GE 8621-FT-IS Fuel Control / Flow Transmitter Module

FAQ

Q1. What is the function of the 8621-FT-IS module?
It measures and transmits fuel flow data to the turbine control system for monitoring and regulation.

Q2. What does “IS” indicate in the model number?
“IS” typically refers to Intrinsically Safe design suitable for hazardous environments.

Q3. What output signals does this unit provide?
It can provide a 4–20 mA analog signal or a frequency output, depending on configuration.

Q4. What power supply is required?
The module generally operates on 18–32 VDC.

Q5. Is the unit suitable for gas turbine applications?
Yes, it is commonly used in industrial gas turbine fuel control systems.

Q6. What is the operating temperature range?
It operates reliably between -20°C and 70°C.

Q7. What are the physical dimensions and weight?
The device measures approximately 200 mm × 120 mm × 75 mm and weighs about 1.8 kg.

Q8. Can this module be installed in hazardous areas?
Yes, the intrinsically safe version is designed for use in certified hazardous locations when installed according to regulations.