Gas Metering Devices


Commercial Ultrasonic Smart Gas Meter

The GC-25AU is a 25m³/h sized commercial advanced digital gas meter, designed for natural gas and hydrogen gas mixes, using ultrasonic flow measurement. It supports LTE-M communication technology and provides 10-year battery life. GC-25AU also supports secured DLMS standards.

Product Available In:

  • Africa & Middle East
  • Americas
  • Asia
  • Australasia
  • Europe

Key Features

Standards and Compliance

  • Class 1.5
  • MID 2014/32/EU
  • OIML R 137-1&2: 2012
  • ATEX – Directive 94/9 EU (Zone 1)
  • IECEx (Cat 2)
  • RCM
  • RoHS
  • CE

Key Specifications

Gas Supply
  • Natural Gas H, L and E
  • Hydrogen mixes up to 23%*
  • Meter capacity: 25m³/h

*Pending future development and demand

Dimension and Weight
  • 187.1mm (W) x 269mm (H) x 165.6mm (D)
  • Weight: 4.5 kg