BE450004 EGK 4S - buehler

Transcription

Sample gas cooler
EGK 4S
Installation and Operation Instructions
Original instructions
BE450004 ◦ 05/2015
Bühler Technologies GmbH, Harkortstr. 29, D-40880 Ratingen
Tel. +49 (0) 21 02 / 49 89-0, Fax: +49 (0) 21 02 / 49 89-20
Internet: www.buehler-technologies.com
E-Mail: [email protected]
Read this instruction carefully prior to installation and/or use.
Pay attention particularly to all advises and safety instructions
to prevent injuries. Bühler Technologies can not be held responsible for misusing the product or unreliable function due to
unauthorised modifications.
All rights reserved. Bühler Technologies GmbH 2015
Document information
Document No. ....................................BE450004
Version .................................................. 05/2015
Sample gas cooler EGK 4S
Contents
Contents
1 Introduction.......................................................................................................................................................... 2
1.1 Intended Use ................................................................................................................................................. 2
1.2 Types ............................................................................................................................................................. 2
1.3 Scope of delivery ........................................................................................................................................... 2
2 Safety instructions .............................................................................................................................................. 3
2.1 Important advice ............................................................................................................................................ 3
2.2 General hazard warnings............................................................................................................................... 4
3 Transport and storage ........................................................................................................................................ 5
4 Installation and connection ................................................................................................................................ 6
4.1 Installation site requirements ......................................................................................................................... 6
4.2 Installation...................................................................................................................................................... 6
4.2.1 Connecting the heat exchanger ......................................................................................................... 7
4.3 Electrical connections .................................................................................................................................... 7
5 Operation and control ......................................................................................................................................... 9
5.1 Operation of the menu functions.................................................................................................................... 9
5.1.1 Overview of the menu items ............................................................................................................ 10
5.1.2 Detailed description of the operational principle .............................................................................. 10
5.2 Description of the menu functions ............................................................................................................... 11
5.2.1 Main menu ....................................................................................................................................... 11
5.2.2 Submenu.......................................................................................................................................... 11
6 Maintenance....................................................................................................................................................... 12
7 Service und repair ............................................................................................................................................. 13
7.1 Troubleshooting ........................................................................................................................................... 13
7.2 Safety instructions ....................................................................................................................................... 14
7.3 Cleaning and removal of the heat exchanger .............................................................................................. 14
7.4 Replacing the fuse of the cooler .................................................................................................................. 15
7.5 Replacing the fuse of the peristaltic pump (option - only housing version).................................................. 15
7.6 Replacing the hoses of the peristaltic pump (option)................................................................................... 15
7.7 Spare parts and accessories ....................................................................................................................... 15
8 Disposal.............................................................................................................................................................. 16
9 Attached documents ......................................................................................................................................... 17
DE450006 EGK 4 S ............................................................................................................................................ 18
KX450001_EGK1_EGK1-2_EGK4S_EGK10..................................................................................................... 22
Declaration of Contamination status............................................................................................................... 23
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Introduction
1 Introduction
1.1 Intended Use
This unit is intended for industrial use in gas analysis systems. It's an essential component for
conditioning the sample gas to protect the analysis instrument from residual moisture in the
sample gas.
Please note the specifications in the data sheets on the specific intended use, existing material
combinations, as well as pressure- and temperature limits.
1.2 Types
The device is delivered with different configurations. The part number given on the type plate informs you about the specific configuration of your device.
1.3 Scope of delivery
– Cooler
– Product documentation (brief instruction + CD)
– Connection-/mounting accessories (optional)
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Safety instructions
2 Safety instructions
2.1 Important advice
Operation of the device is only valid if:
– the product is used under the conditions described in the installation- and operation instruction, the intended application according to the type plate and the intended use. In case of unauthorized modifications done by the user Bühler Technologies GmbH can not be held responsible for any damage,
– when complying with the specifications and markings on the nameplates.
– the performance limits given in the datasheets and in the installation- and operation instruction are obeyed,
– monitoring devices and safety devices are installed properly,
– service and repair is carried out by Bühler Technologies GmbH,
– only original spare parts are used.
This manual is part of the equipment. The manufacturer keeps the right to modify specifications
without advanced notice. Keep this manual for later use.
Signal words for warnings
DANGER
Signal word for an imminent danger with high risk, resulting in severe injuries
or death if not avoided.
WARNING
Signal word for a hazardous situation with medium risk, possibly resulting in
severe injuries or death if not avoided.
CAUTION
Signal word for a hazardous situation with low risk, resulting in damaged to
the device or the property or minor or medium injuries if not avoided.
NOTICE
Signal word for important information to the product.
Warning signs
These instructions use the following warning signs:
05/2015
Warns of a general hazard
General notice
Warns of voltage
Unplug from mains
Warns not to inhale toxic gasses
Wear respiratory equipment
Warns of corrosive liquids
Wear a safety mask
Warns of explosive areas
Wear gloves
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Safety instructions
2.2 General hazard warnings
Installation of the device shall be performed by trained staff only, familiar with the safety requirements and risks.
Check all relevant safety regulations and technical indications for the specific installation place.
Prevent failures and protect persons against injuries and the device against damage.
The operator of the system must secure that:
–
–
–
–
–
safety and operation instructions are accessible and followed,
local safety regulations and standards are obeyed,
performance data and installation specifications are regarded,
safety devices are installed and recommended maintenance is performed,
national regulations for disposal of electrical equipment are obeyed.
Maintenance, repair:
– Repairs on the device must be carried out by Bühler authorized persons only.
– Only perform modifications, maintenance or mounting described in this manual.
– Only use original spare parts.
When carrying out maintenance works of any kind, the relevant health and safety regulations of
the country of use must be observed.
DANGER
Electrical voltage
Electrocution hazard.
a) Disconnect the device from power supply.
b) Make sure that the equipment cannot be reconnected to mains unintentionally.
c) The device must be opened by trained staff only.
d) Regard correct mains voltage.
DANGER
Toxic and corrosive gases / condensate
Sample gas / condensate can be hazardous.
a) Take care that the gas is exhausted in a place where no persons are in
danger.
b) Before maintenance turn off the gas supply and make sure that it cannot be
turned on unintentionally.
c) Protect yourself during maintenance against toxic / corrosive gases / condensate. Use gloves, respirator and face protector under certain circumstances.
DANGER
Potentially explosive atmosphere
Explosion hazard if used in hazardous areas.
The device is not suitable for operation in hazardous areas with potentially explosive atmospheres.
Do not expose the device to combustible or explosive gas mixtures.
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Transport and storage
3 Transport and storage
The device should be only transported in the original case or in appropriate packing.
If the device is not used for some time, protect it against heat and humidity. Store the device in
a roofed, dry, and dust free room. Temperature should be between -20 °C and 60 °C (-4 °F and
140 °F).
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Installation and connection
4 Installation and connection
4.1 Installation site requirements
The unit is intended for use in enclosed areas in a 19” rack, wall-mounting, or as a table-top
unit. Adequate protection from the weather must be provided when used outdoors.
Install the unit leaving enough room below the cooler to discharge the condensate. Leave room
above for the gas supply.
Be sure to maintain the approved ambient temperature. Do not obstruct the convection of the
cooler. The vents must have enough room to the next obstacle. The distance must especially be
a minimum of 10 cm on the air outlet side.
Ensure adequate ventilation when installing in enclosed housings, e.g. analyser cabinets. If the
convection is inadequate, we recommend aerating the cabinet or installing a fan to lower the inside temperature.
4.2 Installation
Run the gas supply to the cooler with a downward slope. The gas inputs are marked in red and
additionally labelled “IN”.
If a large amount of condensate accumulates, we recommend using a condensate pre-separator before the cooler. Our fluid separators with automatic condensate drain, 11 LD spec.,
AK 20 V or model 165 SS, are suitable.
Glass vessels and automatic condensate drains are available for draining condensate for external mounting below the unit. When using automatic condensate drains, the gas pump must
be installed ahead of the cooler to ensure proper function of the condensate drain.
If the sample gas pump is located at the cooler outlet (suction operation), we recommend using
glass condensate traps or peristaltic pumps.
Connecting the condensate drains
Depending on the material, build a connecting line with fittings and tubing or hose between the
heat exchanger and condensate drain. For stainless steel the condensate drain can be suspended directly to the connecting tube, for hoses the condensate drain must be secured separately
using a clamp.
The condensate drain can be mounted directly to the heat exchanger.
Condensate lines must always be installed with a slope and a minimum inside diameter of DN
8/10 (5/16”).
The DTV heat exchanger cannot be operated in conjunction with an automatic condensate
drain.
Peristaltic pump (optional)
A peristaltic pump may also be installed a little away from the cooler. A mounting angle is available for installing up to 4 pumps directly below the cooler. Two M8 rivet nuts in the cooler bottom are designated for mounting the angle.
NOTICE
Installing peristaltic pumps limits the maximum approved operating pressure
in the system!
Operating pressure ≤ 0.5 bar
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4.2.1 Connecting the heat exchanger
The gas inputs are marked in red.
On glass heat exchangers the correct position of the seal is important when connecting the gas
lines. The seal consists of a silicone ring with a PTFE sleeve. The PTFE side must face the
glass thread.
Be careful when connecting the glass heat exchanger and only tighten the fittings by hand.
Glass
PTFE
Fig. 2: A05-100001 Heat exchanger seal
4.3 Electrical connections
WARNING
Hazardous electrical voltage
The device must be installed by trained staff only.
CAUTION
Wrong mains voltage
Wrong mains voltage may damage the device.
Regard the correct mains voltage as given on the type plate.
WARNING
High voltage
Damage to the device in case of insulation testing
Do not proceed insulation tests with high voltage to the device as a whole!
Insulation test
The device is equipped with extensive EMC protection. If insulation tests are carried out the
electronic filter devices will be damaged. All necessary tests have been carried out for all concerned groups of components at the factory (test voltage 1 kV or 1.5 kV respectively, depending
on the device).
If you wish to carry out the insulation test by yourself, please test only separate groups of components.
Disconnect the compressor, the fan, the heating or the peristaltic pumps, respectively, and then
carry out the insulation tests.
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Connection via plug
The device is equipped with connectors according to DIN 43650 for mains and status output. If
the cables are mounted properly, they cannot be interchanged. Please make sure that the connectors are remounted correctly after connecting the cable. The following figures show the pin
assignment with respect to the numbers printed on the connector.
pin assignment
power supply
status output
function ok
alarm
Fig. 4: A05-100002 Cooler electric supply
The mains supply must be protected with 10 A. The clamping area has a diameter of 8-10 mm.
If the unit features a peristaltic pump, it must be connected to a power source separately.
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Operation and control
5 Operation and control
NOTICE
The device must not be operated beyond its specifications.
After turning on the power supply the display shows the actual temperature of the cooling block.
The display blinks until the (set) temperature range with respect to the pre-set output dew point
is reached. The status contact is switched to "Alarm".
If the temperature range is reached, the actual temperature is shown constantly and status contact switches back.
If the display starts blinking during operation or if an error message is displayed see chapter
"Troubleshooting".
For performance limits see datasheet.
5.1 Operation of the menu functions
Overview of the operational principal:
Use this short description if you have experience with the device.
Operation is carried out by only the keys with the following functions:
Key
–
–
–
–
–
–
–
–
–
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Function
Switch from measurement display to main menu
Selection of the display menu item
Accepting the changed value or selection
Switch to the upper menu item
Increase of the value of switching the selection
Temporary display of the alternative measurement display (if option is installed)
Switch to lower menu item
Decrease of the value of switching the selection
Temporary display of the alternative measurement display (if option is installed)
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5.1.1 Overview of the menu items
Display of current temperature and operating state
____
Display
____ Displayed is the block temperature with a resolution of 0.5 °C / 0.9 °F. By pressing the Enter button brings the
Current temperature display to the Main Menu. The unit of temperature is adjustable in the menu Global Settings (Celsius or Fahrenheit).
____
Main Menu
Display ____E1_2
Cooler display
____
Setting range
adjust value
store value
wait 5s: no storage
Parameter ____
____
Cooler temperature
Adjust the set point:
2°C...20°C / 35.6°F...68°F
Alarm high____A Hi
Alarm hysteresis
Parameter _______
Upper alarm
Set the upper alarm threshold above
setpoint: tEMP 1°C...7°C / 1.8°F...12.6°F
A Lo
Alarm Low ____
Alarm hysteresis
Parameter _______
Lower alarm
Set the lower alarm threshold below
setpoint: tEMP -1°C...-3°C / -1.8...-5.4F
Parameter ____C
C - F
Set unit Celsius or Fahrenheit
Submenu
Temperature____
tEMP
Set temperature
____E
Exit
Exit Submenu
Top Settings____toP
Global Settings
____E
Exit
Exit Main Menu
5.1.2 Detailed description of the operational principle
The detailed description will guide you through the menu step by step.
Connect the unit to the power supply and wait for the startup procedure to complete. At
first the software version implemented on the unit will be displayed for a brief period.
The unit will then switch directly into measured value display.
Pressing the button will take you from display mode to the main menu. (The control will
continue running whilst in menu mode.)
Use these buttons to navigate the main menu.
After confirming a main menu item the associated submenu will open
Here you can configure operating parameters:
Cycle through the submenu to configure the parameters,
then confirm the menu item to be changed.
E
10
You can now set values within specific limits.
After confirming the value the system will save it. This will automatically return you to
the submenu.
If no button is pushed for approx. 5 s, the unit will automatically return to the submenu.
Changes to values will not be saved.
The same applies to the sub- and main menu. The system will automatically return to
display mode without saving the (last) value changed. Parameters which were previously changed and saved will be retained and not reset.
NOTICE! After saving values with the Enter key they will be applied to the control.
To exit the main or submenu, select menu item E (Exit).
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5.2 Description of the menu functions
5.2.1 Main menu
Cooler
This item allows all relevant settings for the cooler. In the corresponding
submenu nominal temperature and alarm limits may be selected.
Globale settings (ToP Settings)
Selection of the global temperature unit, either degree Celsius (C) or degree Fahrenheit (F).
Note:
This menu item has no sub-item. The temperature unit is directly selected.
Exit main menu
Selecting this item returns to the display mode.
5.2.2 Submenu
Cooler -> nominal temperature (temperature)
This setting determines the nominal temperature for the cooler temperature. The value can be set to a range from 2 °C (35.6 °F) to 20 °C (68 °F).
Note:
The standard value at delivery is 5 °C (41 °F) (unless otherwise agreed). If
the temperature is changed the indicator may blink, until the new operating
range has been reached.
Cooler -> upper alarm limit (alarm high)
Here you can set the upper threshold for the visual signal and the alarm relay. The alarm limit is set to a range from 1 °C (1.8 °F) to 7 °C (12.6 °F) in
relation to the cooler temperature setting.
Note:
The standard value at delivery is 3 °C (5.4 °F) (unless otherwise agreed).
Cooler -> lower alarm limit (alarm low)
Here you can set the lower threshold for the visual signal and the alarm relay. The alarm limit is set to a range from -1 °C (-1.8 °F) to -3 °C (-5.4 °F)
in relation to the cooler temperature setting.
Note:
The standard value at delivery is -3 °C (-5.4 °F) (unless otherwise agreed).
Exit submenu
Selecting this item returns to the main menu.
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Maintenance
6 Maintenance
If the cooler is delivered in basic configuration, no special maintenance is necessary.
Nevertheless, depending on the configuration different options or accessories may be installed.
In this case, follow the maintenance schedule in regular intervals.
– Option peristaltic pump: Checking the hoses
– Option filter: Checking the filter element
– Option moisture detector: Calibrating the moisture detector
NOTICE! Obey all safety advices and operating rules during any maintenance work.
– Maintenance of the device shall be performed by trained staff only, familiar with the safety requirements and risks.
– Only perform maintenance work described in this manual.
– Regard all relevant safety regulations and internal operating instructions during maintenance.
DANGER
Electrical voltage
DANGER
danger.
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Service und repair
7 Service und repair
If the device shows irregularities see this chapter for troubleshooting.
Repairs on the device must be carried out by Bühler authorized persons only.
If you need help or more information
call: +49-(0)2102-498955 or your local agent
If the device doesn’t work correctly after elimination of failures and turning power on, the device
must be checked by the manufacturer. Please ship the device with suitable packing to
Bühler Technologies GmbH
- Reparatur/Service Harkortstraße 29
40880 Ratingen
Deutschland
In Addition, attach the filled in and signed Declaration of Decontamination status to the packing.
Otherwise, your repair order cannot be processed!
The form can be requested by e-mail to [email protected].
7.1 Troubleshooting
Problem / Failure
No display
Possible cause
– no power
– fuse blown
Cooler not running
– high temperature at the compressor casing
Status-LED blinks with:
– High temperature
– operational temperature not
yet reached
– cooling capacity to low, even
though cooler is running
–
–
– Low temperature
Condensate in gas outlet
Reduced gas flow
–
–
–
–
–
–
Solution
– check power supply
– check fuse and change it if necessary
– wait until cooled off and care
for enough ventilation
– wait for 20 minutes maximum
– make sure that air can circulate free and that ventilation
louvers are not obstructed
gas flow / dew point / gas tem- – check application parameters,
perature to high
install pre-separator
fan broken
– check fan, replace if necessary
controller defect
– send cooler for inspection
condensate vessel full
– drain vessel
stuck valve in automatic con- – flush both directions
densate drain
cooler overloaded
– check limiting parameters
clogged gas path
– check / flush heat exchanger
condensate outlet clogged by – send cooler for inspection
ice
Display of an error
The display toggles between temperature and error messages.
Error 01
– broken wire
– Temperature sensor defect:
send cooler for repair
Error 02
– short circuit
– Temperature sensor defect:
send cooler for repair
Tab. 2: Troubleshooting
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Service und repair
7.2 Safety instructions
–
–
–
–
DANGER
The device must be operated within its specifications.
All repairs must be carried out by Bühler authorised personnel only.
Only perform modifications, servicing or mounting described in this manual.
Only use original spare parts.
Electrical voltage
DANGER
danger.
CAUTION
Health hazard in case of leaking cooling circuit / heat exchanger
The cooling circuit is filled with coolant R134a.
The heat exchanger is filled with a coolant based on glycol.
In case of leaking / broken cooling circuit / heat exchanger:
a) Avoid contact with skin or eyes.
b) Do not ingest or inhale coolant.
ð Due to the small amount of coolant no health hazards need be feared.
ð Do not put the device back to operation if leakage of the cooling circuit happend.
7.3 Cleaning and removal of the heat exchanger
Heat exchangers only need to be replaced or maintained when plugged or damaged. If they are
clogged, we recommend checking if using a filter will avoid future occurrences.
– Close the gas supply.
– Switch off the device and unplug from the mains.
– Disconnect the gas connections and condensate drain.
– Pull the heat exchanger up and out.
– Clean the cooling nest (hole inside the cooler block).
– Flush the heat exchanger until all contaminants have been removed.
– Grease the cooled outside surface external surface with silicone grease.
– Reinsert the heat exchanger into the cooling nest with a rotating movement.
– Reconnect the gas supply and condensate drain.
– Reconnect to power.
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Service und repair
7.4 Replacing the fuse of the cooler
–
–
–
–
–
Turn off gas supply.
Switch the device off and disconnect power supply.
Loosen the screws of the cover.
Remove the cover carefully.
The fuse is placed on the PBC beneath a plastic cap. Replace the fuse and push down the
plastic cap. Regard the supply voltage for selecting the correct value of the fuse.
– Fix the cover. Fasten the screws.
– Reconnect power supply.
7.5 Replacing the fuse of the peristaltic pump (option - only
housing version)
– Turn off gas supply.
– Switch the device off and disconnect power supply.
– Remove the insulation cover from the fuse holder at the pump’s mounting bracket. For this,
push the cover using a screw driver and quarter-turn it to the left.
– Replace the fuse and refit the insulation cover by quarter-turning it to the right.
7.6 Replacing the hoses of the peristaltic pump (option)
– Turn off gas supply.
– Switch the device off and disconnect power supply.
– Remove the supplying and draining hoses from the pump (Take care of the safety instructions!).
– Loosen the centre knurled screw but do not remove it. Push the screw downwards.
– Pull off the cover.
– Pull the connections sidewards and remove the hose.
– Replace the hose and remount the pump in reverse order.
7.7 Spare parts and accessories
Please also specify the model and serial number when ordering parts.
Upgrade and expansion parts can be found in our catalog.
Available spare parts:
Spare part
Fan
Mains / Controller board
Display ABT 400
Controller board MCP 1
Fuse cooler
Fuse peristaltic pump
230 V / 115 V
5 x 20 mm,
Part no.
44 10 030
44 00 030
91 000 10 133
91 000 10 134
91 000 10 124
91 000 10 125
91 100 00 001
230 V / 115 V
800 mA slowblow
5 x 20 mm,
91 100 00 061
230 V
115 V
230 V
115 V
1 A fast-acting
Tab. 4: Spare parts and accessories
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Disposal
8 Disposal
The refrigerant circuit of the cooler contains R134a refrigerant. The heat exchanger is charged
with glycol-based coolant.
Dispose of parts so as not to endanger the health or environment. Follow the laws in the country
of use for disposing of electronic components and devices during disposal.
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Attached documents
9 Attached documents
– Data sheet: DE/DA 45 0006
– Declaration of conformity: KX 45 0001
– Decontamination statement
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17
Sample gas cooler
EGK 4 S
Accurate measurements of gases require gas samples with
stable dew points even under harsh ambient conditions.
The heart of any cooling system is the cooling block. Bühler
gas coolers feature cooling blocks made of aluminum which
accommodate highly efficient heat exchangers available in a
variety of materials such as stainless steel, glass or PVDF.
The temperature of the cooling block is regulated by the
Bühler Constant Regulating System featuring a straight
and constant temperature value. Maintenance-free models
accommodating up to four gas streams are available.
§ Compact design
§ Easy installation
§ Wall, rack or table mountable
§ Reliable cooling system
§ CFC-free
§ Up to 4 gas streams
The coolers status can be monitored by a display of the
cooling block temperature and a LED which blinks until the
cooler reaches the valid temperature range.
§ Heat exchangers in SS, glass or PVDF
The cooler can be supplied with feet adjustable from about
1,5 to 6,6 cm and either mounting brackets or handles.
§ Dew point stability 0.2 °C
§ Nominal capacity 800 kJ/h
§ Temperature display
§ Feet, handles or mounting brackets
available
DE 45 0006
09/2014
Page 1/4
D - 40880 Ratingen, Harkortstr. 29
Tel.: + 49 (0) 2102 / 49 89-0 Fax: + 49 (0) 2102 / 49 89-20
e-mail: [email protected]
Technical Data
Ready for operation
Cooling capacity (at 25°C)
Ambient temperature
Dew point (set at factory)
Dew point variations static
Over full operation range
Power supply
Power consumption
Fuse
Alarm output
Protection class
Housing material
Installation
Dimensions (H x W x D)
Weight (incl. 4 heat exchangers)
max. 15 minutes
800 kJ/h
+5 °C to 50 °C
approx. 5 °C
0,2 K
± 2 °C
115 V or 230 V, 50/60 Hz
170 VA / 500 VA
10 A
230 V AC/150 V DC, 2 A, 30 VA
change over contact
IP 20
stainless steel
wall, rack or table mounting
approx. 510 mm x 355 mm x 450 mm
max. 32 kg
38
Dimensions (mm)
15-40
Ø7
435
15-65
300
177,8
210
152,4
ENTER
A000011D
465
483
Typical Installation Diagram
1
Sample gas/
Calibration gas
8
1
2
3
4
5
6
7
9
10
2
3
4
5
6
7
8
9
10
Sample probe
Sample tube
3 way valve
Sample gas pump
Automatic condensate drain or perist. pump
Moisture detector
Fine filter
Flowmeter
Analyser
A000037X
For models and specs of components see
individual data sheets.
DE 45 0006
09/2014
Page 2/4
Heat Exchanger
The energy content of the sample gas and, as a result, the required cooling capacity of the gas cooler is determined by 3
parameters: gas temperature JG, dewpoint te (moisture content) and flow v. The outlet dew point rises with increasing energy
content (heat) of the gas. The required cooling capacity is determined by the maximum acceptable level of the outlet dew point.
The following table shows cooler performance assuming the following conditions: te=65°C and JG=90°C. Indicated is the vmax in
Nl/h cooled air (i.e. after the moisture has condensed). If the actual values stay below the parameters te and JG, vmax can be
increased. For example (TG), instead of te= 65°C, JG = 90°C and v = 250 l/h the values te=50°C, JG=80°C and v=350 l/h could be
achieved.
Please contact one of Buhler’s application specialists for assistance and further information.
Heat Exchanger
TS
2)
TS-I
1)
Flow rate vmax
1)
Inlet dewpoint te,max
1)
Gas inlet temperature JG,max
Max. cooling capacity Qmax
Gas pressure pmax
Pressure drop Dp (v=150 l/h)
Dead volume Vtot
Sample gas connections (metric)
(US)
Condensate out connections (metric)
(US)
1)
2)
3)
530 l/h
80 °C
180 °C
450 kJ/h
160 bar
8 mbar
69 ml
G 1/4“
NPT 1/4”
G 3/8“
NPT 3/8”
TG
TG
TV
2)
TV-I
280 l/h
80 °C
140 °C
230 kJ/h
3 bar
8 mbar
48 ml
3)
GL 14 (6 mm)
3)
GL 14 (1/4”)
3)
GL 25 (12 mm)
3)
GL 25 (1/2”)
150 l/h
65 °C
140 °C
120 kJ/h
3 bar
8 mbar
129 ml
DN 4/6
1/4”-1/6”
G 3/8”
NPT 3/8"
with maximum heat transfer of the heat exchanger and max. cooling capacity of the cooler
Types marked “I” have NPT-threads or US tubes, respectively
Inner diameter gasket
Performance Data
800
kJ/h
4x TS, TG
4x TV
cooling capacity
600
400
200
0
10
15
20
Ambient temperature
DE 45 0006
09/2014
Page 3/4
25
30
35
40
45
°C
50
A000038D
5
Please indicate with order
Please extract the part number for the cooler fulfilling your requirements from the type code below.
Please note: Each gas path should be equipped with a peristaltic pump or an automatic condensate drain.
Part No.
0 0
4 5 7
0
1
1
2
3
4
0
1
2
3
4
0
1
2
3
0
0
0
0
0
0
1
2
3
4
5
6
7
1)
EGK 4S
Type
Wall mount
19”-rack mount
Power Supply
115 V metric fittings
115 V US fittings
230 V US fittings
Gas Paths
Without heat exchanger
1 Gas path
2 Gas paths
3 Gas paths
4 Gas paths
Material Heat Exchanger / Version
Single heat exchanger stainless steel / (TS or TS-I)
Single heat exchanger glass / (TG)
Single heat exchanger PVDF/ (TV or TV-I)
1)
Condensate Discharge
Without condensate discharge
Accessories
Without accessories
With mounting brackets
With feet
With mounting brackets and feet
With handles
With mounting brackets and handles
With feet and handles
With mounting brackets, feet and handles
Peristaltic pumps may be installed to the cooler using a mounting bracket or must be installed separately.
The power supply of the pump must be the same as for the cooler itself.
Automatic condensate drains must be installed separately.
Accessories
44 10 001
44 10 004
44 10 005
44 10 019
912 40 30 121
912 40 30 122
45 70 008
DE 45 0006
09/2014
Page 4/4
Automatic condensate drain 11 LD V 38
Automatic condensate drain AK 20, PVDF
Condensate vessel GL 1; glass, 0,4 l
Condensate vessel GL 2; glass, 1 l
Peristaltic pump 230 V, 0,3 l/h, for separate mounting
Mounting bracket for up to 4 peristaltic pumps
we reserve the right to amend specification
Sample Gas Cooler
EGK 4 S
Accurate measurements of gases require gas samples with
stable dew points even under harsh ambient conditions.
§
Compact design
§ Easy installation
The heart of any cooling system is the cooling block. Bühler
gas coolers feature cooling blocks made of aluminum which
accommodate highly efficient heat exchangers available in a
variety of materials such as stainless steel, glass or PVDF.
The temperature of the cooling block is regulated by the
Bühler Constant Regulating System featuring a straight
and constant temperature value. Maintenance-free models
accommodating up to four gas streams are available.
§ Wall, rack or table mountable
§ Reliable cooling system
§ CFC-free
§ Up to 4 gas streams
The coolers status can be monitored by a display of the
cooling block temperature and a LED which blinks until the
cooler reaches the valid temperature range.
§ Heat exchangers in SS, Glass or PVDF
The cooler can be supplied with feet adjustable from about
0.6´´ to 2.6´´ and either mounting brackets or handles.
§ Dew point stability 0.1 °F
§ Nominal capacity 760 Btu/hr
§ Temperature display
§ Feet, handles or mounting brackets
available
DA 45 0006
09/2014
Page 1/4
Buhler Technologies LLC
1030 West Hamlin Road, Rochester Hills, MI 48309
Phone: 248.652.1546
Fax: 248.652.1598
Internet: www.buhlertech.com
Technical Data
Ready for operation
Cooling capacity (at 77°F)
Ambient temperature
Dew point (default)
Power supply
Power consumption
Fuse
Alarm output
max. 15 minutes
760 Btu/h
40 °F to 120 °F
approx. 41 °F
115 V or 230 V, 50/60 Hz
170 VA / 500 VA
10 A
250 V AC / 150 V DC , 2 A, 50 VA
change over contact
IP 20
Stainless steel
Wall, rack or table mounting
approx. 8.3 x 17.2 x 12 inches
approx. 4.4 lb
Protection class
Housing
Installation
Dimensions (H x W x D)
Weight (incl. 4 heat exchanger)
Dimensions (in)
1.5”
0.6”-1.6”
17.1”
Ø 0.28”
0.6”-2.6”
11.8”
7”
6”
8.3”
ENTER
A000011A
18.3”
19”
Typical Installation Diagram
1
Sample gas/
Calibration gas
8
1
2
3
4
5
6
7
9
10
2
3
4
5
6
7
8
9
10
Sample probe
Sample tube
3 way valve
Sample gas pump
Automatic condensate drain or perist. pump
Moisture detector
Fine filter
Flowmeter
Analyser
A000037X
For models and specs of components see
individual data sheets.
DA 45 0006
09/2014
Page 2/4
Heat Exchanger
The energy content of the sample gas and, as a result, the required cooling capacity of the gas cooler is determined by 3
parameters: gas temperature JG, dewpoint te (moisture content) and flow v. The outlet dew point rises with increasing energy
content (heat) of the gas. The required cooling capacity is determined by the maximum acceptable level of the outlet dew point.
The following table shows cooler performance assuming the following conditions: te=120°F and JG=160°F. Indicated is the vmax in
lpm cooled air (i.e. after the moisture has condensed). If the actual values stay below the parameters te and JG, vmax can be
increased. For example (TG), instead of te= 120°F, JG = 160°F and v = 5.7 lpm the values te=105°F, JG=160°F a maximum flow
rate of v=7.1 lpm could be achieved.
Please contact one of Buhler’s application specialists for assistance and further information.
Heat Exchanger
TS
2)
TS-I
1)
Flow rate vmax
1)
Inlet dewpoint te,max
1)
Gas inlet temperature JG,max
Max. cooling capacity Qmax
Gas pressure pmax
Pressure drop Dp (v=150 l/h)
Dead volume Vtot
Sample gas connections (metric)
(US)
Condensate outlet connections (metric)
(US)
1)
2)
3)
8.8 lpm
180 °F
360 °F
425 Btu/hr
2300 psi
0.1 psi
4.2 cu. in.
G 1/4“
NPT 1/4”
G 3/8“
NPT 3/8”
TG
TG
TV
2)
TV-I
4.7 lpm
180 °F
285 °F
220 Btu/hr
43 psi
0.1 psi
2.9 cu. in.
3)
GL 14 (0.2 in.)
3)
GL 14 (1/4”)
3)
GL 25 (0.5 in.)
3)
GL 25 (1/2”)
2.5 lpm
150 °F
285 °F
114 Btu/hr
43 psi
0.1 psi
7.9 cu. in.
DN 4/6
1/4”-1/6”
G 3/8”
NPT 3/8"
With maximum heat transfer of the exchanger and max. cooling capacity of the cooler
Types marked “I” have NPT-threads or US tubes, respectively
Inner diameter gasket
Performance Data
800
btu/h
4x TS, TG
4x TV
cooling capacity
600
400
200
0
50
60
70
Ambient temperature
DA 45 0006
09/2014
Page 3/4
80
90
100
110
°F
120
A000038D
40
Please indicate with order
Please extract the part number for the cooler fulfilling your requirements from the type code below.
Please note: Each gas path should be equipped with a peristaltic pump or an automatic condensate drain.
Part No.
0 0
4 5 7
0
1
1
2
3
4
0
1
2
3
4
0
1
2
3
0
0
0
0
0
0
1
2
3
4
5
6
7
1)
EGK 4S
Type
Wall mount
19”-rack mount
Power Supply
115 V US fittings
230 V US fittings
Gas Paths
1 Gas path
2 Gas paths
3 Gas paths
4 Gas paths
Material Heat Exchanger / Version
Single heat exchanger stainless steel / (TS or TS-I)
Single heat exchanger glass / (TG)
Single heat exchanger PVDF/ (TV or TV-I)
1)
Condensate Discharge
Without condensate discharge
Accessories
Without accessories
With mounting brackets
With feet
With mounting brackets and feet
With handles
With mounting brackets and handles
With feet and handles
With mounting brackets, feet and handles
Peristaltic pumps may be installed to the cooler using a mounting bracket or must be installed separately.
The power supply of the pump must be the same as for the cooler itself.
Automatic condensate drains must be installed separately.
Accessories
44 10 001
44 10 004
44 10 005
44 10 019
912 40 30 121
912 40 30 122
45 70 008
DA 45 0006
09/2014
Page 4/4
Automatic condensate drain 11 LD V 38
Automatic condensate drain AK 20, PVDF
Condensate vessel GL 1; glass, 0,4 l
Condensate vessel GL 2; glass, 1 l
Mounting bracket for up to 4 peristaltic pumps
we reserve the right to amend specification
RMA - Dekontaminierungserklärung
RMA - Decontamination Statement
DE/EN
Gültig ab / valid since: 2014/11/01
Revision / Revision 1
ersetzt Rev. / replaces Rev. 0
Um eine schnelle und reibungslose Bearbeitung Ihres Anliegens zu erreichen, füllen Sie bitte diesen Rücksendeschein
aus. Eine genaue Fehlerbeschreibung ist für die Ursachenanalyse nötig und hilft bei der schnellen Bearbeitung des
Vorgangs. Die Aussage „Defekt“ hilft bei der Fehlersuche
leider nicht.
Please complete this return form to ensure your claim is
processed quickly and efficiently. An accurate description of
the problem is necessary for cause analysis and will help
processing the claim quickly. Unfortunately, stating
“defective” will not help us troubleshoot the issue.
Die RMA-Nummer bekommen Sie von Ihrem
Ansprechpartner im Vertrieb oder Service.
You may obtain the RMA number from your sales or
service representative.
Zu diesem Rücksendeschein gehört eine Dekontaminierungserklärung. Die gesetzlichen Vorschriften schreiben vor, dass
Sie uns diese Dekontaminierungserklärung ausgefüllt und
unterschrieben zurücksenden müssen. Bitte füllen Sie auch
diese im Sinne der Gesundheit unserer Mitarbeiter
vollständig aus.
This return form includes a decontamination statement. The
law requires you to submit this completed and signed
decontamination statement to us. Please complete the entire
form, also in the interest of our employees’ health.
Bringen Sie den Rücksendeschein mit der
Dekontaminierungserklärung bitte zusammen mit den
Versandpapieren in einer Klarsichthülle außen an der
Verpackung an. Ansonsten ist eine Bearbeitung Ihres
Reparaturauftrages nicht möglich!
Attach the return form including decontamination
statement along with the shipping documentation to the
outside of the package, inside a clear pouch. Otherwise
we are unable to process your repair order!
Angaben zum Absender:
Sender information:
Firma / Company
Ansprechpartner /
Contact person
Anschrift / Address
Abteilung /
Department
E-Mai / E-Mail:
Tel. / Phone
Fax / Fax:
Artikelnummer /
Item number
Auftragsnummer /
Order number
Anzahl / Quantity
Rücksendegrund /
Return reason
RMA-Nr. /
RMA no.
Reparatur / Repair
Garantie / Warranty
Zur Prüfung / For inspection
Rückgabe / Return
Vorgangsnummer des Kunden /
Customer transaction number::
Fehlerbeschreibung / Description of the problem:
Ort, Datum /
Place, Date
Seite
Page
1/2
Unterschrift / Stempel /
Signature / Stamp:
Tel.: + 49 (0) 2102 / 4989-0 Fax: + 49 (0) 2102 / 4989-20
RMA - Dekontaminierungserklärung
RMA - Decontamination Statement
DE/EN
Gültig ab / valid since: 2014/11/01
Revision / Revision 1
ersetzt Rev. / replaces Rev. 0
Bitte füllen Sie diese Dekontaminierungserklärung für jedes
einzelne Gerät aus.
Gerät / Device
RMA-Nr /
RMA no:
Serien-Nr. / Serial no.
[
]
Please complete this decontamination statement for each
individual item
Ich bestätige hiermit, dass das oben spezifizierte
Gerät ordnungsgemäß gereinigt und dekontaminiert
wurde und keinerlei Gefahren im Umgang mit dem
Produkt bestehen.
I herewith declare that the device as specified above has been
properly cleaned and decontaminated and that there are no
risks present when dealing with the device.
Ansonsten ist die mögliche Gefährdung genauer zu
beschreiben:
In other cases, please describe the hazards in detail:
Aggregatzustand (bitte ankreuzen):
Aggregate state (please check):
Flüssig / Liquid
Fest / Solid
Folgende Warnhinweise sind zu beachten
(bitte ankreuzen):
Pulvrig / Powdery
Please note the following warnings (please check):
Explosiv
Explosive
Giftig / Tödlich
Toxic / lethal
Entzündliche Stoffe
Flammable substances
Komprimierte Gase
Compressed gasses
Gesundheitsgefährdend
Hazardous to health
Gesundheitsschädlich
Harmful to health
Bitte legen Sie ein aktuelles Datenblatt des
Gefahrenstoffes bei!
Ort, Datum /
Place, Date:
Seite
Page
2/2
Gasförmig / Gaseous
Brandfördernd
Oxidizing
Umweltgefährdend
Harmful to the environment
Please include an updated data sheet of the hazardous
substance!
Unterschrift / Stempel
Signature / Stamp:
Tel.: + 49 (0) 2102 / 4989-0 Fax: + 49 (0) 2102 / 4989-20

BE450004 EGK 4S - buehler

Transcription

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