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TRZ-Monopipe Radial-Blade Turbine gas meter (with cast steel housing) is designed for the measurement of flowing gas in actual cubic meters.

The meter can be provided in 2 measuring ranges (1:10 and 1:20), with different flowrate ranges (from 4 – 650 m3/h), 4 nominal Monopipe sizes (from DN 40 -100) and 3 Measuring instrument sizes (DN 50, 80, 100).

The meter is designed to be simple to service due to the measurement cartridge principle design.

A range of optional pulsers are available including:

  • LF (low frequency) pulser (can be retrofitted without breaking the verification seal)
  • MF (medium frequency) pulser
  • HF (high frequency) pulser.

The TRZ can be delivered with optional over-run brake and can be installed in various positions.


Features and Performance Criteria

  • Principle of velocity measurement
  • MID Approved
  • For internal measurement (without verification)
  • Sizes Q 16 up to Q 400
  • Connections DN 50, 80 and 100
  • Different Q-sizes per nominal width:
    • DN 50: Q 16 up to Q 100
    • DN 80: Q 65 up to Q 250
    • DN 100: Q 100 up to Q 400
  • Operational Pressure max. 6 bar
  • Meter without monopipe fitting can be calibrated
  • Pressure extraction connection inside the meter
  • Counting device is in a gas-free space
  • Low starting value
  • High measurement stability and operational security due to high-quality, wear-resistant components; self-lubricating ball bearings
  • LF-Pulse generator as standard
  • 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 temperature10°C up to +60°C

Please download the datasheet for full technical details or Contact Us for further information.

Radial-Blade Turbine Gas Meter TRZ Data Sheet


Product Code  Product Description Price
GW050TR 50mm Gas Meter Turbine Type Radial Blade TRZ See quote
GW080TR 80mm Gas Meter Turbine Type Radial Blade TRZ See quote
GW100TR 100mm Gas Meter Turbine Type Radial Blade TRZ See quote


For further information, please do not hesitate to contact one of our friendly metering experts who will help you select the meter that is right for your application, or submit an Online Quotation request and we will email your quotation within 4 working hours.