MICROMAC TOC NDIR

SYSTEA C
ON LINE ANALYSIS
MICROMAC TOC NDIR
ON LINE ANALYZER FOR WATER AND WASTEWATER
TOC MONITORING
MICROMAC TOC NDIR is a
microprocessor controlled Online analyzer specifically
designed for automatic TOC
monitoring on several types of
water matrix.
 Robust and Reliable
Designed for industrial and
Environmental On Line
applications ensures the highest
level of robustness in the
electronics, mechanics and
hydraulics components.
Complete separation between
electronics and hydraulics plus a
simple and robust LFA *
hydraulics allows easy
maintenance and long terms
reliable operations
 Easy to install
The analyzer is delivered after a long and successful series of factory tests ready for
installation and setup; . it is provided with complete set of spares for start up. To start
monitoring is enough to connect, reagents, sample line, waste line and power supply.
 Automatic Calibration
When the Calibration Time interval expires the analyzer perform a Calibration Cycle, storing
and checking the new calibrant O. D. If new O.D. exceed selected limits, an alarm contacts is
closed.
Features/Benefits
 Measuring interval
- Fully automatic operation
Selectable; between 0-20 mg/L and 0-10.000 - Long autonomy; low maintenance, low
mg/L with sample dilution
operating cost
- Built-in internal air generator
 Data output
- Low reagents consumption; short
Continuous
preparation time; low disposable costs
 Lag time
- Easy operation; plug in analyzer, no
10 minutes depending on the range
special training is required
- Electronics and hydraulics completely
separated.
SYSTEA C
TI
NOU ON LINE ANALYSIS
Measuring principle and hydraulics diagram
After filtration, if necessary, the sample is
mixed with a stripping reagent and
pumped trough the stripping device.
Stripping is performed thanks to an air
stream that flows inside the acidified
samples
to
convert
the
inorganic
carbonates to CO2 that is removed from
the sample.
The sample is pumped from the bottom of
the stripping device inside the oxidation
stage after being mixed with the oxidation
reagent.
During the oxidation the organic carbon
present in the sample is oxidized and
converted to CO2 that is separated from
the liquid stream by a gas-liquid
separator. The CO2, after a further
passage in moisture removal device is
detected in and NDIR detector.
The carrier used both for stripping and
detection is supplied by an internal
compressor and a pressure regulator
system allowing the highest level of
stability of the carrier flow rate
.
Technical Specifications
Measuring principle: NDIR, Acidic Stripping & UV persulfate oxidation, NDIR detection
Measurement type: continuous
Lag time: 5-10 minutes, depending on the range
Measuring range: from 0-20 mg/l up to 10.000 mg/L
Detection limit: 0.2 mg/L; Repeatability & Accuracy: +/- 2% of the full scale
Drift: < 2% of the full scale with automatic validation
Autocalibration: selectable through a dedicate peristaltic pump
Power: 220 AC 50/60HZ, 330VA, fuses 2.5A
Mounting: wall mounting
Environmental Temperature: 5 € - 40 €C
Weight: 45 Kg without reagents ; Dimension: 750x600x220 mm (HxWxD)
Reagents Consumption: 10L / 15 days
Output signal: 4-20 mA galvanically isolated
Alarms: N. 2 contact SPDT for High limit and General alarm
Sample flow: 50/500 mL/min
Sample and waste delivery: pressure free.
Subject to change without notice
PRODUCTION, SALES AND SERVICE:
03012 Localit• Paduni 2/A - Anagni (FR) (Italy)
email: [email protected]
Tel: + 39 0775 776058 Fax: +39 0775 772204
Web site: http://www.systea.it
Document ID: MicCTOC-02-E