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  • Gas Quality calorimeter RGQ 5 / RGQ 3

Gas Quality calorimeter RGQ 5

The RGQ5 is a low CAPEX gas analyzer designed for continuous measurement of combustible gases. The device displays the properties (HS, HI, WIS, WlI, ρ, Z, s-AFR, MZ, CO2, H2 Vol%) of the gas compositions every second.

Gas flows at a low flow rate (50 ml/min) through ¼" NPT connections into the RGQ 5. A 4-20 mA analog signal and a Modbus RTU interface are available as output signals.

The RGQ 5 uses patented gas viscometer technology in combination with other MEMS sensors. The analyzer was specially developed for biomethane injection, hydrogen admixture, combustion control, gas network monitoring and other stationary applications.
Output data:
  • Wobbe Index (WIS & WII)
  • Calorific value (HS & HI)
  • H2 und CO2 Vol-% (optional)
  • Density, Relative density, Compressibility
  • Air/fuel ratio
  • Methane number MN
Ultraschallgaszähler USM GT400
Accuracy:
  • ≤ 1% from measured value
  • For other gas compositions on request
Maintenance-free and reliable
  • No moving parts
  • No chemical sensors
Fast and consistent measurement
  • Viscosity data every 7 seconds
  • Thermal conductivity and CO2 reading every second
Additional feature:
  • Certified explosion-proof housing
  • Built-in gas flow reducer
  • Interfaces: 4-20mA, Modbus RTU
  • Power supply: 24VDC
  • Plug and play installation & operation
  • Easy replacement of the sensor unit
  • CE, ATEX & IECEX certificate (optional)
Additional feature:
  • Certified explosion-proof housing
  • Built-in gas flow reducer
  • Interfaces: 4-20mA, Modbus RTU
  • Power supply: 24VDC
  • Plug and play installation & operation
  • Easy replacement of the sensor unit
  • CE, ATEX & IECEX certificate (optional)

Gas Quality calorimeter RGQ 3

The RGQ3 is a mobile calorific value determination with cloud connection. Due to the low CAPEX, it has been developed for flexible measurement of combustible gases. The device supplies the properties (HS, HI, WIS, WlI, ρ, Z, s-AFR, MZ, CO2, H2 Vol%) of the gas compositions every second.

Gas flows through the RGQ 3 at a low flow rate (50 ml/min). All measured values are available via Bluetooth on the connected device with the RMG app and can be passed on to a cloud.

The RGQ 3 uses patented gas viscometer technology in combination with other MEMS sensors. The analyzer was specially developed for biomethane injection, hydrogen admixture, combustion control, gas network monitoring and other stationary applications.
Output data:
  • Wobbe Index (WIS & WII)
  • Calorific value (HS & HI)
  • H2 und CO2 Vol-% (optional)
  • Density, relative density, compressibility
  • Air/fuel ratio
  • Methane number MN
Ultraschallgaszähler USM GT400
Accuracy:
  • Measurement error average < 1%
Maintenance-free and reliable
  • No moving parts
  • No chemical sensors
Fast and consistent measurement
  • Viscosity data every 7 seconds
  • Thermal conductivity and CO2 reading every second
Additional feature:
  • Built-in inlet pressure control up to max. 5 bar
  • Interfaces: 4-20mA, Modbus RTU
  • Power supply: Battery supply, USB charging socket
  • Plug-and-play installation & operation
Additional feature:
  • Certified explosion-proof housing
  • Built-in gas flow reducer
  • Interfaces: 4-20mA, Modbus RTU
  • Power supply: 24VDC
  • Plug and play installation & operation
  • Easy replacement of the sensor unit
  • CE, ATEX & IECEX certificate (optional)
Technical product information
RGQ 5 / RGQ 3
Product information, PDF (933kb)

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Gas Quality calorimeter RGQ 5 / RGQ 3

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Otto-Hahn-Straße 5 35510 Butzbach Germany
+49 6033 897 0