Đồng hồ đo lưu lượng khí GAS LPG ELGAS turbine gasmeters TRZ, EQZ and EQZK

Đồng hồ đo lưu lượng khí GAS LPG ELGAS turbine gasmeters TRZ, EQZ and EQZK

Đồng hồ đo lưu lượng khí GAS LPG ELGAS turbine gasmeters TRZ, EQZ and EQZK

• Principle of velocity measurement
• Special version for measuring of sewer gas (without verification)
• max. the concentration of H2S 150-200 ppm/m3
• Internal surface protected against corrosion with a special coating
• Wear-resistant ceramic ball bearings
• Accuracy:
  - from 0.2 Qmax to Qmax ... +/-1,5 %
  - below 0.2 Qmax ... +/- 2 %
• Sizes G 16 up to G 400
• Dimensions DN 40, 50, 80 and 100
• Operating pressure max. 6 bar
• Calibration without fitting disassembly
• Pressure extraction connection inside the meter
• Counting device is in a gas-free space
• Low starting value
• Pressure extraction connection inside the meter
• Designed for simple servicing (measurement-cartridge principle)
• Standard integrated flow strainer
• Short straight inlet lengths (2 × DN)
• Operation temperature range:
  - gas temperature -10°C up to +60°C
  - ambient temperature -10°C up to +60°C