Fuel Flow Transducer | 7-160 GPH, Hall Effect, Straight Pick-up

• Straight pick-up fuel flow transducer
• Hall-effect sensor offers broader flow rate ranges and high-temperature tolerance
• A precision ball-bearing turbine generates signals corresponding to fuel flow
• Includes an RTD temperature sensor for accurate monitoring
• Hydraulic fittings allow easy connection to the engine’s fuel line
• Built for high-performance operation in demanding environments

Specifications

In/Out Fitting:
3/4-16UNF-3A 37° Flare (SAE5309-8 or equivalent)

Maximum Line Pressure: 
2000 PSIG

Mounting Screws: 
10-32 x 0.5 in (qty 4)

Mounting Hole Spacing: 
0.80 in square pattern, 0.187 diameter

Mounting Position: 
All

Weight: 
11 oz

Transducer Supply Voltage: 
4.0 to 29 VDC, regulated power

Supply Current: 
20 mA, maximum

Protection: 
Not internally fused

Connector: 
MS27505T9B35P on transducer

Connector Mate: 
MS27467T9B35S with backshell M85049/49-2S8W or equivalent

Output Type: 
Open/GND

Open Circuit Voltage: 
24 VDC, maximum

External Pull-up Resistor: 
sized to limit current to no more than 15 mA

Flow Rate: 
7 – 160 GPH

K-Factor: 
9,000 – 10,000 Pulses per Gallon (PPG) at 70 GPH

Output Type: 
Pulse

Pressure Drop at 160 GPH: 
Rotor free = 3.0 PSI
Rotor locked = 6.5 PSI

Sensor Type: 
Platinum Resistance Temperature Detector (RTD)

Temperature:
-55°C to 150°C

Sensor Output: 
1kΩ, typical at 0°C

Scaling: 
3.8Ω/°C, nominal

Accuracy to Fuel Temperature: 
±5°C (at steady state)