CNG Master Meters

The Viridis CNG Master Meter is a portable device used to calibrate all brands of CNG dispensers.

The Viridis CNG Master Meter is supplied with a highly calibrated Coriolis mass flow meter with an integral display. The entire assembly is installed in a robust, sealed, lockable case that is equipped with wheels and a pull handle for ease of transport.

The internal gas handling components are completely visible to the operator, thereby ensuring that any leaks that develop during transit are immediately noticeable.

The master meter includes batteries for full operation without connection to main power and an automated battery charger. A key switch interlok prevents the master meter from being used when connected to the main power.

Built in vent connection, isolation ball valves and receptacles for all refueling nozzles are available.

The easy to use, Viridis calibration software runs on a standard PC and allows user to save or print calibration data.