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Grundfos VFS 5-100 Flow and Temperature Sensor (98463920)
Grundfos VFS 5-100 Flow and Temperature Sensor (98463920)

Grundfos VFS 5-100 Flow and Temperature Sensor (98463920)

Your Price CAD:$188.83
Part Number:C1M-GVFS-05

Grundfos Direct Sensors, type VFS, is a series of combined flow and temperature sensors (two-in-one) based on the principle of vortex shedding behind a bluff body. The VFS sensors are designed for high-volume production and are fully compatible with wet, aggressive media. The VFS sensor with MEMS sensing technology in combination with a novel packaging concept using corrosion-resistant coating on the MEMS sensor element. This makes the VFS sensor very robust and ideal for many different applications.

ModelPart #   Flow range      Flow range      Temperature range      Temperature range   
  VFS 5-100     98463920     5-100 l/min    1.3 - 26.4 gpm  0 - 100 °C32 - 212 °F

Included in the package:

VFS 5-100 (98463920)

    • 1 sensing element
    • Plastic sensor housing
    • 3/4" Brass MIP fittings (2 nuts and 2 nipples)
    • O-rings
    • 1 Clip
Sold separately:


    • thermal management in solar heating systems
    • industrial process flow control
    • flow rate detection for pump controls
    • monitoring of pumps, valves, and filters
    • cooling and temperature control
    • domestic hot-water systems
    • heat metering (solar - heat pumps).


    • based on vortex shedding
    • voltage output (ratiometric, ideal for use with microprocessor and PLC)
    • compact and robust design
    • approved for potable water: WRAS, KTW, W270, ACS.


    • no moving parts
    • flow and temperature sensor in one package (two-in-one sensor)
    • fast temperature response (direct media contact)
    • compatible with wet, aggressive media
    • cost-effective and robust construction

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