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GM32 In-Situ Gas Analyzer

Brand: Sick AG
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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 15267. 

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.
Features
  • Unaltered measured values in real time without altering the gas composition
  • Short-term process deviations are detected
  • Representative measurement by selection of cross-duct or measuring probe type
  • Fast on-site service due to modular design
  • Long maintenance-free intervals
  • Cost-effective in-situ gas analyzer — ATEX type also available
  • 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, NH33

Specifications

Brand

Certifications & Approvals

  • CE
  • MCERTS
  • IECEx
  • ATEX

Enclosure Rating

  • IP54
  • IP65
  • IP69K

Measuring Range

  • TRS: 0 to 70 ppm (GM32 TRS-PE System)
  • (CH3)2S2: 0 to 15 ppm (GM32 TRS-PE System)
  • (CH3)2S: 0 to 20 ppm (GM32 TRS-PE System)
  • CH3SH: 0 to 25 ppm (GM32 TRS-PE System)
  • H₂S: 0 to 35 ppm (GM32 TRS-PE System)
  • NH₃: 0 to 35 ppm / 0 to 50 ppm (GM32 TRS-PE System), 0 to 30 ppm / 0 to 2,600 ppm (GM32 System, Standard and Ex-version)
  • SO₂: 0 to 32 ppm / 0 to 7,000 ppm (GM32 System, Standard and Ex-version), 0 to 15 ppm / 0 to 35 ppm (GM32 TRS-PE System)
  • Low NO₂: 0 to 20 ppm / 0 to 1,000 ppm
  • NO₂: 0 to 50 ppm / 0 to 1,000 ppm
  • NO: 0 to 40 ppm / 0 to 1,900 ppm (GM32 System, Standard and Ex-version), 0 to 40 ppm / 0 to 150 ppm (GM32 TRS-PE System)

Response Time

  • Cross-duct Version: ≥ 5 s
  • Gas-testable Measuring Probe (GPP): ≥ 120 s
  • Open Measuring Probe (GMP): ≥ 5 s

Accuracy

  • 1 % (Gas-testable Measuring Probe (GPP))
  • SO₂ ± 0.3 ppm, ± 2 % (GM32 TRS-PE System)
  • ± 2 %

Ambient/Storage Temperature

  • -20° to 55° C, Temperature Change Max. ± 10° C/h

Humidity

  • Ambient: ≤ 95 % Relative Humidity, Non-Condensing

Mounting

  • Mounting Flange, ANSI, 5″
  • Mounting Flange, DN 125, PN 6

Materials of Construction

  • Ceramics
  • Stainless Steel 1.4539
  • Stainless Steel 1.4571
  • PTFE
  • Steel ST37

Documentation

Data Sheets

Product Manuals

Brochure

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