Gas Analyzers In-situ gas analyzer, GM32, In-situ UV gas analyzers

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1 ONLINE DATA SHEET Gas Analyzers In-situ gas analyzer, GM32, In-situ UV gas analyzers GM32

2 Gas Analyzers In-situ gas analyzer, GM32, In-situ UV gas analyzers Model Name > GM32 The GM32 in-situ gas analyzer measures SO2, NO, NO2 and NH3, as well as TRS components in Kraft pulp processes including pressure and temperature in the gas duct. Direct, fast and without gas sampling and transport. This means control systems are able to work with actual values in real time. Thanks to self-monitoring the measured value are reliable at any time. In case of a malfunction an early warning will be shown. For emission measurement of SO2 and NO, GM32 is tested for suitability according to European standard EN An ATEX version with comprehensive safety functions and sophisticated system technology is also available, as well as the GM32 TRS-PE (PE = Pulp Emission) for TRS measurement in Kraft pulp processes. At a glance Direct, fast in-situ measurement No gas sampling, no gas transport, no gas conditioning Up to eight measuring components at the same time, plus process temperature and pressure DOAS and CDE evaluation process Numerous independent measuring ranges with consistent accuracy Automatic self-test function (QAL3) without test gases Overpressure encapsulated design for ATEX Zones 1 and 2 Your benefits Measured values in real time without altering the gas composition Short-term process deviations are detected Representative measurement byselection of cross-duct or measuring probe versions Fast on-site service due to modular design Long maintenance-free intervals Cost-effective in-situ gas analyzer - also in ATEX design Low cost of installation and operation, no test gases required Complete emissions measurement in Kraft pulp process by way of simultaneous measurement of TRS components plus SO2, NO, NH3 Fields of application For monitoring and control in flue gas purification,such as denitrification plants, desulfurization plants and converters Emissions monitoring according to EU directives or local regulations Monitoring of landfill gases Monitoring tasks, for example, in nitric acid and ammonia production processes TRS emissions monitoring in the Kraft pulp industry

3 Technical data Measurement principles: Measured values: Performance tested measurands: Max. number of measurands: 8 Measuring ranges: Chemometrical data evaluation (CDE), Differential optical absorption spectroscopy (DOAS) (CH3)2S, (CH3)2S2, CH3SH, H2S, NH3, NO, NO2, SO2, TRS NO, SO2 (CH 3 ) 2 S: ppm ppm (CH 3 ) 2 S 2 : ppm ppm CH 3 SH: ppm ppm H 2 S: ppm ppm NH 3 : ppm ,600 ppm NO: ppm ,900 ppm NO 2 : ppm ,000 ppm SO 2 : ppm ,000 ppm TRS: ppm ppm Comment: For device variant 7: TRS = H2S + CH3SH + (CH3)2S + 2x (CH3)2S2 The measuring ranges depend on application Measuring ranges refer to 1 m measuring path TRS = H2S + CH3SH (as H2S equivalent) Length of measuring path: Cross-duct version: m, Measuring probe version: m measuring ranges depend on probe type Process temperature: +550 C versions for higher temperatures on request Process pressure: hpa relative Ambient temperature: C temperature change ±10 C/h maximum Ambient humidity: % relative humidity; bedewing of optical surfaces not permitted Conformities: 2000/76/EC 2001/80/EC 27. BImSchV EN EN GOST MCERTS U.S. EPA compliant Ex-approvals ATEX: II 2G Ex px [op is Gc] IIC T3 Gb II 3G Ex pz op is IIC T3 Gc Electrical safety: CE Enclosure rating: Ex-version: IP 65 Standard version: IP 65, IP 69K Analog outputs: 2 outputs: 0/ ma, 500 Ω Analog inputs: 2 inputs: 0/ ma, 100 Ω Digital outputs: 4 outputs: 48 V AC/DC, 0.5 A, 25 W Digital inputs: 4 inputs: 3.9 V, 4.5 ma, 0.55 W Interfaces: Ethernet extendable via external operating unit (option) Bus protocol: CAN (internal system bus) Ethernet TCP/IP OPC Operation: Via integrated operating unit or SOPAS ET software

4 Device version: System components: Corrective functions: Test functions: Cross-duct version Ex-version Measuring probe version Measuring probe or reflector unit Sender/receiver unit SCU control unit (option) Internal correction of contamination Internal zero point check Control cycle for zero and span point according to QAL3

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