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250-228 Sensors
Impeller/Data Industrial

250-228 Sensors

Series 228/250 flow sensors features a forward swept impeller shape providing higher, more consistent torque that is less prone to be fouled by water-borne debris. Because of the forward curved shape and absence of magnetic drag, these sensors have improved operation and repeatability even at lower flow rates, especially when exposed to metallic or rust particles found in steel or iron pipes.

Benefits

  • Cost savings over other systems offered on the market today

Features

  • Six-bladed impeller design with a proprietary non-magnetic sensing mechanism
  • Sensor electronics easily removed from tee
  • Impeller, bearing and shaft are easily replaced in field without changing calibration
  • Two-wire sensor—power and signal transmit on single pair of wires up to the distance of 2000 feet
  • Digital signal easily interfaced with transmitters, monitors, or PLC’s

Specifications

Size
1/2...2 1/2 in.
Temperature Range
Up to 221 °F
Flow Range
0.3…30 ft/sec
Pressure Range
Up to 400 PSI
Accuracy
± 1.0 %

Additional Specifications

Application Examples

Energy management and building management systems
Btu sub-metering systems
Cooling tower treatment systems
Condensate return lines

Industries
Building Automation / HVAC
Irrigation
Process or Industrial
Water & Wastewater Treatment

Product Resources

Parts, Accessories & Other Options

220BR / 228BR / 228CB Replacement Sleeve Assembly

220BR / 228BR / 228CB Replacement Sleeve Assembly (813124-1211) More Info Less Info

Includes:

  • O-RING – EPDM
  • SHAFT – Tungsten Carbide
  • IMPELLER – Nylon
  • BEARING – UHMWPE
220PV / 228PV / 250BR Replacement Sensor Insert Assembly

220PV / 228PV / 250BR Replacement Sensor Insert Assembly (813107-1211) More Info Less Info

Includes:

  • O-RING – EPDM
  • SHAFT – Tungsten Carbide
  • IMPELLER – Nylon
  • BEARING – UHMWPE
Impeller Repair Kit for 228PV and 250BR Series Flow Sensors

Impeller Repair Kit for 228PV and 250BR Series Flow Sensors (230IPRK-1211) More Info Less Info

Kit Includes:

  • Tungsten Carbide Shaft
  • 2- EPDM O-Rings (for Fortron Insert)
  • Glass Reinforced Nylon Impeller
  • UHMWPE Bearing
  • Grease Packet
Sensor Line Surge Supressor With Flying Leads

Sensor Line Surge Supressor With Flying Leads (A1017) More Info Less Info

Sensor Protection

Sensor Noise Filter

Sensor Noise Filter (A1024) More Info Less Info

Sensor Protection

Sensor Optical Isolator

Sensor Optical Isolator (A1018-4026) More Info Less Info

Sensor Protection

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