Datasheet | June 16, 2017

FT4A Thermal Gas Mass Flow Meter

Source: Fox Thermal Instruments, Inc.

The Fox Model FT4A measures gas flow rate in standard units without the need for temperature or pressure compensation. It provides an isolated 4-20mA output (with a HART option) and a selection of pulse or RS485 Modbus RTU.

FT4A Features:

  • Insertion meter with optional 150 psig retractor assembly
  • 2nd generation DDC Sensor: non-cantilevered sensor elements
  • Full flare gas correlations (C1 through C9); field selectable
  • Accuracy of field selectable gas mixes: ±1.5%R ± 0.5%FS
  • Average gross heating value and density calculations of gas mix
  • 40 daily totals
  • Logs menu: Gas/Gas Mix, Configurations, Validation, Daily Totals
  • FM/FMc Class I, Division 1 approvals