INS-FM15 Coolant Flow Meter

Note: Residual air pockets in the flow meter will not result in an accurate reading.
Specifications

Flow Rate Range: 0.5 - 15 LPM (0.13 - 4 GPM)
Fluid Temperature Range: -10 - 80 °C (14 - 176 °F) 		specification
Flow Rate vs. Pulse Frequency

low rate vs. pulse frequency

low rate vs. pulse frquency