 
                  Specs at a glance
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                              Measured variablesNO, NO2, NH3, SO2 
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                              Process temperature≤ +550 °C 
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                              Ambient temperature range–20 °C ... +55 °C 
 Temperature change maximum ±10 °C/h
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                              Hazardous area approvalsIECEx: Ex pzc op is [ia] IIC T3 Gc 
 ATEX: II 3G Ex pzc op is [ia] IIC T3 Gc
Field of application
The GM32 in-situ gas analyzer measures SO2, NO, NO2 and NH3, pressure and temperature in the gas duct. Direct, fast and without gas sampling and transport. Due to self-monitoring, the measured values are reliable. In case of a malfunction, an early warning will be shown. For emission measurement of SO2 and NO, the GM32 is tested for suitability according to European standard EN 15267. An Ex-type with extensive safety functions and sophisticated system technology is also available.
- 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 
  
Device properties:
- No gas sampling, no gas transport, no gas conditioning 
- Up to four measurands at the same time, plus process temperature and pressures 
- Numerous independent measuring ranges with consistent accuracy 
- Automated self-test function (QAL3) without test gases 
- Overpressure encapsulated type Ex-zone 2 
Benefits
- Nearly uncompromised measured values measured directly in the gas duct 
- Short-term process deviations can be measured 
- Representative measurement by selection of cross-duct or measuring probe type 
- Fast on-site service possible due to modular design 
- Long maintenance-free intervals 
- Cost-effective in-situ gas analyzer — Ex-type also available 
- Low cost of installation and operation, no test gases required 
Extended selection
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        High-end products 
- Highly functional and convenient
Technical excellence
Simplicity
 
                              - 
        Standard products 
- Reliable, robust and low-maintenance
Technical excellence
Simplicity
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        Specialized products 
- Designed for demanding applications
Technical excellence
Simplicity
Variable
| FLEX selections | Technical excellence | Simplicity | 
|---|---|---|
| 
 Fundamental selection Meet your basic measurement needs | Technical excellence | Simplicity | 
| 
 Lean selection Handle your core processes easily | Technical excellence | Simplicity | 
| 
 Extended selection Optimize your processes with innovative technologies | Technical excellence | Simplicity | 
| 
 Xpert selection Master your most challenging applications | Technical excellence | Simplicity Variable | 
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                        - 
                                                            Technical Information (TI)
 GM32, measuring probe (TI)In-situ Gas Analyzer, Measuring Probe Version EN 01/01/2025Language: English Version: 01/01/2025 File size: 6.8 MB File name: 8030993_AE00_TI_GM32_Probe_en_V1-4_2013-11_EHS.pdf 
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                                                            Operating Instruction (BA)
 GMK03 - Gas Test UnitThe GMK03 gas test unit is used to test the linearity of the 
 measurement results of gas analyzers as required for a
 metrological quality test (e.g. for QAL2, QAL3). For this purpose,
 the GMK03 gas test unit can simulate several graded test gas
 concentrations with a single (suitable) test gas.EN 01/05/2025Language: English Version: 01/05/2025 File size: 4.5 MB File name: 8031018_AE00_OI_GMK03_en_V3-0_2025-05_EHS.pdf 
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                                                            Operating Instruction (BA)
 GM32 Cross-DuctIn-situ Gas Analyzer, Cross-Duct Version EN 01/01/2025Language: English Version: 01/01/2025 File size: 3.9 MB File name: 8029940_ZVF9_OI_GM32_CrossDuct_en_V2-1_2019-04_EHS.pdf 
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                                                            Operating Instruction (BA)
 GM32 Measuring ProbeIn-situ Gas Analyzer, Measuring Probe Version EN 01/01/2025Language: English Version: 01/01/2025 File size: 3.9 MB File name: 8029938_ZVF9_OI_GM32_Probe_en_V2-1_2019-04_EHS.pdf 
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                                                            Operating Instruction (BA)
 GM32 Ex Cross-DuctIn-situ Gas Analyzer, Cross Duct Version EN 01/01/2025Language: English Version: 01/01/2025 File size: 7.9 MB File name: 8029936_AE00_OI_GM32_Ex_3G_CrossDuct_en_V1-8_2017-08_EHS.pdf 
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                                                            Operating Instruction (BA)
 GM32 Ex Measuring ProbeIn-situ Gas Analyzer, Measuring Probe Version EN 01/01/2025Language: English Version: 01/01/2025 File size: 6.5 MB File name: 8029934_AE00_OI_GM32_Ex_3G_Probe_en_V1-9_2024-08_EHS.pdf 
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                                                            Short Instruction (KA)
 Instrument Air Adapter for in-situ gas analyzersDescription of installation, commissioning and 
 maintenanceEN 01/01/2025Language: English Version: 01/01/2025 File size: 969.6 KB File name: 8029821_AE00_KA_Instrument_Air_Adapter_en_V1-0_2024-05_EHS.pdf 
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                                                            Ex Safety Instruction (XA)
 Safety Informationfor non-Ex analyzer devices 
 (multi-lingual, also in DE, BG, CS, DA, EL, ES, ET, FI, FR, HR, HU, IT,
 LT, LV, NL, NO, PL, PT, RO, RU, SK, SL, SV)Language: English Version: 01/01/2025 File size: 2.4 MB File name: 8030257_XA_Safety_Information_non-Ex_ml_V1-0_2016-06_WEB.pdf 
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                                                            Ex Safety Instruction (XA)
 GM32 Ex safety informationSafety Information for Ex Devices 
 (multi-lingual, also in DE, BG, CS, DA, EL, ES, ET, FI, FR, HR, HU, IT,
 LT, LV, NL, NO, PL, PT, RO, RU, SK, SL, SV)Language: English Version: 01/01/2025 File size: 1.9 MB File name: 8030259_AE00_XA_GM32_Ex_V2-0_ml_2017-07_EHS_WEB.pdf 
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                                                            Special Documentation (SD)
 GM32 Ex tightening torquesTightening torques for GM32 Ex, Cross-Duct Version and Probe Version Language: English Version: 01/01/2025 File size: 2 MB File name: 8030739_AE00_SD_GM32_Ex_en_V1-0_2025-01_EHS.pdf 
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