2100 Turbine Flow Sensor


Engineered specifically for small diameter applications, the Signet 2100 Turbine Flow Sensor provides accurate readings in two flow ranges; 0.3 to 3.8 lpm and 3 to 38 lpm (0.1 to 1 gpm and 0.8 to 10 gpm).

The injection-molded PVDF body and ceramic bearings provide excellent chemical compatibility and long service in dosing and batching applications. Union piping and tubing connections along with removable NEMA 4X electronics allow for easy assembly and field replaceability. The Signet 2100 can be used with DN8 (¼ in.), DN10 (⅜ in.), or DN15 (½ in.) tubing, or DN15 (½ in.) piping for simple installation. End connections are available in PVDF for hose barbs, fusion socket or IR/butt fusion, and in PVC for socket or NPT thread.

Product Overview

Fields of Application:

  • Chemical Addition
  • Textiles Dyeing
  • High-purity Chemical Dispensing
  • Water Addition
  • Fertigation
  • Dosing
  • Pump Protection
  • Not suitable for gases


  • Operating range: 0.38 to 38 lpm (0.10 to 10 U.S. gpm)
  • Non-magnetic turbine
  • Union ends for various connector types
  • End connector kits for rigid or flexible tubing or DN15 (½ in.) pipe
  • PVDF and ceramic wetted parts provide superior chemical compatibility
  • For use with both clear and opaque fluids
  • Small and compact design
  • 4.6 m (15 ft) cable
  • Features removable electronics that installs from either side of the sensor


  • CE
  • FCC
  • RoHS compliant
  • China RoHS


Compatible Products