In-situ gas analyzers GM35
In-situ gas analyzers GM35 For efficient control of combustion and drying processes
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In-situ gas analyzers GM35 For efficient control of combustion and drying processes
Simultaneous or as individual measurement: the GM35 gas analyzer measures CO2, H2O and CO, as well temperature and pressure – and it does this reliably, quickly, and economically. As an in-situ gas analyzer, the GM35 detects these gas components directly in the gas stream without gas sampling. Reliability, accuracy, and short response time of the GM35 offer a key advantage for efficient control loops in CO and CO2-generating processes.
Dynamic humidity correction
Fast in-situ measurement directly in the process
Simultaneous determination of up to three gas components, temperature, and pressure
No gas sampling and conditioning
Gas testable version of measuring probe available
Integrated self-test and control functions
Applications
Description | In-situ gas analyzer for emission monitoring and process measurement | ||||||||||||
Measured values | CO, CO2, H2O | ||||||||||||
Performance-tested measurands | CO, CO2, H2O | ||||||||||||
Measurement principles | Gas filter correlation, Interference filter correlation | ||||||||||||
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Conformities | EN 15267 (MCERTS) | ||||||||||||
Electrical safety | CE | ||||||||||||
Model | Cross-duct version Measuring probe version | ||||||||||||
Mounting | Mounting flange, DN125, PN6 Mounting flange, ANSI, 5″ | ||||||||||||
Test functions | Automatic check cycle for zero and span point | ||||||||||||
Options | SCU control unit (for non-hazardous areas only) |
Description | Analyzer unit of the measuring system | ||||||||||
Electrical safety | CE | ||||||||||
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Description | Measuring probe in open design with integrated purge air control system | ||||||
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Electrical safety | CE | ||||||
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Material in contact with media | Stainless steel 1.4571, stainless steel 1.4539 | ||||||
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Integrated components | Pressure sensor PT1000 temperature sensor Flow monitor for purge air monitoring |
Description | Measuring probe with gas permeable filter element for adjustment with test gas | ||||||||||
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Electrical safety | CE | ||||||||||
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Material in contact with media | Stainless steel 1.4571, stainless steel 1.4539, ceramics, PTFE | ||||||||||
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Integrated components | Pressure sensor PT1000 temperature sensor |
Description | Reflector unit with hollow triple reflector | ||||
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Electrical safety | CE | ||||
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Description | The control unit serves as the human machine interface and is responsible for data processing and output as well as control and monitoring functions. | ||||||||||
Electrical safety | CE | ||||||||||
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Analog outputs | 3 outputs: 0/4 ... 20 mA, 500 Ω Electrically isolated | ||||||||||
Analog inputs | 1 input: 0 ... 20 mA, 100 Ω | ||||||||||
Digital outputs | 3 relay contacts: 48 V AC, 1 A, 60 W / 48 V DC, 1 A, 30 W Preset for failure, maintenance and functional control | ||||||||||
Digital inputs | 3 inputs: 24 V | ||||||||||
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Input | Arrow keys Functional keys | ||||||||||
Operation | Menu-driven operation via LC-display and membrane keyboard | ||||||||||
Model | Steel sheet enclosure | ||||||||||
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Description | The control unit serves as the human machine interface and is responsible for data processing and output as well as control and monitoring functions. | ||||||||||
Electrical safety | CE | ||||||||||
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Analog outputs | 3 outputs: 0/4 ... 20 mA, 500 Ω Electrically isolated | ||||||||||
Analog inputs | 1 input: 0 ... 20 mA, 100 Ω | ||||||||||
Digital outputs | 3 relay contacts: 48 V AC, 1 A, 60 W / 48 V DC, 1 A, 30 W Preset for failure, maintenance and functional control | ||||||||||
Digital inputs | 3 inputs: 24 V | ||||||||||
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Input | Arrow keys Functional keys | ||||||||||
Operation | Menu-driven operation via LC-display and membrane keyboard | ||||||||||
Model | Cast metal enclosure | ||||||||||
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Description | For extending the internal CAN bus connection with a cable provided by the customer | ||||
Electrical safety | CE | ||||
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Description | Flange fixture for connections for purge air hose, temperature and pressure sensor | ||||
Electrical safety | CE | ||||
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Electrical connections | Purge air unit low-pressure monitor PT1000 temperature sensor Pressure sensor | ||||
Integrated components | Flow monitor for purge air monitoring Pressure sensor |
Description | Pressure and temperature sensor with DN40 / PN40 mounting flange | ||||||||
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Electrical safety | CE | ||||||||
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Material | Stainless steel 1.4571, steel ST37 | ||||||||
Scope of delivery | Connecting cable for temperature sensor, 5 m Connecting hose for pressure sensor, 5 m Flange cover, including seal and screws |
Description | Unit to provide dust-free air for flushing of optical surfaces | ||||||||||||||||||||||||||||||
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Electrical safety | CE | ||||||||||||||||||||||||||||||
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Test functions | Pressure switch (switching point –35 hPa) | ||||||||||||||||||||||||||||||
Integrated components | 2-step air filter, type Europiclon, dust capacity 200 g |