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GM32
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Multi-component analyzer for SO2, NO, NH3 or NO2 The GM32 is suitable for both simultaneous or individual measurements and can be used to measure emissions in flue-gas desulphurization and DeNOx plants.
The measuring device is available as cross-duct or probe version.
Applications
- Control for flue gas purification (desulphurization and denitrification plants, washer and converter systems)
- Emission monitoring (systems according to EU directives, systems worldwide according to local regulations)
- Monitoring of process parameters (Claus plant, monitoring of landfill gases, ammonia production)
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Measuring components |
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SO2, NO, NO2, NH3, Temp., O2 (Option) |
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Measuring range |
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SO2: 0 ... 40 mg/m3*m / 0 ...20,000 mg/m3*m
NO: 0 ... 50 mg/m3*m / 0 ... 2,500 mg/m3*m
NO2: 0 ... 100 mg/m3*m / 0 ... 2,000 mg/m3*m
NH3: 0 ... 25 mg/m3*m / 0 ... 50 mg/m3*m |
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Measurement principle |
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Transmittance (UV-spectroscopy) |
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Measuring gas temperature |
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500 °C (932 °F) |
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Compliance |
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TÜV approved according to German Clean Air Regulations, Federal German Pollution Control Act (13th, 17th Implementing Ordinance), GOST, U.S. EPA compliant |
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Protection category |
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IP 65 (IP 20 for control unit in control panel version) |
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Measured value output |
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4 analog outputs: 0/2/4 ... 20 mA |
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Status / control signals |
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Relay outputs for status signals |
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System modules |
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Transmitter/receiver unit, measuring probe, control unit, air purge unit |
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Test function |
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Automatic control cycle and linearity test |
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Remarks |
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- Fast and continuous measurements - directly in the gas-carrying duct
- O2 measurements easy possible by connecting an external sensor
- Calculated value output (mg/m3 in operating/standard state, ppm)
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