The GFS Series offers a simple method for testing instruments with multiple sensors, which require different calibration gas mixtures. The gas flow selector provides a solution for service technicians who need a simple system to manually direct multiple gas mixtures to a single instrument.
Designed to allow 2, 4 or 6 gas inputs to one gas outlet, the GFS Series gas flow selectors feature a manual dial that enables the user to select the required gas.
The switch on the front rotates to different positions with each position labelled with the gas mixture and channel details. Positions are also provided for incoming calibration gases with one used for zeroing ambient air.
Key features of GFS Series gas flow selectors:
- Housed in a 15cm x 15cm x 11cm powder-coated steel enclosure
- All wetted materials are fully inert and corrosion-resistant for use with reactive and corrosive gases
- Versions for sample draw instruments and diffusion instruments available
- Diffusion version has a flow meter on the outlet to adjust flow rate