Koolance INS-FM16-R User Manual

1

INS-FM16 Coolant Flow Meter v 1.1

Note: Residual air pockets in the fl ow meter will not
result in an accurate reading.

The Koolance INS-FM16 uses a magnetic reed
contact switch (open collector) that opens and
closes with the impeller rotation. It does not produce
any voltage signal or illuminate the internal LED’s
unless powered through devices such as the optional
Koolance ADT-FM002K adapter board.

Specifi cations

Flow Rate Range: 0.5 to 15 LPM (0.13 to 4 GPM)
Fluid Temperature Range: -10 to 80 ºC (14 to 176 ºF)

Connector

Type Mfr. Series Part No.

PCB

Wire

Right Angle Molex 5268 22057045

Vertical Molex 5267 22035045

Housing Molex 5264 50375043

Pin Terminal Molex 5263 08701040

Flow meter

(White, Yellow)

LED +6VDC

(Red)

LED -6VDC

(Black)

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Flow Rate vs. Pulse Frequency