INS-FM14 Coolant Flow Meter

Part No. INS-FM14 In-Stock Icon In Stock Fedex orders placed now will ship on December 11th.
Volume Pricing
10 : $19.39
25 : $18.78
50 : $18.18
100 : $18.00
250 : $17.70
500+ : $17.52
RoHS CertifiedREACH Certified
Add Related Products
Frequency Adapter
BSPP Fittings

Koolance's inline flow meter provides a visual and electronic indicator of real-time coolant flow rate. Uses G 1/4 BSPP threads.

A frequency circuit (sold separately) multiplies the RPM signal to allow it to be read by most fan tachometer headers (such as those found on ATX motherboards). This signal is intended to allow fan detection software (including BIOS) to enable the appropriate alarm or shutdown procedure if the flow meter impeller stops rotating. The "RPMs" represent approximate flow meter coolant in mL/min, and not revolutions.

Wire length is about 28" (70cm). Primary materials are nickel-plated brass and acrylic.

Flow Meters
Accuracy (Approx.) +/-5%
Flow Rate Range 0.5-10 LPM (7.8- 158GPH)
Weight 0.13 lb (0.06 kg)
Fitting Thread G 1/4 BSPP
Materials Nickel-Plated Brass, Brass, PMMA Acrylic, Stainless Steel, POM Acetal, Plastic, SmCo5
Max Pressure @ 25°C 2kgf/cm2 (28.5psi)
Max Temperature 70°C (158°F)
Min Temperature 0°C (32°F)
Diagrams / Models (See Files Tab for Diagrams and 3D Models)


Liquid Coolants

Koolance's product warranty does not cover the use of 3rd-party coolants, coolant additives, or corrosion. Koolance LIQ-702 or LIQ-705 coolants are strongly recommended to help avoid issues with mixed metals or biological growth. Additionally, do not use aluminum with bare (unplated) copper or bare (unplated) brass in the same system. Do not use silver with nickel in the same system.