Model FT4A includes a second-generation non-cantilevered DDC-Sensor, the company’s direct digitally controlled sensor technology. Other features of the flow meter include three onboard Gas-SelectX gas-selection menus; CAL-V in situ calibration validation routine; RS485 Modbus RTU or Hart communication protocols; standard USB port to provide direct meter-to-PC connections; and FT4A View software for configuring, graphing and logging process data. According to the manufacturer, it is suitable for applications monitoring pure gases, mixed gases and complex flare-gas compositions.

Fox Thermal Instruments Inc.