GM32 system; standard and Ex-version
- Description: In-situ gas analyzer for emission monitoring and process measurement
- Measured values: NO, NO2, NH3, SO2
- Performance-tested measurands: NO, SO2
- Measurement principles: Differential optical absorption spectroscopy (DOAS)
- Measuring ranges:
NH3: 0 … 30 ppm / 0 … 2,600 ppm
NO: 0 … 40 ppm / 0 … 1,900 ppm
NO2: 0 … 50 ppm / 0 … 1,000 ppm
LowNO2: 0 … 20 ppm / 0 … 1,000 ppm
SO2: 0 … 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:
NO: 0 … 70 mg/m³ / 0 … 700 mg/m³ / 0 … 1,302 mg/m³
SO2: 0 … 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
IECEx Ex pzc op is [ia] IIC T3 Gc
ATEX II 3G Ex pzc op is [ia] IIC T3 Gc
- Electrical safety: CE
- 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
GM32 TRS–PE system
- Description: In-situ gas analyzer for TRS monitoring in the Kraft pulping process
- Measured values: NO, NH3, SO2, CH3SH, (CH3)2S, (CH3)2S2, H2S, TRS
- Measurement principles: Chemometrical data evaluation (CDE)
- Measuring ranges:
NH3: 0 … 35 ppm / 0 … 50 ppm
NO: 0 … 40 ppm / 0 … 150 ppm
SO2: 0 … 15 ppm / 0 … 35 ppm
H2S: 0 … 35 ppm
CH3SH: 0 … 25 ppm
(CH3)2S: 0 … 20 ppm
(CH3)2S2: 0 … 15 ppm
TRS: 0 … 70 ppm
Measuring ranges refer to 1 m measuring path
Measuring ranges depend on application and device version
TRS = H2S + CH3SH (as H2S equivalent)
For device variant 7: TRS = H2S + CH3SH + (CH3)2S + 2x (CH3)2S2
Other measuring ranges on request
- Response time (t90): Gas-testable measuring probe (GPP): ≥ 120 s, Response time adjustable
- Accuracy:
NH3: ± 2 %
NO: ± 2 %
SO2: ± 0.3 ppm … ± 2 %
H2S: ± 2 %
CH3SH: ± 2 %
(CH3)2S: ± 2 %
(CH3)2S2: ± 2 %
TRS: ± 2 %
Relative to the smallest measuring range
- Ambient temperature: –20 °C … +55 °C
Temperature change maximum: ±10 °C/h
- For device variant 7: +20 °C … +30 °C
- Storage temperature: –20 °C … +55 °C
Temperature change maximum: ±10 °C/h
- Ambient humidity: ≤ 95 %, Relative humidity; non-condensing
- Electrical safety: CE
- Mounting:
Mounting flange, DN125, PN6
Mounting flange, ANSI, 5″
Test functions Internal zero and reference point check
- Options: SCU control unit
Sender/receiver unit; standard version
- Description: Analyzer unit of the measuring system
- Electrical safety: CE
- Enclosure rating: IP65 / IP69K
- Operation: Via integrated control unit
- Dimensions (W x H x D): 315 mm x 580 mm x 359 mm (for details see dimensional drawings)
- Weight: 20 kg
- Power supply:
Voltage: 24 V DC
Voltage: Supply via connection unit
Power consumption: 36 W
Sender/receiver unit; Ex-version
- Description: Analyzer unit of the measuring system
- Electrical safety: CE
- Enclosure rating: IP65 / IP69K
- Operation: Via integrated control unit
- Dimensions (W x H x D): 315 mm x 910 mm x 410 mm (for details see dimensional drawings)
- Weight : 20 kg
- Power supply:
Voltage: 24 V DC
Voltage: Supply via connection unit
Power consumption: 36 W
Open measuring probe (GMP)
- Description: Measuring probe in open design with integrated purge air control system
- Measuring distance: See dimensional drawings
- Accuracy:
Pressure sensor: 1 %
Temperature sensor: 1 %
- Process temperature: ≤ +550 °C
- Process pressure: –60 hPa … 30 hPa, Depending on purge air supply
- Dust load: ≤ 3 g/m³, Based on a 1 m measuring distance, depending on application
- Electrical safety: CE
- Dimensions (W x H x D): Dimensions may vary. For details, see the dimensional drawings.
- Weight: See dimensional drawings
- Material in contact with media: Stainless steel 1.4571, stainless steel 1.4539
- Power supply: Supply via sender/receiver unit
- Auxiliary gas connections: Purge air Hose nozzle 40 mm
- Integrated components:
Flow monitor for purge air monitoring
Pressure sensor (Not for Ex-version)
PT1000 temperature sensor (not for Ex-version)
Gas-testable measuring probe (GPP)
- Description: Measuring probe with gas permeable filter element for adjustment with test gas
- Measuring distance: See dimensional drawings
- Accuracy:
Pressure sensor: 1 %
Temperature sensor: 1 %
- Process temperature:
With ceramic filter: ≤ +430 °C
Brief (max. 30 min.) up to 550 °C. At temperatures higher than 430 °C, reliable output of measured values can no longer be guaranteed.
NH3 measurement with ceramic filter: +300 °C … +430 °C
Brief (max. 30 min.) up to 550 °C. At temperatures higher than 430 °C, reliable output of measured values can no longer be guaranteed.
With Teflon filter: ≤ +200 °C
- Process pressure: –120 hPa … 200 hPa
- Dust load: ≤ 30 g/m³
- Electrical safety: CE
- Enclosure rating: IP65
- Dimensions (W x H x D): Dimensions may vary. For details, see the dimensional drawings.
- Weight : See dimensional drawings
- Material in contact with media: Stainless steel 1.4571, stainless steel 1.4539, ceramics, PTFE
- Power supply:
Voltage: 115 V AC / 230 V AC
Frequency: 50 Hz / 60 Hz
Power consumption: ≤ 150 W
- Auxiliary gas connections: Test gas, Clamp connection 1/4″
- Integrated components:
Pressure sensor
PT1000 temperature sensor
Heating of optical surfaces
Reflector unit
- Description: Reflector unit with glass triple reflector
- Measuring distance:
Cross-duct version: 0.25 m … 12 m
Flange – flange distance minus 2 x flange length
- Process temperature: ≤ +550 °C, Versions for higher temperatures on request
- Process pressure: –60 hPa … 30 hPa, Depending on purge air supply
- Dust load: ≤ 3 g/m³, Based on a 1 m measuring distance, depending on application
- Electrical safety: CE
- Enclosure rating: IP65 / IP69K
- Dimensions (W x H x D): 291 mm x 280 mm x 161 mm (for details see dimensional drawings)
- Weight : 8.5 kg
Connection unit; standard version
- Description: Serves for connection of power supply, data and signal cabling provided by the customer
- Electrical safety: CE
- Enclosure rating: IP65 / IP69K
- Analog outputs: 2 outputs, 0/4 … 22 mA, 500 Ω, Per module, extendable up to eight outputs
- Analog inputs: 2 inputs, 0/4 … 22 mA, 100 Ω
- Digital outputs: 4 outputs, 48 V AC/DC, 0.5 A, 25 W
- Digital inputs: 4 inputs, 3.9 V, 4.5 mA, 0.55 W, Per module, extendable up to eight inputs
- Communication interface:
Modbus
CAN bus
Ethernet
- Type of fieldbus integration:
TCP
RTU RS-485 (via optional interface module)
- Function: Internal system bus, Connection to SOPAS ET software or OPC server
- Number: 1
- Dimensions (W x H x D): 450 mm x 424 mm x 158 mm (for details see dimensional drawings)
- Weight : 16 kg
- Power supply:
Voltage: 100 … 250 V AC
Frequency: 50 Hz / 60 Hz
Power consumption: ≤ 260 W
Connection unit; Ex-version
- Description: Serves for connection of power supply, data and signal cabling provided by the customer
- Electrical safety: CE
- Enclosure rating: IP65 / IP69K
- Analog outputs: 2 outputs, 0/4 … 22 mA, 500 Ω, Per module, extendable up to eight outputs
- Analog inputs: 2 inputs, 0/4 … 22 mA, 100 Ω
- Digital outputs: 4 outputs, 48 V AC/DC, 0.5 A, 25 W
- Digital inputs: 4 inputs, 3.9 V, 4.5 mA, 0.55 W, Per module, extendable up to eight inputs
- Communication interface:
Modbus
CAN bus
Ethernet
- Type of fieldbus integration:
TCP
RTU RS-485 (via optional interface module)
- Function: Internal system bus, Connection to SOPAS ET software or OPC server
- Number: 1
- Dimensions (W x H x D): 679 mm x 630 mm x 158 mm (for details see dimensional drawings)
- Weight : 16 kg
- Power supply:
Voltage: 100 … 230 V AC
Frequency: 50 Hz / 60 Hz
Power consumption: ≤ 260 W
Purge air fixture; sender/receiver unit
- Description: Flange fixture for connections for purge air hose, temperature and pressure sensor
- Electrical safety: CE
- Dimensions (W x H x D): 309 mm x 364 mm x 242 mm (for details see dimensional drawings)
- Weight: 9.6 kg
- Auxiliary gas connections: Purge air, Hose nozzle 40 mm
- Electrical connections:
Purge air unit low-pressure monitor
PT1000 temperature sensor
Pressure sensor
- Integrated components:
Flow monitor for purge air monitoring
Pressure sensor
Purge air fixture; reflector unit
- Description: Flange fixture for connections for purge air hose and purge air monitoring
- Electrical safety: CE
- Dimensions (W x H x D): 309 mm x 364 mm x 242 mm (for details see dimensional drawings)
- Weight: 9.6 kg
- Auxiliary gas connections:
- Purge air: Hose nozzle 40 mm
- Electrical connections: Purge air unit low-pressure monitor
- Integrated components: Flow monitor for purge air monitoring
Pressure and temperature sensor (cross-duct version)
- Description: Pressure and temperature sensor with DN40 / PN40 mounting flange
- Accuracy:
Pressure sensor: 1 %
Temperature sensor: 1 %
- Process temperature: ≤ +500 °C
- Electrical safety: CE
- Dimensions (W x H x D): Dimensions may vary. For details, see the dimensional drawings.
- Immersion depth, PT1000 temperature sensor: 500 mm/ 1,000 mm/ 1,400 mm
- 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
SLV4-2 purge air unit, 2BH1300, 3-ph
- Description: Unit to provide dust-free air for flushing of optical surfaces
- Gas flow rate: 38 m³/h … 63 m³/h, At 30 hPa counter pressure, depending on low pressure inside the filter
- Ambient temperature: –40 °C … +55 °C
- Electrical safety: CE
- Enclosure rating: IP54
- Dimensions (W x H x D): 550 mm x 550 mm x 258 mm (for details see dimensional drawings)
- Weight: 18 kg
- Power supply: Three-phase current
Δ: 200 … 240 V, 50 Hz, 2,6 A, 400 W
Y: 345 … 415 V, 50 Hz, 1,5 A, 400 W
Δ: 200 … 275 V, 60 Hz, 2,6 A, 500 W
Y: 380 … 480 V, 60 Hz, 1,5 A, 500 W
Δ: 270 … 330 V, 50 Hz, 2,0 A, 400 W
Y: 465 … 570 V, 50 Hz, 1,16 A, 400 W
Δ: 290 … 360 V, 60 Hz, 2,1 A, 500 W
Y: 500 … 600 V, 60 Hz, 1,26 A, 500 W
Δ: 230 V, 50 Hz, 2,7 A, 370 W
Δ: 115 V, 60 Hz, 3,0 A, 450 W
Δ: 220 … 270 V, 50 Hz, 2,5 A, 400 W
Y: 380 … 465 V, 50 Hz, 1,45 A, 400 W
Δ: 240 … 290 V, 60 Hz, 2,6 A, 500 W
Y: 415 … 500 V, 60 Hz, 1,55 A, 500 W
- Auxiliary gas connections:
Purge air: 40 mm
Test functions Pressure switch (switching point –35 hPa)
- Integrated components: 2-step air filter, type Europiclon, dust capacity 200 g
SLV6-1 purge air unit, 2SH1300, ATEX 3G
- Description: Unit to provide dust-free air for flushing of optical surfaces; for potentially explosive atmospheres
- Gas flow rate: 38 m³/h … 63 m³/h, At 30 hPa counter pressure, depending on low pressure inside the filter
- Ambient temperature: –20 °C … +40 °C
- Ex-approvals
- ATEX Ex II 3G c T3
- Electrical safety: CE
- Enclosure rating: IP54
- Dimensions (W x H x D): 550 mm x 681 mm x 287 mm (for details see dimensional drawings)
- Weight: 28 kg
- Power supply: Three-phase current
3-phase: 230 V/400 V, 50 Hz
3-phase: 460 V, 60 Hz
- Auxiliary gas connections:
Purge air: 40 mm
Test functions Pressure switch (switching point –35 hPa)
- Integrated components: 2-step air filter, type Europiclon, dust capacity 200 g
