GF Signet 2100 Turbine Flow Sensor
Starting at $376.00
Starting at $338.40

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  • Connection to rigid pipe or tubing unaffected by mounting angles
  • PVDF and ceramic wetted parts provide superior chemical compatibility
  • Low and High Flow rate capability
  • Both clear and opaque fluids
  • Compatible with most Signet flow instrumentation

Engineered specifically for small diameter applications, the GF Signet 2100 Turbine Flow Sensor provides accurate readings in two flow ranges: 0.1 to 1 gpm and 0.8 to 10 gpm (metric conversion: 0.3 to 3.8 lpm and 3 to 38 lpm). GF Signet 2100 turbine flow sensors have injection-molded PVDF bodies and ceramic bearings, which provide excellent chemical compatibility and long service in dosing and batching applications.

GF Signet 2100 turbine flow sensors are compatible with clean process liquids regardless of fluid color. Operating with a power input of 5 to 24 VDC @ 1.0 mA max, GF Signet 2100 turbine flow sensors provide an output signal via an open collector NPN transistor sinking a maximum of 30 mA.

The GF Signet 2100 turbine flow sensor features inion piping and tubing connections along with removable NEMA 4X electronics to allow for easy assembly and field replaceability. For installation flexibility, the GF Signet 2100 turbine flow sensor can be used with 1/4", 3/8" or 1/2" tubing, or 1/2" piping for installation flexibility. End connections are available in PVDF for hose barbs, flare ends, fusion socket or IR/butt fusion, and in PVC for socket or NPT thread.

Applications for the GF Signet 2100 Turbine Flow Sensor

  • Textiles
  • Chemical Addition
  • High-purity Chemical Dispensing
  • Water Addition
  • Fertigation
  • Dosing
  • Pump Protection

Required Components

These additional components are required for the operation of your product. We strongly advise you to purchase these components unless you already own them or own a suitable alternative.

GF Signet 2100 Connector Kits
Connector Kits for GF Signet Model 2100 Turbine Flow Sensor
In Stock


Please consider these optional accessories.

GF Signet 8900 Multi-Parameter Controller
Measures flow, pH, ORP, conductivity, pressure, level, and temperature
In Stock
GF Signet 9900 Transmitter
SmartPro single channel interface & multi-parameter input selection
In Stock


This product can be used in the following applications:

Part Number Price Available
Show Full Configuration
Base Price
Body: PVDF / Seals: EPDM
Flow Range
0.1 to 1.0 GPM (0.3 to 3.8 LPM)
$338.40 1

Interested in Other Part Numbers?

Other part numbers are available to order but are not currently in stock. Current availability for non-stock parts is "Usually ships in 2-3 weeks". Click here to select options