CGR-04 M rotary gas meters are mechanical, volumetric, low-pulsation devices designed for measuring gas volume. The robust, single-chamber, aluminium construction measuring system with new rotor geometry ensure precise measurement, high rangeability, reduced pulsation, and reduced noise level.
The CGR-04M can be uses to measure natural gas with hydrogen mixtures.
The 9-digit counter can be equipped with low frequency (LF) and high frequency (HF) transmitters. As options are available, AFK control contact, LF-BC module registering reverse flow and implement its compensation, ENCODER-module. All of these features allow for simple integration the CGR-04M with external data acquisition systems, volume correctors, and monitoring solutions.
Optionally, the CGR-04M gas meter can be equipped with an internal, self-opening bypass that activity is alerted by the indicator. Bypass protects against rotor blockage in case of malfunction of the main rotors in the measuring chamber.











