The FP-5600 and FP8500A series low flow sensors are high resolution, low power devices ideal for measuring flow in piping systems with extremely low velocities. Utilizing insertion paddlewheel technology, these sensors are easy to install and maintain. They incorporate state-of-the-art, advanced Hall-effect design, allowing them to operate with a wide range of voltages and current supplies. The sensors have a wide flow range and reverse polarity protection. The insertion design easily adapts to a wide range of applications.
Flow Range
Pipe Size
½"
¾"
1"
1¼"
1½"
2"
2½"
3"
4"
5"
6"
8"
10"
12"
Range (gpm)
0.3 to 19
0.5 to 34
0.8 to 54
1.4 to 94
1.9 to 127
3.2 to 210
4.5 to 300
7.0 to 461
12 to 794
19 to 1247
27 to 1801
47 to 3119
74 to 4915
105 to 6977
SPECIFICATIONS Output Signal: Open collector, sinking Output Frequency: 15 Hz per fps nominal Operating Range: 0.3 to 20 fps Pressure/Temperature: PP sensor housing: 180 psi @ 20°C (68°F), 25 psi @ 85°C (185°F) PVDF sensor housing: 200 psi @ 20°C (68°F), 25 psi @ 85°C (185°F) Power Requirements: 3.3 to 24 Vdc <1.5 mA @ 3.3V to 6 Vdc, <20 mA @ 6V to 24 Vdc Pipe Size Range: 0.5 to 24" Repeatability: ±0.5% of full range Linearity: ±1% of full range Materials: Refer to ordering information for material options available O-rings: FKM Cable Type: Twisted pair, foil shield with drain wire Cable Length: 7.6 m (25'); 300 m (1000') max