Pre-assembled systems used for the measurement of natural gas and other gases.

​

These units typically include:

​

- Flow meters (ultrasonic, turbine, rotary, Coriolis, orifice plate) Flow meters (ultrasonic, turbine, rotary, Coriolis, orifice plate)
- Flow computers
- Associated instrumentation (pressure, temperature, and density transmitters) Associated instrumentation (pressure, temperature, and density transmitters)
- Valves and piping systems
- All components mounted on a skid-type steel structure