The Fox Model FT3 Thermal Gas Mass Flow Meter and Temperature Transmitter measures two important process variables in one rugged instrument. The Model FT3 measures gas flow rate in standard units without the need for temperature or pressure compensation. It provides isolated 4 to 20 mA and pulse outputs for flow rate and a 4 to 20 mA output for process gas temperature. The pulse output is normally used for totalization.

The Model FT3 insertion meter is easily installed by drilling a 3/4" hole in the pipe and welding on a 3/4" NPT coupling. A Fox supplied compression fitting secures the probe in place.

The Model FT3 is supplied with 316 stainless steel wetted materials standard or Hastelloy C-276 as an option. A USB connection is standard (free FT3 View™ Software). Interface options include HART and RS485 Modbus.

The CAL-V™ feature is an in-situ calibration routine that validates the flow meter's accuracy by testing the functionality of the sensor and it associated signal processing circuitry.