In-situ gas analyzers GM700

System GM700, standard version

• Description: In-situ gas analyzer for emission monitoring and process measurement
• Measured values: NH3, HF, HCl, H2O
• Performance-tested measurands: HF
• Measurement principles: Diode laser spectroscopy (TDLS)
• Measuring ranges:

NH3 (up to 20% H2O by volume): 0 … 25 ppm / 0 … 4,000 ppm

NH3 (up to 40% H2O by volume): 0 … 25 ppm / 0 … 100 ppm

HCl: 0 … 10 ppm / 0 … 3,000 ppm

HF: 0 … 5 ppm / 0 … 2,000 ppm

Measuring ranges refer to 1 m measuring path

Measuring ranges depend on application and device version

• Dual measuring ranges:

HCl / H2O: 0 … 10 ppm / 0 … 3,000 ppm (HCl)

0 … 50 Vol.-% / 0 … 100 Vol.-% (H2O)

NH3 / H2O: 0 … 25 ppm / 0 … 4,000 ppm (NH3)

0 … 20 Vol.-% / 0 … 20 Vol.-% (H2O)

NH3 / H2O: 0 … 25 ppm / 0 … 100 ppm (NH3)

0 … 40 Vol.-% / 0 … 40 Vol.-% (H2O)

Measuring ranges refer to 1 m measuring path

Measuring ranges depend on application and device version

• Certified measuring ranges:

HF: 0 … 5 mg/m³ / 0 … 25 mg/m³

Suitability-tested in the cross-duct type

• Response time (t90):
• Standard: 1 s … 360 s
• Adjustable, preset to 4 s
• HF measurement: 1 s … 180 s, Adjustable, preset to 4 s, suitability-tested according to EN 15267
• Accuracy:

Zero point: ≤ ± 2 %, Relative to measuring range end value

Sensitivity: ≤ ± 2 %, Within the maintenance interval (6 months), relative to measuring range full scale

• Ambient temperature: –20 °C … +50 °C, Depends on parameterization; temperature change max. ±10 °C/h
• Storage temperature: –40 °C … +55 °C
• Ambient humidity: ≤ 95 %, Relative humidity; non-condensing
• Conformities:

Only for HF

Approved for plants requiring approval

2001/80/EC (13. BImSchV)

2000/76/EC (17. BImSchV)

27. BImSchV

30. BImSchV

TA-Luft (Prevention of Air Pollution)

EN 15267

EN 14181

• Electrical safety: CE
• Mounting:

Mounting flange, DN125, PN6

Mounting flange, ANSI, 5″

• Test functions: Automatic check cycle for zero and span point (only for NH3 and HCl)
• Options: SCU control unit (for non-hazardous areas only)

System GM700; Ex-version

• Description: In-situ gas analyzer for emission monitoring and process measurement
• Measured values: NH3, H2O
• Measurement principles: Diode laser spectroscopy (TDLS)
• Measuring ranges:

NH3: 0 … 25 ppm / 0 … 4,000 ppm

Measuring ranges refer to 1 m measuring path

Measuring ranges depend on application and device version

• Dual measuring ranges:

NH3 / H2O: 0 … 25 ppm / 0 … 4,000 ppm (NH3)

0 … 20 Vol.-% / 0 … 20 Vol.-% (H2O)

Measuring ranges refer to 1 m measuring path

Measuring ranges depend on application and device version

• Response time (t90): 1 s … 360 s, Adjustable, preset to 4 s
• Accuracy:

Zero point: ≤ ± 2 %, Relative to measuring range end value

Sensitivity: ≤ ± 2 %, Within the maintenance interval (6 months), relative to measuring range full scale

• Ambient temperature:  –20 °C … +50 °C, Depends on parameterization; temperature change max. ±10 °C/h
• Storage temperature: –20 °C … +50 °C
• Ambient humidity: ≤ 95 %, Relative humidity; non-condensing
• Ex-approvals: ATEX II 3/-G Ex pzc op is [ia] IIC T4 Gc/-
• Electrical safety: CE
• Mounting:

Mounting flange, DN125, PN6

Mounting flange, ANSI, 5″

• Test functions: Automated control cycle for zero and reference point (only for NH3)

Sender/receiver unit; standard and Ex-version

• Description: Analyzer unit of the measuring system
• Electrical safety: CE
• Enclosure rating: IP66 / NEMA 4x
• Dimensions (W x H x D):

Standard version: 239 mm x 316 mm x 338 mm (for details see dimensional drawings)

Ex-version: 239 mm x 401 mm x 338 mm (for details see dimensional drawings)

• Weight :

Standard version: 13 kg

Ex-version: 14 kg

• Power supply:

Voltage: 24 V DC

Voltage: Supply via control 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:

Standard version: ≤ +250 °C, From 200 °C with heated purge air

Ex-version: ≤ +200 °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
• Enclosure rating: IP66
• 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

PT1000 temperature sensor (not for Ex-version)

Pressure 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:

HCl: +130 °C … +430 °C

NH3: +300 °C … +430 °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: 150 V / 230 V

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 (cross-duct version)

• Description: Reflector unit with hollow triple reflector
• Measuring distance: 0.25 m … 6 m, Flange – flange distance minus 2 x flange length
• Process temperature: ≤ +250 °C, From 200 °C with heated purge air
• 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
• Dimensions (W x H x D): 291 mm x 280 mm x 161 mm (for details see dimensional drawings)
• Weight: 8.5 kg

AWE control unit; sheet steel housing

• 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
• Enclosure rating: IP65
• Analog outputs: 3 outputs, 0/4 … 20 mA, 500 Ω, Electrically isolated
• Analog inputs: 2 inputs, 0 … 20 mA, 100 Ω, For gas temperature and gas pressure
• 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
• Communication interface:

Serial

PROFIBUS DP

CAN bus

Remark: Only for HF

• Type of fieldbus integration: RS-232
• Function: Proprietary service interface, Internal system bus
• Number: 1
• Indication:

LC display

Status LEDs: “Operation”, “Service”, “Warning” and “Malfunction”

• Input: Arrow keys, Functional keys
• Operation: Menu-driven operation via LC-display and membrane keyboard
• Model: Steel sheet enclosure
• Dimensions (W x H x D): 200 mm x 346 mm x 97.5 mm (for details see dimensional drawings)
• Weight: ≤ 4.7 kg
• Power supply:

Voltage: 115 V / 230 V

Frequency: 50 Hz / 60 Hz

Power consumption: ≤ 50 W

AWE control unit; cast metal enclosure

• 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
• Enclosure rating: IP67
• Analog outputs: 3 outputs, 0/4 … 20 mA, 500 Ω, Electrically isolated
• Analog inputs: 2 inputs, 0 … 20 mA, 100 Ω, For gas temperature and gas pressure
• 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
• Communication interface:

Serial

PROFIBUS DP

CAN bus

Remark: Only for HF

• Type of fieldbus integration: RS-232
• Function: Proprietary service interface, Internal system bus
• Number: 1
• Indication:

LC display

Status LEDs: “Operation”, “Service”, “Warning” and “Malfunction”

• Input: Arrow keys, Functional keys
• Operation: Menu-driven operation via LC-display and membrane keyboard
• Model: Cast metal enclosure
• Dimensions (W x H x D): 289 mm x 370 mm x 138 mm (for details see dimensional drawings)
• Weight: 8.6 kg
• Power supply:

Voltage: 115 V / 230 V

Frequency: 50 Hz / 60 Hz

Power consumption: ≤ 50 W

GM700-EX3G control unit

• 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
• Enclosure rating: IP65
• Analog outputs: 3 outputs, 0/4 … 20 mA, 500 Ω, Electrically isolated
• Analog inputs: 2 inputs, 0 … 20 mA, 100 Ω, For gas temperature and gas pressure
• 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
• Communication interface: Serial
• Type of fieldbus integration: RS-232
• Function: Proprietary service interface
• Number: 1
• Indication:

LC display

Status LEDs: “Operation”, “Service”, “Warning” and “Malfunction”

• Input: Arrow keys, Functional keys
• Operation: Menu-driven operation via LC-display and membrane keyboard
• Model: Steel sheet enclosure
• Dimensions (W x H x D):

Control unit: 300 mm x 483 mm x 138 mm (for details see dimensional drawings)

Ex pz control unit FS840: 129 mm x 122 mm x 120 mm (for details see dimensional drawings)

• Weight: ≤ 16 kg
• Power supply:

Voltage: 230 V

Frequency: 50 Hz

Power consumption: ≤ 75 W

Connection unit

• Description: For extending the internal CAN bus connection with a cable provided by the customer
• Electrical safety: CE
• Enclosure rating: IP66
• Dimensions (W x H x D): 175 mm x 110.5 mm x 175 mm (for details see dimensional drawings)
• Weight: 3 kg
• Power supply:

Voltage: 115 V / 230 V

Frequency: 50 Hz / 60 Hz

Integrated components: On-board 24 V power supply for the sender/receiver unit

Purge air fixture

• 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:

Flow monitor

PT1000 temperature sensor

Integrated components:       

Flow monitor for purge air monitoring

Pressure sensor (only for sender/receiver unit)

Temperature sensor (only for sender/receiver unit)

Purge air attachment, Ex version, passive

• Description: Flange fixture for connections for purge air hose and purge air monitoring
• Electrical safety: CE
• Dimensions (W x H x D): 254 mm x 269 mm x 242 mm (for details see dimensional drawings)
• Weight: 7 kg
• Auxiliary gas connections: Purge air, Hose nozzle 40 mm

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