Fox Thermal Model FT4X Thermal Gas Mass Flow Meter
2 April 2019
Gas-SelectX®
The Gas-SelectX® feature is a revolutionary new feature that allows the user to have a meter capable of measuring different gases accurately. The user can choose from the list of gases below or mix any to create a custom gas mix specifically for their application! Every FT4X flowmeter is pre-programmed for:
Pure Gas Menu
- Air
- Argon
- Butane
- Carbon Dioxide
- Helium
- Hydrogen
- Methane
- Natural Gas*
- Nitrogen
- Oxygen
- Propane
Mixed Gas Menu
- Air
- Argon
- Butane
- Carbon Dioxide
- Ethane
- Helium
- Hydrogen
- Methane
- Nitrogen
- Oxygen
- Propane
Oil & Gas Menu
- Methane (C1)
- Ethane (C2)
- Propane (C3)
- Iso Butane (C4)
- Normal Butane (C4)
- Pentanes (C5)
- Hexanes (C6)
- Heptanes (C7)
- Octanes (C8)
- Nonanes+ (C9+)
- Carbon Dioxide
- Nitrogen
Any combination of gases in the Mixed Gas and Oil & Gas Menus can be mixed in 0.1% increments to create a custom gas mix. The Gas-SelectX® feature can be accessed through the front panel of the meter or by using the free FT4X View™ software tool.
*Natural gas refers to pipeline-quality dry natural gas, whereas naturally occurring gas from oil fields constitutes a special mixed gas requiring a special calibration. This gas not available for gas mixes. Contact Fox Thermal for further information.