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Sick-System GM32
System GM32

Gas AnalyzersGM32, System GM32

Gas Analyzers
GM32, System GM32

DescriptionIn-situ gas analyzer for emission monitoring and process measurement
Measured valuesNO, NO2, NH3, SO2
Performance-tested measurandsNO, SO2
Maximum number of measurands4 (plus process temperature and pressure)
Measurement principlesDifferential optical absorption spectroscopy (DOAS)
Measuring ranges
NH30 ... 30 ppm / 0 ... 2,600 ppm
NO0 ... 40 ppm / 0 ... 1,900 ppm
NO20 ... 50 ppm / 0 ... 1,000 ppm
LowNO20 ... 20 ppm / 0 ... 1,000 ppm
SO20 ... 32 ppm / 0 ... 7,000 ppm
Measuring ranges refer to 1 m measuring path
Measuring ranges depend on application and device version
Certified measuring ranges
NO0 ... 70 mg/m³ / 0 ... 700 mg/m³ / 0 ... 1,302 mg/m³
SO20 ... 75 mg/m³ / 0 ... 1,000 mg/m³ / 0 ... 2,500 mg/m³
With an active measuring path length of 1.86 m (cross- duct), 1.25 m (open path measuring probe) or 1 m (open path measuring probe, LowNO2)
The gas-testable measuring probe (GPP) is not TUV approved
Response time (t90)

Open measuring probe (GMP): ≥ 5 s

Gas-testable measuring probe (GPP): ≥ 120 s

Cross-duct version: ≥ 5 s
Response time adjustable

Accuracy
NH3± 2 %
NO± 2 %
NO2± 2 %
SO2± 2 %
Relative to the smallest measuring range
Ambient temperature
–20 °C ... +55 °C
Temperature change maximum ±10 °C/h
Storage temperature
–20 °C ... +55 °C
Temperature change maximum ±10 °C/h
Ambient humidity
≤ 95 %
Relative humidity; non-condensing
Conformities

Approved for plants requiring approval

2001/80/EC (13. BImSchV)

2000/76/EC (17. BImSchV)

27. BImSchV

TA-Luft (Prevention of Air Pollution)

EN 15267

EN 14181

MCERTS

GOST

Ex-approvals
IECExEx pzc op is [ia] IIC T3 Gc
ATEXII 3G Ex pzc op is [ia] IIC T3 Gc
Electrical safetyCE
Mounting

Mounting flange, DN125, PN6

Mounting flange, ANSI, 5″

Test functions

Internal zero point check

Check cycle for zero and span point according to QAL3

Options

SCU control unit (for non-hazardous areas only)

Multi range calibration (additional measuring ranges for one component)

Extended gas temperature range up to 550 °C or 650 °C

LowNO2

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All of our products ensure maximum reliability even in challenging working conditions and help your business operations run smoothly. The products we offer in industrial automation, energy management, cabling solutions, and many other areas adapt flexibly to the needs of different sectors.
Additionally, our products are manufactured using only high-quality materials and comply with international standards. Through the solutions we provide, we enable our customers to increase operational efficiency and optimize costs. Our company closely follows technological advancements and continuously offers innovative products to help our customers gain a competitive advantage.
On each of our product pages, you can find comprehensive information about technical details, areas of use, and product features. You can explore all the products you need to strengthen your industrial processes on our website and enjoy a seamless purchasing experience.

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