning, right through to after care
and maintenance, you can count on our
support.
TROLEX TUNNELLING SOLUTIONS
Specialists in bespoke
environmental monitoring
For over half a century, Trolex has been
supplying and installing environmental
monitoring systems along the length of
tunnels, and on tunnel boring machines.
Our intrinsically safe and cost-effective
solutions are the first port of call for those
looking to keep cabling, installation and
maintenance costs to a minimum.
We design bespoke environmental
monitoring systems from a project’s first
inception, covering the construction phase
through to environmental monitoring
and control requirements for permanent
tunnel use. Our solutions are unique to
the specific requirements of each project,
use a central interface, providing complete
system compatibility, and of course meet
the highest standards of safety integrity
and reliability.
Safety monitoring where it matters
With Trolex, you know you’re in safe
hands. Our understanding of the tunnelling
sector and engineering expertise have
been honed by decades of successful
work for high-profile customers, including
the Channel Tunnel and National Grid.
Of course, we also have a passion for new
and innovative technologies, and strive to
keep our systems at the cutting edge of
the industry.
In the arduous and hazard-prone world
of underground tunnelling, safety is a
primary concern. Our environmental
monitoring systems monitor the
presence of flammable or toxic gases,
and the concentration of normal gases
in the atmosphere, as well as other
environmental monitoring such as
temperature, airflow, and pressure,
providing clear and timely warning of
unfavourable conditions. Meanwhile, our
tunnel boring machine environmental
monitoring systems help protect valuable
machinery and employees by detecting
deteriorating conditions in plenty of time.
TROLEX TUNNELLING SOLUTIONS We believe safety monitoring technology should always be tailored to your needs. Our intrinsically safe environmental monitoring
systems meet the unique demands of each individual tunnelling project.
PROJECTS & PARTNERS
Projects & Partners
Our systems have the benefit of
sustainability and can be re-used in the
full life cycle of the tunnelling project from
build, through to permanent tunnel use, or
be moved to a new project.
Trolex products and services have been
used by the following tunnelling projects
and end users as well as most major
TBM manufacturers:
FIXED TUNNELLING ENVIRONMENTAL MONITORING SYSTEMS
FIXED TUNNELLING ENVIRONMENTAL
MONITORING SYSTEMS
TUNNELLING PROJECTS
& PARTNERS
Trolex have worked with the following:
•
•
•
•
•
Thames Water
London Underground
Olympic Park
Crossrail
National Grid
•
•
•
•
UK Power Networks
BAM/Ferrovial/Kier
A3 Hindhead
Balfour Beatty
•
•
•
•
Costain
BAM Nuttall
Heathrow Express
Channel Tunnel
Trolex Tunnelling Systems are built to the customers requirements. The core of the system is the Sentro 8 Sensorstation that allows
for flexibility of environmental monitoring across a broad range of gases and other environmental measures including humidity,
temperature, air flow and pressure.
TX9165
Sentro 8 Sensorstation
TX6351
Sentro 1 Universal Gas Detector
•Can measure up to 8 different gases or remote inputs
•Large illuminated LCD readout
•Integral audible and visual alarm, fully programmable
•Compact, high-strength moulded
housing – IP66
•Intelligent plug-in eModules for on-board gas
detection – no remote sensors required
•Universal RS485 electrical connectivity making the
product easy to integrate into existing systems
•Rapid, accurate measurement response and
integral safety diagnostics with a large graphical
display with on-screen user instructions.
•Intelligent, standardised gas sensing modules,
which store dynamic and historic data about the
module, along with its service history.
•Service and calibration only requires a
changeout of the module and this can be done
with the power still applied
TX2070
Temperature Probe
TX5922
Vortex Air Flow Sensor
•Small and easy to install
•Semi-conductor or platinum resistance sensor
•Choice of angled, in-line or surface-mounted temperature sensor
•High-accuracy response with dynamic
linearity correction
•Clear readout of signal values and function
mode parameters
•Simple pushbutton scaling to match
on-site parameters
•No moving parts, self-cleaning vortex sensing
head for long-term stability
SYSTEM PRODUCTS
FIXED TUNNELLING ENVIRONMENTAL
MONITORING SYSTEMS
Stations located at regular
intervals measuring any
combination of gases, plus
temperature and humidity
Diagram is for illustration
purposes only and not to scale.
Mounting Hood
Stainless Steel
Audio/Visual
Alarm
Battery
Back up
Unit
TX6351
Sentro
PSU
TX9165
Sentro 8
SensorStation
CO2 0 - 5%
TX9081
P9000.223.xx
Up to 8 gases and
key environmental
monitoring sensors
TX5922
Remote Air Flow Sensor
TB01
TX2070 / PT100
Trolex design environmental and condition monitoring systems for tunnels from a project’s first inception, covering the construction
phase through to monitoring and control requirements for permanent tunnel use. Our solutions are unique to the requirements of each
project, providing complete system compatibility, to meet the highest standards of safety integrity.
SPECIALISTS
IN CREATING
BESPOKE SYSTEMS
For over half a century, Trolex have been supplying
environmental and condition monitoring systems along
the length of tunnels and on tunnel boring machines.
Our intrinsically safe and cost-effective solutions keep
cabling, installation and maintenance costs to a minimum.
Our understanding of the tunnelling sector, combined
with our engineering expertise and knowledge of leading
technologies, enables us to deliver solutions that
significantly reduce cabling and installation costs and
keep maintenance and downtime to an absolute
minimum.
Trolex are Corporate members of
The British Tunnelling Society
TBM ENVIRONMENTAL MONITORING SYSTEMS
TBM ENVIRONMENTAL
MONITORING SYSTEMS
PROTECTION AT
ITS BEST
Our TBM monitoring systems are used around the
world and are amongst the most advanced systems
available today. Utilising a variety of sensing technologies
covering most of the toxic and flammable gases present
in tunnels, our systems are built to save lives and protect
valuable machinery.
The same systems can also incorporate air flow, pressure
and temperature monitoring, and are available with fully
compatible control and display units, local alarms and
intrinsically safe power supplies. They can form part of a
complete system incorporating data acquisition and data
transmission systems, involving remote I/O data collection.
Our breadth of expertise, skills and innovative approach
enables us to assist with system design and bespoke
development for a wide range of applications.
Trolex has a fundamental belief in the principle of
technical support through continuing collaboration with
our customers. It’s through this collaboration that we
ensure enduring safety performance for all of our
products and systems.
Our sensors and systems are based on a modular design
concept to offer simplified service, maintenance and
calibration for customers.
TX9165
•Measures up to 8 different gases or inputs
•L arge illuminated LCD readout
•Integral audible and visual alarm,
fully programmable
•C ompact, high strength moulded
housing – IP66
•Intelligent plug-in eModules for on-board
gas detection
•Universal RS485 electrical connectivity
making the product easy to integrate into
existing systems
TX6649
Power Supply (With Battery Backup)
TX6661
Intrinsically Safe Isolating Relay
•110V or 230V AC Input
•12V Output (7.5V version available)
•750mA Output current
•Voltage and current limiting
•20Ahr Battery
•4… 20mA signal proportional to charge status
•Four isolating relays
•One changeover per relay
•C ontact ratings 5A at 230V AC per relay
•Robust stainless steel housing
TX2121
RS485 Serial Line Isolator
TX6831
Audio/Visual Alarm (option)
•12V DC
•Data rate programmable
•Galvanic isolation
•Contact state input
•> 95dB @ 1 metre
•Confidence bleep
•IP65 protection classification
SYSTEM PRODUCTS
TBM ENVIRONMENTAL
MONITORING SYSTEMS
TX6831
Audio
Visual
Alarm
Trolex design environmental and condition
monitoring systems for tunnel boring
machines and can create many different
systems to suit customer requirements.
Our systems are very versatile and meet
the highest standards of safety integrity,
helping to protect valuable machinery and
reduce maintenance costs.
This diagram is an example of just one
version of a TBM environmental
monitoring system.
TX9165
Sentro 8
CH4
NO
CO
O2
NO2
H2S
TE M P
CO2
RS485
12V switched
12V DC supply
110V or 230V
AC Input
TBM Front
TX9165
TX2121
RS485
Sentro 8
Intrinsically Safe
Isolating Relay
RS485
Isolator
PC or
PLC
Power Supply & Battery
12V DC switched
RS485
Safe area
12V DC supply
TX6649
TBM Rear
TX6661
TROLEX ON
TBMs GLOBALLY
Trolex work with some of the biggest TBM
manufacturers in the world in designing bespoke
environmental monitoring systems.
During 2012, Trolex systems were deployed on over
50 machines in the following countries :
ChinaFranceItaly
SpainAustraliaEcuador
BrazilUKIreland
USAJamaicaTurkey
Hong Kong
Russia
Austria
ENVIRONMENTAL MONITORING SYSTEM
Crossrail (C510 Section Construction)
For BBMV
gas detection
environmental monitoring
control
sensors
CASE STUDY
CASE STUDY – ENVIRONMENTAL MONITORING SYSTEM FOR BBMV/CROSSRAIL
PROJECT
OVERVIEW
Project Name:
Company Name:
Application:
Crossrail (C510 Section Construction)
BBMV
Environmental Monitoring System
The purpose of the overall system was to provide environmental
monitoring during the construction phase of the C510 Crossrail project.
There are two sites (Finsbury & Whitechapel).
33 Environmental Monitoring Stations were installed in total with 2
SCADA systems, one at each site, to be able to review underground
environmental monitoring at above ground stations.
The gases specified were:
• Oxygen
• Methane
• Nitric Oxide
• Carbon Monoxide
• Nitrogen Dioxide
A Global Alarm Pushbutton is fitted on each Environmental Monitoring
Station. This allows a worker to trigger the alarm if they are in any
danger, which will send nearby Sensorstations, and the connected
SCADA system into alarm. Alarm setpoints are in line with BS6164:2011
There is also a Traffic Light facility included. If any gas station in
the system goes into an alarm condition then the station closest
to the pit bottom changes the Traffic Lights to warn of potential
dangers in the tunnel before human entry.
All commissioning of the sensorstations, an ongoing maintenance
contract and full training on the system was also supplied.
TX9165 - Environmental Monitoring Station
The Environmental Monitoring Stations consist of the Sentro 8 Sensorstation, a
battery back up (P9000.223.01) and A/V alarm all with communications to the
surface SCADA system. Each system has a global alarm button as well which can
communicate to the other stations as well as the SCADA/HMI systems (TX9503).
The system is housed in a stainless steel mounting hood (P9000.164) (580 x 400 x
150mm).
The Sentro 8 is ready to be configured to meet any combination of gas detection
and environmental condition monitoring requirements. In this Crossrail 510 section
they were configured to sense for 5 different gases at set ranges.
The fully integrated Sentro 8 Sensorstation with intelligent, interchangeable sensing
modules can simultaneously monitor the concentration of up to eight different
gases or be combined with a choice of remote connected sensors measuring
temperature, level, pressure, vibration, speed, proximity and air velocity in any
combination. It also offers a number of through life savings and benefits and will
easily incorporate any future system upgrade into its existing architecture.
Product Information:
33 off Environmental Monitoring Stations, comprising:
TX9165.03.102 Sentro 8 Sensorstation, fitted with the following gas sensing eModules:
TX6350.03.257 O2 0 to 25% | TX6350.03.259 NO 0 to 50ppm | TX6350.03.254 NO2 0 to 20ppm | TX6350.03.240 CH4 0-100% LEL
TX6350.03.250.500 CO 0-500ppm
P9000.223.01 Battery Backup | Audio/Visual Alarm | P9000.164 Mounting Hood
All Monitoring Stations are connected to TX9503 SCADA/HMI System in the safe area.
PRODUCTS USED
CROSSRAIL (510 CONSTRUCTION)
Notes:
The screens below are from the SCADA system showing examples of the type of data
monitoring available. Each of the squares represents a monitoring station and shows
approximately where within the site that they are. The green squares are stations that are
fitted and running and green indicates that all is well at that location. If gas was present at a
particular location in a concentration that breached either setpoint 1 or setpoint 2, the green
square would turn to yellow or red respectively.
The stations that are “greyed” out are inactive stations which indicate they are not installed yet.
Map view
of 510
construction
Overview of
13 Environmental Monitoring Systems
Readings from
Environmental Monitoring Systems 1-10
TX9165
Sentro 8
SensorStation
CH 4
O2
CO
Battery
Back up
Unit
NO 2
PSU
Audio/Visual
Alarm
P9000.223.xx
TB01
NAMUR
NO
SPARE SPARE
AC input
Diagram is for illustration
purposes only and not to scale.
VARIABLE SPEED DRIVE AND
FAN MONITORING SYSTEM
Ventilation at Heathrow Airport Terminal 5 - BAA
temperature
monitoring
pressure
vibration
flow
sensor
CASE STUDY
CASE STUDY – HEATHROW AIRPORT TERMINAL 5 – BAA
PROJECT
OVERVIEW
Application: VSD & Fan Monitoring System
Trolex manufactured and supplied a VSD & Fan Monitoring system for
Heathrow Airport Terminal 5. The project required monitoring of eight
ventilation fans for the following parameters:
• Motor Winding Temperature (x3)
• Motor Bearing Temperature (x2)
• Motor Bearing Vibration (x2)
• Fan Casing Vibration
• Fan Differential Pressure
• Fan Stall Pressure
• Fan Air Temperature
The system was designed around the very popular TX9044 PSC
(Programmable Sensor Controller) with two TX9044 dedicated to each
fan station. These units were programmed to give a total of five relay
outputs that change state when certain parameters are met. The change
of state would raise a customer alarm.
Standard functions of the TX9044 are:
• Simultaneous display of all inputs
• 4 x relay outputs
• Data logging
• RS485 Modbus communication output
TX9044 Programmable Sensor Controller
(with TX9204 Enclosure 400mm)
TX6611 Power Supply Unit
TX5638.21 Vibration Sensor (Fan Casing)
•Direct programming of I/O functions with full
information display
•Modular power supply available in DIN rail
mounting format
•ac analogue output of vibration level
•8 input channels for any choice of analogue
sensor, process signal or digital input
•Can be used to power 24V dc versions
of Trolex Sensors, Controllers and
Trip Amplifiers
•Data communication output ports for RS485
modem operation
•High-accuracy conditioned 100mV/g output
•Single-hole M8 or quickfit mounting
•Data logging facility
for up to 26,000 input
readings per channel
TX2071.13 PT100 Temperature Sensor
(Air Temperature)
TX5901 Differential Pressure
Air Flow Switch
•Small and easy to install
•A diaphragm operated switch with adjustable
setpoint output contacts to detect pressure
or flow.
•Semi-conductor or platinum
resistance sensor
•Choice of angled, in-line or surface mounted temperature sensor
•Effectively detects static pressure and
vacuum as well as accurately determining
blocked filters, fan suction, etc.
•Ideally suited for use in ducts,
pipes, tunnels, roadways, etc.
TX6143 Pressure Sensor
•Smart, programmable analogue pressure
sensor for differential pressure measurement
•Long-term stability and exceptional corrosion resistance to most aggressive media
•High-accuracy
pressure capsule
with characterised
temperature
compensation
PRODUCTS USED
ELECTRICAL CONNECTIONS
STATION LAYOUT
GAS DETECTION SYSTEM AT
LOWER LEA VALLEY CABLE TUNNELS
For Murphy Group/National Grid
monitoring
gas detection
temperature
air flow
sensors
CASE STUDY
CASE STUDY – GAS DETECTION SYSTEM AT LOWER LEA VALLEY CABLE TUNNELS FOR MURPHY GROUP/NATIONAL GRID
PROJECT
OVERVIEW
Project Name:
Lower Lea Valley Cable Tunnels
Company Name: J. Murphy & Sons/National Grid
Application:
Gas Detection and Air Velocity Monitoring System
The purpose of the overall project was to re-locate overhead line
circuits, which crossed the Olympic site in the Lower Lea Valley
area as part of the Power Lines Underground (PLUG) project.
The project involved the design and construction of 2 cable
tunnels running parallel between Hackney and West Ham over a
route length of approximately 6km. One tunnel is 4.15m nominal
diameter and connects into National Grid Company (NGC)
substations; the other is 2.82m nominal diameter and connects
into EDF Energy (EDFE) substations.
For the National Grid Tunnel, Trolex provided a gas detection
system to monitor the main shaft, shaft staircases and plantrooms. Junctions of the shaft and tunnel were also monitored
and additional carbon monoxide sensors were fixed at the
plantroom inlet/outlet grills. Methane sensors were fixed at top
of shafts.
The alarms where the sensors are sited are classed as Zone 1 so required ATEX Grp II equipment.
These fed back up to the control panels via intrinsically safe barriers to the non certified cubicles containing gas racks.
The following gases needed to be monitored: •Methane •Carbon Monoxide •Hydrogen Sulphide •Oxygen
The monitoring and control panels were located in the control office of each shaft head building. The trip amplifiers
located in the control panels monitored the various gas levels. Control relays were tripped at alarm set points to initiate
alarms.
TX6373 Toxic Gas Detectors
TX6363 Infrared Gas Detector
TX6363.02.12.240
TX6274 Temperature Sensor
•Fixed toxic gas monitoring for point-source
hazards and perimeter protection, measuring
Carbon Monoxide, Hydrogen Sulphide and
Oxygen
•Plant-safety protection
for methane and carbon
dioxide in hazardous areas
•High-accuracy
temperature sensor
with integral signal
transmitter
•High-accuracy electrochemical gas sensing
elements
•Infrared gas sensing
element with long-term
stability
•Plug-in gas sensing modules with
standardised output signal for convenient
replacement and servicing
•Choice of analogue output
signal: 4 to 20mA, 0.4 to
2V or 5 to 15Hz
TX5922 Vortex Air Flow Sensor
•High-accuracy response with
dynamic linearity correction
•Clear readout of signal values
and function mode parameters
•Simple pushbutton scaling to
match on-site parameters
•No moving parts, self-cleaning
vortex sensing head for longterm stability.
•Optional LCD
temperature readout
•Semi-conductor sensor
or PT100 sensing
element compatibility
PRODUCTS USED
SYSTEM
DRAWINGS
WEST HAM
WEST
SHAFT
HAM SHAFT
NGT-1
NGT-1
TX6373
CARPENTERS
CARPENTERS
ROAD
ROAD
NGT-2
NGT-2
TX6373
TX6373
TX6373
TX6363
TX6373
TX6363 Methane
GasMethane
DetectorGas Detector
TX6373 Oxygen
Gas Oxygen
TX6274 Temperature
SensorTX6373 Hydrogen
TX6373
Hydrogen
TX6274 Temperature
Sensor
Sulphide
GasSulphide
TX6373
Carbon
Monoxide Sensor
TX5922
Air Flow Sensor
TX6373 Carbon
Monoxide
Sensor
TX5922 Air Flow
Sensor
HACKNEY HACKNEY
NGT-3
NGT-3
DEEP
77m
DEEP
77m
J. Murphy & Sons (JMS) has been procuring Trolex equipment for over 15 years and have been known to us through
a number of TBM OEMs for the environmental monitoring systems they provide in and around the TBMs. JMS have
developed a working relationship with Trolex and when fixed gas monitoring at regular intervals became a British
Standard good practice in this country, Trolex were able to offer JMS an affordable system that we could install &
maintain. The Trolex environmental monitoring systems can be readily installed by our own fully trained operatives and
only require a Trolex service engineer to attend for commissioning and regular maintenance.
Trolex have delivered sensors that seem to be more tolerant in the humid conditions naturally encountered within the
existing ventilated tunnel network which has helped prior concerns with fixed monitoring systems where we had issues
affecting the durability of the various sensors/cells remaining in calibration and failing within months rather than years in
operational service.
Trolex have always been an approachable company that are always willing to assist in mutually resolving problems &
issues that can manifest themselves on challenging projects.
CUSTOMER
VIEW
TROLEX TUNNELLING SOLUTIONS
SYSTEM PRODUCTS
TX9165: DATA SHEET
DATA SHEET - TX9165
TX9165
Eight channel, multi-purpose sensor monitoring station
Features:
•
•
•
•
•
•
•
•
•
•
Totally integrated sensor management with data network capability
Interchangeable Sentro modules to configure on-board sensors, or remote
connected sensors, in any preferred combination
Up to eight channels can be instantly user-defined for gas monitoring, temperature,
humidity, flow, pressure, vibration, speed, proximity, etc. by loading the plug-andplay Sentro sensing modules
Graphic display provides clear sensor information with direct on-screen instructions
and diagnostic data
Programmable sensor response characteristics and alarm set points, directly
configurable through the built-in waterproof key pad or from a PC on the data network
Integral audio alarm and flashing visual alarm can be programmed for any choice of
alarm priority status
Command setup for four independent output relays to initiate remote alarms or
external control circuits
Modbus data communications for up to 32 Sensorstations on a single data cable to
a central PC master station
A complete sensing system in one integrated unit , sensors, display, audio/visual
alarms, control relays, datacomms and simple direct programming – all packaged in
one extremely robust waterproof housing, ready for quick and simple installation
Certified for use in underground mining hazardous areas
MASC
TX9165: DATA SHEET
DATA SHEET - TX9165
Benefits:
Convenience and Cost Saving
Sentro 8 offers numerous benefits over traditional, fragmented sensing systems,
while enhancing levels of operational safety. Substantial through-life savings include
significantly reduced system design, with considerable economies in cabling,
installation, commissioning, maintenance and downtime costs.
Health & Safety professionals, engineers and plant staff with general maintenance skills
can install, maintain and service Sentro 8 without the need for specialist support.
Individual Configuration
A Sensorstation can be configured to suit individual applications, using a combination of Sentro eModules for local environmental
monitoring and Sentro rModules for remote connected sensors.
Universal data communication and local alarms
The Sensorstations communicate directly using the Modbus protocol, offering substantial benefits and installation savings when
using Sentro 8 within large plants or on multiple monitoring sites.
Up to 32 Sensorstations will communicate through the Modbus network.
Local executive control outputs operate entirely independent of the data communications link.
TX9165: DATA SHEET
All system setup data and dynamic function data of each I/O channel is directly available
on the built-in graphic LCD.
The complete Sensorstation system can be setup, or reviewed for system diagnostics
without the need for additional external display devices.
Universal Sensing
Intelligent, plug-in, Sentro modules give the Sensorstation its unique versatility, any choice of function modules for gas detection,
temperature, humidity, flow, pressure, etc. can be combined to create a monitoring system specific for purpose. Dynamic data is
stored within the module together with data logging and service history.
Each module is pre-calibrated so it can be substituted at any time with a replacement module – calibration data is retained and is
automatically recognised by the Sentro 8 when inserted. This significantly simplifies calibration and maintenance and any module can
be changed, even with the power applied.
Up to 20 insert codes can be configured when it is necessary to ensure that the same type of module is always used.
Sentro eModule
For environmental gas
concentration and climatic
condition monitoring
Sentro rModule
For remote sensing devices. Integral screw
terminals to accept connections from external
analogue or digital sensing devices.
DATA SHEET - TX9165
Integrated Display
TX9165: DATA SHEET
DATA SHEET - TX9165
TX6350 Gas Sensing eModules
Sentro eModules for accurate and fast response to a range of toxic and flammable gases
Electrochemical cells
for toxic gas detection
Selected models are
equipped
with TWA and STEL capability
Poison resistant catalytic
combustion cells for most
flammable gases
Carbon Monoxide (CO): 0 to 50ppm
0 to 250ppm
0 to 500ppm
0 to 1000ppm
TWA/STEL
TX6350.250.50
TX6350.250.250
TX6350.250.500
TX6350.250.1000
Hydrogen Sulphide (H2S): 0 to 50ppm
TWA/STEL
TX6350.251
Sulphur Dioxide
(SO2): 0 to 20ppm
TWA/STEL
TX6350.252
Nitrogen Dioxide
(NO2):
0 to 20ppm
TWA/STEL
TX6350.254
Oxygen (O2):
0 to 25% v/v
-
TX6350.257
Nitric Oxide (NO): 0 to 50ppm
TWA/STEL
TX6350.259
Hydrogen (H2): 0 to 1000ppm
-
TX6350.261
Methane (CH4):
0 to 100% LEL
-
TX6350.240
Methane(CH4): 0 to 4% v/v
-
TX6350.246
Methane(CH4):
0 to 100% LEL
-
TX6350.245
Methane(CH4):
0 to 5% v/v
-
TX6350.243
Infrared technology
provides long-term stability, Methane(CH4):
minimising calibration
Carbon Dioxide
(CO2):
and maintenance
Carbon Dioxide
(CO2):
Carbon Dioxide
(CO2):
0 to 100% v/v
-
TX6350.242
0 to 2% v/v
-
TX6350.253
0 to 5% v/v
-
TX6350.278
0 to 100% v/v
-
TX6350.279
If the sensor is for use in an Ex ia area, include .01 when ordering i.e. TX6350.01.250.50. If the sensor is for general purpose use, include .03 when ordering i.e.
TX6350.03.250.50.
TX9165: DATA SHEET
Selected gas types are also equipped with automatic Time Weighted Average and Short Term Exposure Limit calculations in
accordance with UK occupational health EN 40 standards.
Temperature and Humidity Sensing
Sentro 8 can become an ambient temperature and humidity sensor simply by inserting
a climate sensing Sentro eModule.
Ambient Temperature Sensor
The display also shows a
secondary humidity reading
- 10 to 40°C
TX9160.601
Ambient Humidity Sensor
secondary temperature reading
10 to 95% RH
TX9160.602
DATA SHEET - TX9165
TWA and STEL Incorporated
TX9165: DATA SHEET
DATA SHEET - TX9165
Sentro rModules for remote sensing
Any remotely connected auxillary sensors can be connected into the Sentro 8, in any combination, as
part of an integrated monitoring system.
The Sentro rModule also provides power to drive the remote sensor.
4 to 20mA
Standard analogue sensor input,
2 and 3-wire connections
TX9160.301
0.4 to 2V
Voltage analogue sensor input,
2 and 3-wire connections
TX9160.303
PT100
Standard PT100 temperature monitoring
TX9160.306
Ac
Low level ac input signals from
vibration sensors and ac devices.
TX9160.309
Digital
Pulse and frequency input signals,
speed monitoring, frequency devices.
TX9160.401
On/Off
NAMUR proximity switches, conventional contacts, pressure
switches, limit switches.
TX9160.501
On/Off & Diode
On/Off switch inputs with diode line protection.
TX9160.502
TX9165: DATA SHEET
Protection Classification:
Housing: IP66
Operating Temperature Range:
-10 to +40°C
Storage Temperature Range:
-20 to +50°C
Humidity:
0 to 95% RH non-condensing
Pressure:
700 to 1300mbar
Housing Material:
Reinforced polymer anti-static. Suitable for use in hazardous areas.
Weight:
2.8kg
Alarm Indicators:
High-brightness, area-warning, flashing alarm and audible alarm
Audible Alarm:
High-intensity audible sounder 95db at 300m
Display:
•
•
•
•
•
•
128 x 64 pixels, graphic LCD with backlight illumination
TWA and STEL alarm display for toxic gas eModules (not oxygen)
Simultaneous readings of all sensor input levels
Individual reading of all sensor input levels with MIN and MAX data retention
Graphic trend display of individual sensor values
Scrolling display of logged data
Function Programming:
•
•
•
Two independently programmable setpoint alarm levels for each sensor input
Audio visual alarm functions
24-hour clock and calendar
DATA SHEET - TX9165
Technical Data:
TX9165: DATA SHEET
DATA SHEET - TX9165
Technical Data (continued):
Data Logging:
•
•
Automatic period logging
4,000 readings per sensor with time, data and alarm event report
Datacomms:
•
RS485 datacomms ouptut supporting up to 32 Sensorstations on a single Modbus
network in multidrop mode to a standard PC
System reporting
Online setup programming from a PC
•
•
Electrical Data:
Supply Voltage:
General Purpose
Mining (Exi)
24V dc/110V ac/230V ac
12V dc
Supply Current:
200mA
Output Relays:
Four independent alarm relays each programmable to any alarm setpoint
on any monitoring channel for preferred alarm priority grouping
Relay Contacts:
One changeover contact on each relay
Contact Rating:
2 Amps 230V ac
Suitable for, and clearance compatible for,
intrinsically safe circuits
TX9165: DATA SHEET
Dimensions:
TX9165 Sentro 8 Sensorstation:
267mm (h) x 240mm (w) x 110mm (d)
DATA SHEET - TX9165
Connections:
TX9165: DATA SHEET
DATA SHEET - TX9165
Orders:
For further product enquiries, please contact the Trolex Sales Team :
t: +44 (0)161 483 1435
e: [email protected]
Copyright and trademarks:
© 2013 Trolex ® Limited.
Trolex is a registered trademark of Trolex Limited. The use of all trademarks in this document is acknowledged.
Full Technical Specification Data Sheet downloads for Trolex products are available at www.trolex.com
Trolex Limited
Newby Road, Hazel Grove, Stockport, Cheshire SK7 5DY, United Kingdom
t: +44 (0)161 483 1435 e: [email protected] w: www.trolex.com
P9000.223: DATA SHEET
DATA SHEET - P9000.223
P9000.223 Battery Back Up Specification (All Versions)
P9000.223.01 =
Battery Back Up Unit
P9000.223.02 =
Battery Back Up Unit c/w RS485 Repeater
P9000.223.03 =
Battery Back Up Unit c/w Ethernet / RS485 Interface
Mechanical:
Electrical:
Dimensions:
300 x 200 x 120mm
Universal AC Input:
90 – 264V AC
Weight:
5Kg
Output Voltage:
24V DC
Materials:
Sheet Steel Enclosure
Max Output Current:
2.15A
Protection Category:
IP66
Standby Battery Capacity:
2Ahr
Surface Finish:
Powder Coated RAL7035
Battery Type:
Lead Acid
Cable Entry:
M20
Battery Isolation Switch:
Fitted
Non-ATEX
P9000.223: DATA SHEET
DATA SHEET - P9000.223
Additional for P9000.223.02 Battery Back Up c/w RS485 Repeater
RS485 Repeater will increase the operating distance of the communications by 1000 metres depending upon the cable and
installation parameters.
Additional for P9000.223.03 Battery Back Up c/w Ethernet / RS485 Interface
Ethernet Interface:
Number of Ports:
Speed:
Connector:
1
10/100 Mbps, auto MDI/MDIX
8-pin RJ45
Serial Interface:
Number of Ports:
Serial Standard:
Connector:
1
RS-422/485
DB9 male
Orders:
t: +44 (0)161 483 1435
Trolex Limited
TX9503: DATA SHEET
DATA SHEET - TX9503
TX9503
SCADA HMI Systems
HMI 100, HMI 300 and HMI 600
Features:
•
•
•
•
•
•
•
Surface display and storage of live and historic environmental readings
Audible and visual warning if any environmental set point alarms are triggered
STEL (Short Term Exposure Level) and TWA (Time Weighted Average) gas
measurements are monitored and recorded when available
Dedicated alarm pages with acknowledgement of alarms password protected
Easy to view and manipulate live trending of current environmental readings
Graphical interface customised to customer requirements
Station activation / deactivation facility available if required
Example SCADA HMI Main Screen,
showing activated stations in a
map format of the tunnel
Benefits:
•
•
•
•
•
Live trending of current readings means that any spikes can be displayed quickly,
and the time and date of the incident quickly pinpointed
Station activation / deactivation is invaluable if the installation of the complete
monitoring infrastructure is to be completed in more than one stage
Design and layout of the software screens can be tailored to suit individual
project requirements
Product can be redeployed on other projects with reconfiguration by Trolex
12 months Gold Support on the software package via telephone and e-mail
Software dongle as supplied
TX9503: DATA SHEET
DATA SHEET - TX9503
Functional overview:
•
•
•
•
Supports up to 100 sensors (600 scanning point version, TX9503.03), depending
on data being monitored (dependent on the sensor type)
Four screen pages as standard:
Overview, Alarm Manager, Live Alarms, and Trending
Standard reporting format
Multi-language support. (Additional programming during SCADA build is required
for this. The development system is only available in certain languages but Trolex
can translate the runtime screens, including reports, alarms, graphical interface into
any language if required).
Technical Information:
Scanning points - 100, 300, 600
Upgradeable scanning points
Data storage
Customised graphical user interface
Multi-language support
Remote clients option
Standby server option
Alarm processing and management
OPC server option
Trending
YES
NO
Example SCADA HMI screen,
showing gas levels in different areas
TX9503: DATA SHEET
DATA SHEET - TX9503
Example system:
•
•
•
•
•
•
SCADA HMI System 600
11 Sentro 8 Sensorstations
O2, H2S, CO, CH4, temperature and airflow
measured at each station
Station activation facility programmed
Global alarm facility programmed
Ethernet and leaky feeder communications
also supported
Example screens:
Example - SCADA HMI Main Screen,
showing activated stations in a map
format of the tunnel
Example - SCADA HMI Overview
Screen, showing live readings and
any alarms
Example - SCADA HMI Overview
Screen, showing live gas readings in
a line graph format
TX9503: DATA SHEET
DATA SHEET - TX9503
Hardware included*:
• Dell Optiplex 580 PC
• HMI licence dongle
• UPS unit (800VA)
• USB to RS485 converter (P5466.638)
• 2 m connection cable
Software dongle as supplied
* PC specification may change depending on what is available. If you require a certain PC specification, specify this when you contact Trolex.
Orders:
t: +44 (0)161 483 1435
Trolex Limited
TX6351 • TX6352: DATA SHEET
DATA SHEET - TX6351 • TX6352
TX6351 • TX6352
Sentro 1 Universal Gas Detector
Safety monitoring of toxic and flammable gases in heavy-duty applications
Features:
•
•
•
•
•
•
•
•
•
•
Calibrated input sensing modules detect a range of toxic and flammable gases and
can be changed in seconds
Choice of output signals including:
- 0.4 to 2V analogue
- 4 to 20mA analogue
- Dual relay contacts with programmable setpoints
- RS485 addressable Modbus datacomms
Large LCD readout provides clear sensor information and diagnostic data
Auto ZERO and SPAN calibration with simple display instructions
Two programmable setpoints for inbuilt visual alarms
High strength, dual wall moulded housing for maximum impact protection
Easy access terminal chamber with large, vibration secure, terminals for connecting
heavy plant cables
Dust and waterproof to IP65 with full EMC conformity
Automatic calculation of STEL and TWA limits
Certified for use in hazardous areas
MASC
Universal Sensing:
The heart of the Sentro 1 is the Sentro eModule - an intelligent
standardised gas sensing module that detects a range of toxic and
flammable gases. Dynamic data is stored within the eModule, together
with the condition of the gas sensing element and its service history.
The modules are already calibrated so they can be substituted at any
time with a replacement module. Each eModule retains its calibration
data and is automatically recognised by Sentro when the eModule is
inserted. This significantly simplifies calibration and maintenance and
the module can be changed, even with the power applied.
Sentro eModule
Pre-calibrated plug-in
sensing modules
can be changed for
rapid calibration and
serviced - even with
the power applied.
Security
There is no danger of inserting the wrong module. Up to 20 insert codes can be configured and Sentro 1 automatically identifies the
module that is inserted.
Security coding is used when it is necessary to ensure that the same type of Sentro eModule is always used.
TWA and STEL
Selected toxic gas sensing modules are equipped with automatic Time Weighted Average (TWA) and Short Term Exposure Limit
(STEL) calculation, in accordance with international EH40 recommendations.
Electrochemical cells
for toxic gas detection
Selected models are equipped
with TWA and STEL capability
Carbon Monoxide (CO): 0 to 50ppm
0 to 250ppm
0 to 500ppm
0 to 1000ppm
Hydrogen Sulphide (H2S): 0 to 50ppm
TWA/STEL
TX6350.251
Sulphur Dioxide
(SO2): 0 to 20ppm
TWA/STEL
TX6350.252
Nitrogen Dioxide
(NO2): 0 to 20ppm
TWA/STEL
TX6350.254
-
TX6350.257
TWA/STEL
TX6350.259
-
TX6350.261
-
TX6350.240
-
TX6350.246
Methane(CH4): 0 to 100% LEL
-
TX6350.245
-
TX6350.243
-
TX6350.242
Oxygen(O2):
Nitric Oxide
0 to 25% v/v
(NO): 0 to 50ppm
Hydrogen(H2):
0 to 1000ppm
TX6352 is only suitable for use with toxic gas sensing eModules
Poison resistant catalytic
Methane(CH4): 0 to 100% LEL
combustion cells for most
flammable gases
Infrared technology provides
long-term stability,
minimising calibration
and maintenance
TWA/STEL
TX6350.250.50
TX6350.250.250
TX6350.250.500
TX6350.250.1000
Carbon Dioxide
(CO2): 0 to 2% v/v
-
TX6350.253
Carbon Dioxide
(CO2): 0 to 5% v/v
-
TX6350.278
Carbon Dioxide
(CO2): 0 to 100% v/v
-
TX6350.279
If the sensor is for use in an Ex ia area, include .01 when ordering i.e. TX6350.01.250.50. If the sensor is for general purpose
use, include .03 when ordering i.e. TX6350.03.250.50.
TX6350 Gas Sensing eModules Sentro eModules for accurate and fast response
Temperature and Humidity Sensing:
Sentro 1 can become an ambient temperature and humidity sensor
simply by inserting a climate sensing Sentro eModule. The module
sensing priority can be specified for temperature or humidity.
Ambient Temperature Sensor
secondary humidity reading
- 10 to 40°C
TX9160.601
Ambient Humidity Sensor
secondary temperature reading
10 to 95% RH
TX9160.602
DATA SHEET
Output Signal Options
TX6352
2 wire line powered
Output Signal
4 to 20mA
(.12)
Supply Voltage
Line Powered
Supply Current @ 12V dc:
Electrochemical eModule
Catalytic eModule
Infrared eModule
Line Powered
-
Mining and Tunnelling
TX6351.01 • TX6352.01 • Ex ia
TX6351
3/4 wire remote powered
0.4 to 2V
(.11)
4 to 20mA
(.12)
Contacts
(.14)
RS485
(.15)
12V dc ± 20%
20mA
60mA
80mA
48mA
71mA
91mA
60mA
85mA
105mA
25mA
60mA
80mA
DATA SHEET
General Purpose
TX6351.03 • TX6352.03
Output Signal Options
TX6352
2 wire line powered
Output Signal
4 to 20mA
(.12)
Supply Voltage
Line Powered
Supply Current
Electrochemical eModule
Catalytic eModule
Infrared eModule
-
TX6351
3/4 wire remote powered
4 to 20mA
(.12)
Contacts
(.14)
RS485
(.15)
24V dc ± 20%
40mA
40mA
80mA
35mA
45mA
60mA
40mA
40mA
60mA
TX6351 • TX6352
Dimensions:
149mm (h) x 98mm (w) x 57mm (d)
Visual Alarm:
Optional built-in visual alarms can be setup to operate at two adjustable setpoints
Operating Temperature Range:
-20 to +40°C
Humidity:
95% RH, non-condensing
Storage Temperature Limits:
-20 to +60°C
Housing Materials:
Reinforced polymer
EMC protected and proof against surface electrostatic charge
Dust and waterproof to IP65
Weight:
550g
Mounting:
Two 6.5mm diameter fixing holes (Unistrut 6946 compatible)
Orders:
t: +44 (0)161 483 1435
Certifications:
Trolex Limited
TX5921 • TX5922 • TX5923: DATA SHEET
Features:
•
•
•
•
•
Integrated sensor and transmitter for heavy-duty flow velocity monitoring of air,
gases and vapours
Robust, impact-resistant housing, dust and waterproof to IP65 standard
Choice of standard output signal formats: 0.4 to 2V • 4 to 20mA • 5 to 15Hz
High-stability vortex sensing head has no moving parts and provides a linear
response over a wide flow sensing range
Large LCD graphic display shows the measured flow velocity in a choice of
standard units and access to programming data and sensor diagnostics
Benefits:
•
•
•
•
Available in three different formats for convenient mounting:
TX5921: Rear projecting sensor for fitting into large ducts or pipelines with a choice
of process fitting options
TX5922: Side projecting sensor designed for open flow monitoring in roadways and
tunnels
TX5923: Remote sensor comes with an armoured flexible cable for fitting the
sensing probe where space is restricted
Powerful signal transmitter enables long transmission distances with high
noise immunity
The aerodynamically designed sensing head imposes very low flow restriction and
the self-cleaning profile ensures minimal maintenance
Fully programmable monitoring parameters and scaling values
DATA SHEET - TX5921 • TX5922 • TX5923
TX5921 • TX5922 • TX5923
Vortex Gas Flow Transmitter/Receiver
Functional simplicity employing the fundamental Vortex measurement principle gives
the Trolex Air Flow Sensor exceptional stability with very little maintenance required.
Reliability is also enhanced by the complete absence of any moving parts. Robust
construction makes the sensor ideal for use in heavy duty applications, having three
different convenient mounting configurations for monitoring air or gas flow in roadways,
tunnels, ventilation ducts and enclosed pipework systems.
There is a choice of calibrated standard output signals for communicating with remote
data systems and a built-in LCD display shows the measured flow value calibrated in
linear or volumetric units.
All signal display parameters can be setup to preferred requirements with a choice of
language options.
TX 5921
TX5921
Rear Projecting Sensor
Housing Material:
Process Fitting:
4 to 20mA
Dimensions:
Probe Length min = 165mm (standard)
max = 2m
TX 5922
TX5922
Side Projecting Sensor
Moulded polymer with EMC protection
• 1½” BSP mounting bush
• 50mm ANSI Flange
Bracket Mounting
TX 5923
TX5923
Remote Sensor
Moulded polymer with EMC
protection, with PVC coated
flexible conduit to the sensor
• 1½” BSP mounting bush
• 50mm ANSI Flange
Nett Weight:
TX5921
1.5kg
Flow Measuring Range:
2.5kg
Rangeable from 0.5 to 5m/s up to 0.5 to 30m/s linear flow velocity
±2% within 12.5° rotation of flow axis
Housing Temperature:
-15 to 50°C
Sensor Temperature:
-15 to 70°C
Humidity:
0 to 95% non-condensing
Sensor Material:
Stainless Steel
Sensor Static Pressure:
20 bar
Cable Entry:
2 x M20
Information Display:
Output signal options for all
1.5kg
Gas, air, steam, saturated gases and vapours
Accuracy:
Setup Functions:
TX5923
17 character dot matrix LCD
• Zero and Span with signal offset • Linear and volumetric units • Signal downturn • Text language
0.4 to 2V
4 to 20mA
5 to 15Hz
Supply Voltage:
12V ± 35%
10K ohms @ 12V dc
12V ± 35%
Supply Current:
15mA
6.5 to 16.5V dc
30mA
10K
15mA
Opto Isolated
Max. Load:
Connections:
Process Media:
TX5922
Orders:
t: +44 (0)161 483 1435
Certifications:
Trolex Limited
TX2121: DATA SHEET
An RS485 serial communications line Isolator, designed to provide a certified interface
between the hazardous Group I area and the non-hazardous area. It provides optical
isolation between the two areas.
Supply Voltage:
Non I.S. Side = 10V dc to 14.4V dc (Nom 12V dc) Non I.S.
I.S. Side = 10V dc to 14.4V dc (Nom 12V dc) I.S. Source
Typical Current Consumptions
(whilst transmitting into 2 x 100 ohms):
27mA @ 12V (each side)
Operating Temperature:
-10°C to +50°C
Storage Temperature:
-40°C to +70°C
DATA SHEET - TX2121
TX2121
RS485 Isolator
TX2121: DATA SHEET
DATA SHEET - TX2121
Orders:
t: +44 (0)161 483 1435
Trolex Limited
TX2100: DATA SHEET
DATA SHEET - TX2100
TX2100 Series - Commander
Distributed control and monitoring data network system
MASC
TX2101 Command Module
TX2102 Terminal Module
TX2141 Channel Cards
Features:
•
•
•
Commander is a powerful data input/output management system, equally suitable for localised monitoring systems, or high
density distributed SCADA networks
Bus expandable modular architecture enables general plant personnel to create local monitoring and control systems or complex
tunnel or mine-wide data networks
Individual input/output modules can be distributed at any point on a Commandbus data network and configured to specific
applications integrating analogue inputs, pulse inputs, switch inputs and output control drivers
TX2100: DATA SHEET
DATA SHEET - TX2100
Application Benefits:
Exploit the unique benefits of Commander and look at a Control and Monitoring System in a completely different way:
System Simplification
All field I/O data is transmitted from the Commander Terminal modules to the Command Module by a single Commandbus data
cable, so eliminating practically all the panel wiring as well as dramatically reducing manufacturing costs. Reliability is improved and
fault diagnostics is considerably simplified.
Ease of System Design
Commander system design does not need to be committed at an early stage in the project. Once the Commander backbone is in
place, the format can be adapted or changed to suit the design prerogatives of the plant as it develops.
System Flexibility
As never before, system evolution is in the hands of the Plant Engineer. System configuration may be modified as required; and I/O
can be dispersed at any point on the Commandbus. Sensor and control device functions are individually programmable so control/
alarm functions can be decided as appropriate during final commissioning. The same versatility can be exploited for later plant
upgrades and changes.
TX2100: DATA SHEET
DATA SHEET -
Installation Cost Saving
Terminal modules can be located at the optimum position
to marshall incoming plant cables. Data from the Terminal
Modules is then transferred via a single Commandbus
cable to the control area or display device - no plant
cables need enter the control and monitoring centre.
ocally dispersed groups of sensors or field devices can
L
also be added to the same Commandbus, so saving
the cost and complexity of multiple plant cables. All
data can be transmitted up to a total distance of 1km.
This distance can be easily increased by the use of
Commander Repeater modules.
PC Configuration
On larger systems, the complete Commander setup
can be installed into the Command Module through the
Modbus data port using a standard PC configuration tool.
This is available by CD or as an internet download.
TX2100: DATA SHEET
DATA SHEET - TX2100
Orders:
t: +44 (0)161 483 1435
Certifications:
Trolex Limited
TX2101: DATA SHEET
Features:
•
•
The Command Module is the central processor of
the Commander system and is capable of processing
input/output data from up to 960 distributed field
devices
System communication is carried on a single Trolex
Commandbus cb - the backbone of the Commander
System. The use of a specially designed
communications protocol ensures secure noise
immunity and maximum system integrity
Benefits:
•
•
•
Direct keypad setup, or for larger scale systems,
utilisation of the PC communications ports to
drive a graphic display and menu driven function
programming
Add-on Command Modules can be freely combined
to create individual system solutions to specific
levels of functionality
Built in graphics display for direct programming
and diagnostics
DATA SHEET - TX2101
TX2101 - Command Module
TX2101: DATA SHEET
DATA SHEET - TX2101
TX2101 - Command Module
Dimensions:
Technical Details:
Input/Output Capability:
Combinations up to 960
Commandbus cb:
RS485 Trolex. Up to 30 Terminal Modules or Repeaters
LAN 1 Datacomms:
RS485 Modbus Protocol
LAN 2 Datacomms:
RS485 Modbus Protocol
Power Supply:
12V dc
© 2013 Trolex ® Limited. Trolex is a registered trademark of Trolex Limited.
The use of all trademarks in this document is acknowledged.
TX2102: DATA SHEET
Features:
•
•
•
Modular Terminal Module for connection of multiple
field input/output devices. Up to eight I/O channel
conditioning cards can be loaded in any preferred
combination
The Terminal Module communicates with the
Command Module through the Commandbus
Appropriate sensor power is delivered to each
channel output terminals for energising sensors and
field devices
Benefits:
•
•
•
A wide choice of input/output Channel Cards can
be loaded into the Terminal Module to create any
preferred system function combination
Terminal Modules will dock directly with the
Command Module and the system can be
conveniently extended or upgraded simply by adding
additional modules
Distributed Terminal Modules can be added to the
Commandbus, up to 1,000m distance
DATA SHEET - TX2102
TX2102 - Terminal Module
TX2102: DATA SHEET
DATA SHEET - TX2102
TX2102 - Terminal Module
Dimensions:
Technical Details:
Input/Output Channel Cards:
8 in any combination
Network Capacity:
30 Terminal Module Points (extendable with repeaters)
Communications:
Commandbus cb network
Power Supply:
12V dc direct from the Commandbus
TX2141: DATA SHEET
Features:
•
•
Input signals from sensors or control data to remote
devices, are processed by each Channel Card for
transmission on the Commandbus to the Command
Module
Channel Cards can be located at any point on the
network and they are automatically recognised by the
Command Module
Benefits:
•
•
•
•
•
•
4,000 points of data logging for each input/output
device
Channel Cards can be individually programmed for
specific sensor response characteristics and alarm
functions
The open structure of Commandbus enables all
Channel Cards to interact with each other to create
individual distributed alarm and control networks
Channel Cards can be hot swapped without
interruption of the system
Power for the sensors and field devices is available
on the output terminal of each Channel Card
Large screw terminals for direct plant cable
connections
DATA SHEET - TX2141
TX2141 - Channel Cards
TX2141: DATA SHEET
DATA SHEET - TX2141
TX2141 - Channel Cards
Analogue Inputs
4 to 20mA
0.4 to 2V
PT100
ac signals
mV signals
Pulse/Frequency Inputs
Pulse or frequency inputs for speed monitoring and pulse counting
On/Off Inputs
Digital inputs from switches and NAMUR devices
On/Off Outputs
Solid state output switch or isolated relay contacts
Analogue Outputs
4 to 20mA analogue output signal for indicating devices
and proportional control
TX6649: DATA SHEET
Intrinsically Safe Power Supply (Exeq)
with 20Ahr Battery Back-up
Features:
•
•
•
•
•
•
•
Robust stainless steel housing
Regulated output is current limited and has continuous short
circuit protection
20 Ah back-up battery with automatic uninterrupted power transfer
12 V, 750 mA Ex ia Ma certified output
Can operate in hazardous areas while powered from back-up battery
Analogue output signal to show battery charge status
Volt-free contact to show mains input status
Benefits:
•
•
•
•
•
•
Can remain on standby battery power in Ex ia Ma area conditions
Available power can be remotely monitored via the battery charge
analogue output signal
ac mains failure can be remotely monitored via the volt-free contact
Spacious termination facilities to connect heavy-duty mining cables
Sealed unit requires no user maintenance or examination
Ex eq certification eliminates any maintenance costs of Ex d
style enclosures
DATA SHEET - TX6649
TX6649
TX6649: DATA SHEET
DATA SHEET - TX6649
Intrinsically safe Ex ia output
The power supply converts an ac supply voltage into a stabilised and
regulated intrinsically safe source, ideal for supplying power to approved
sensors and electronic control devices in hazardous areas.
Dimensions:
340mm (h) x 606mm (w) x 157mm (d)
Mains input
Input Voltage:
110 V ac ± 10% or 230 V ac. ± 10%; 50/60 Hz
Output Voltage:
12 V dc ±
Output Current:
750 mA
Output Ripple/Noise:
150 mV max
Line Regulation:
<5% over the input voltage range
Load Regulation:
<5% over 0 to 90% of load current
<10% between 90% and 100% of load current
Voltage Limiting:
Over voltage detection with crowbar protection and short circuit protection
Current Limiting:
Automatic current limiting of the intrinsically safe output also limits the current to less
than the rupturing capacity of the output protection fuse
TX6649: DATA SHEET
Technical Information (continued):
–20 °C to +40 °C
Storage Temperature:
–20 °C to +70 °C
Humidity:
0 to 95% RH, non-condensing
Vibration Limits/Low Frequency:
0.25 mm peak, sinusoidal vibration in the range 10 Hz to 100 Hz
in 3 perpendicular planes
Medium Frequency:
2g peak, sinusoidal vibration in the range 10 Hz to 600 Hz in 3 perpendicular planes
Mechanical Shock:
1000 shocks of 40g minimum in 3 perpendicular planes
Housing Material:
Stainless steel
Weight:
35kg
Back-up Battery:
• Sealed lead-acid. 20 Ah
• Automatic unrestricted charge control to full capacity
• Automatic uninterrupted output power transfer following input power failure
Power Fail Indication:
Relay contacts change state on power failure
Contact rating: 0.25 A, 30 V dc max
Charge Condition:
Analogue output signal proportional to the charge level of the battery
Choice of 0.4 V to 2.0 V or 4 to 20 mA signals
Battery life:
6 years with normal usage
DATA SHEET - TX6649
Max. Operating Temperature:
TX6649: DATA SHEET
DATA SHEET - TX6649
Orders:
t: +44 (0)161 483 1435
Certifications:
Trolex Limited
TX6273 / TX6274: DATA SHEET
Temperature Sensor / Transmitter
Features:
•
•
•
•
•
High accuracy temperature sensor with integral signal transmitter
Long distance transmission distance with automatic stability control
Optional LCD temperature readout
Use with integral or remote sensors
PT100 sensing element compatibility
Benefits:
•
•
•
•
Simultaneous temperature display of the signal the sensor
is receiving
Signal can withstand long-distance transmission from the sensor
to the transmitter through a ‘noisy’ environment
Local display of temperature readout available
If installation space is limited, a remote version is available
DATA SHEET - TX6273 / TX6274
TX6273 / TX6274
The temperature sensor provides a fast response for temperature
protection in pipes, vessels, bearings, power packs, gearboxes,
drive heads, hydraulic circuits, brake shoes, along with ambient
air temperature.
Temperature Measuring Range:
TX6273: Dependant on remote probe
TX6274: -20 to +60°C
Overall Accuracy:
1% (dependent on class of probe)
Repeatability:
1%
Ambient Temperature Limits:
-20 to +60°C
Housing Material:
Stainless steel filled Polyamide 6
Indicator:
Green ‘power on’ LED (on versions without LCD)
Electrical Connections:
4mm barrier terminals
Information Display:
3½ digit LCD calibrated in °C
Nett Weight:
500g
TX6273
TX6274
Dimensions:
Orders:
t: +44 (0)161 483 1435
Certifications:
Trolex Limited
TX2071 • TX2072 • TX2075
Temperature Sensing Probes
Features:
•
•
•
Sensing probes for temperature monitoring in heavy duty
applications and machinery protection
High accuracy PT100 sensing technology with four-wire connections
for line compensation
Choice of robust fitting hardware configurations and accessories
Benefits:
•
•
•
•
Encapsulated sensing element for fast temperature response and
long term stability
Corrosion proof stainless steel construction, optimised to tolerate
machinery vibration conditions and high media static pressure
Optional armoured flexible conduit cable protection for maximum
protection in arduous operating conditions
Compact size for temperature protection where access, or fitting
space, is limited with a choice of convenient fitting accessories to
simplify installation on machinery, pipes and vessels
In-Line Sensing Probe
Surface Sensing Probe
Angled Sensing Probe
Trolex temperature sensing probes are specifically designed to
tolerate the rigours of operation on heavy machinery in harsh working
environments.
They feature wide vibration tolerance and high static pressure capability,
and come with a choice of fitting formats. A range of accessories ensure
that installation is straightforward and protected against damage and the
effects of severe working environments.
The sensors are directly compatible with the Trolex range of monitoring
systems or, as an electrically passive device, they can be used with other
similar monitoring equipment. The 4-wire connection facility also means
that the sensing probes can be used in the ‘line compensation’ mode for
best accuracy when used on longer sensing probe cable connections.
4 to 20mA
Measuring Range:
-50 to 250°C
Accuracy:
0.1% BS 1904 class B
Sensing Element:
PT100. 100 ohms at 0°C
Material:
Stainless Steel
Maximum Static Pressure:
100 bar
Connections:
1mm2 PTFE flexible cable. Maximum temperature: 200°C.
Signal Compatible With:
-
TX6273 Temperature Sensor/Transmitter
TX9130 Trip Amplifier
TX9081 Sensor Monitor
TX9042 Sensor Controller
TX2100 Commander
TX9165 Sentro 8 Sensorstation
Orders:
t: +44 (0)161 483 1435
Trolex Limited
CALIBRATION
Calibration intervals:
Due to the gas sensors using sensing elements which have known zero and span movement relating to time and
environment we recommend the sensors are calibrated on a six monthly basis.
Bump testing:
It is advisable the gas sensors are also bump tested at set intervals between calibration periods to check they are still
functioning correctly. The recommended time period for this test is set on an individual site basis and falls under the
remit of the health and safety representative for the site. A general guidance of time period for this test is monthly but
this should be reviewed by the responsible site personnel.
Important: The equipment supplied performs a safety role and calibration is an essential part of maintaining the safety
integrity of the products.
GUIDELINES ON
SENSOR CALIBRATION
CALIBRATION
Gas sensor type
Zero Gas
CH4 100% LEL***
Zero air**
Available gas bottle
sizes (Gas volume
litre - GVL)
110
58
Recommended
Span Gas
Available gas bottle
sizes (Gas volume litres
- GVL)
34
2.2% v/v CH4 **
110
58
34
110
58
34
CO 500ppm***
Zero air**
110
58
34
500ppm CO**
H2S 50pm
Zero air**
110
58
34
50ppm H2S*
NO 50ppm
Zero air**
110
58
34
50ppm NO*
58
34
NO2 20ppm
Zero air**
110
58
34
20ppm NO2*
58
34
58
SO2 20ppm
Zero air**
110
58
34
20ppm SO2*
CO2 2% v/v***
Nitrogen 100%**
110
58
34
2% CO2**
110
58
34
O2 25%
Nitrogen 100%**
110
58
34
25% O2 **
110
58
34
NOTES:
• The calibration gas shown is our recommended ideal calibration
level however any concentration gas down to 50% of full scale can
be utilised for accurate calibration
• The CH4 test gas must be supplied in balance air if being used to
calibrate pellistor based devices
• The quantity of gas used per calibration has been calculated using
following: 4 min gassing time period utilising a fixed 0.5l/min
regulator
• 25% O2 cannot be shipped via air so a concentration below 23%
would have to be used if air shipping of gas was required
58
34
34
SERVICE AND MAINTENANCE
But Trolex is much more than an equipment supplier. We work closely with customers to fully support their full requirements ensuring
that the bespoke systems we commission continue to accurately monitor conditions within high risk environments. Ongoing support
and maintenance is available for all the systems we design and manufacture.
Our worldwide services include:
• System Design and manufacture
• Commissioning
• On-site support
• Tailor made training
• Expert, after-care assistance
Ongoing technical support
Following the initial commissioning, we
provide ongoing support for the lifetime
of the equipment and systems. Trolex
has a fundamental belief in the principal
of technical support through continued
collaboration with our customers. This
ensures that the equipment and systems
carry on performing at their optimum level,
accurately monitoring machine, safety or
environmental conditions.
All Trolex sensors and systems are
designed to offer simplified service,
maintenance and calibration.
works, this further ensures that their
systems perform effectively and high risk
environments remain safe.
A selection of service contracts are
available and our team of on-site
engineers are fully trained for operations
in confined spaces, offering a fast and
reliable support service.
Warranty: All our products are designed
for robustness and reliability, but if things
do go wrong every product comes with a
2 year warranty as standard. Details of our
warranty and Terms & Conditions can be
found on www.trolex.com
Our training packages
Alongside the ongoing technical support,
Trolex also offers training packages.
Tailor made to each customer, these
include in-depth product analysis, safety
awareness and product familiarisation
techniques. Through providing customers
with an insight into how their equipment
Contact: To find out how we can meet
your service needs, please contact
[email protected]
SERVICE AND MAINTENANCE
Trolex is a trusted name across the globe, providing monitoring and control systems for safety critical industries.
ENVIRONMENTAL MONITORING
AND MACHINE CONTROL:
FROM BREAKING GROUND
TO BREAKING THROUGH.
SEE THE LIGHT
Trolex is with you from project inception through the lifetime of the tunnel, providing
Environmental and Machine Monitoring and Control. With a direct line to project engineers,
rapid-response on-site support and a full commissioning and maintenance service, you’ll
find working with us to be an enlightening experience.
See the light at www.trolex.com or call +44 (0) 161 483 1435
Trolex Limited

Trolex Tunnelling Brochure

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