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Paddle Wheel Flow Sensor

Paddle Wheel Flow Sensor

These are a great economical paddle wheel flow sensor with a NPN transistor output. Of polypropylene construction they can operate over a temperature range of -10 to 85degC


  • Accuracy┬▒0.75% of full scale
  • Measuring pipe size range DN 15 to DN 600(0.5 to 24 inch)
  • Measuring flow rate range 0.15 to 8 M/s(0.5 to 26 Ft/s)
  • Field-rangable supply voltage from 5 to 24 VDC
  • Field-rangable operting temperature from -10 to 85┬░C
  • Protection class NEMA6,6P(IP68)
  • CE EMC certification


Power Supply: 5 to 24 VDC +/-5%(<5mA)
Measuring Accuracy: 0.75% Full scale
Repeatability: 0.5% Full scale
Pipe Size Range: 15 to 100mm (DN15 to DN100)
Output Frequency: 60.5Hz per m/s nominal
Pulse Output Type: Transistor NPN open collector (<30mA)
Storage Temp: -30 to 90degC
Sensor Body Material
Rotor Material: PFA + Magnetic
Shaft and bearings material: Zirconia Ceramic and Stainless Steel
O-rings material: FKM (viton)
Electrical Connection: 8 m Cable IP68
Cable Type: 3 conductor + shield
Pressure Port Material: Stainless steel 1.4401
Reverse Voltage Protection: Included as standard
Measuring Kinematic viscosity range: 0.5 to 20 centi stokes (cst)
Sensor length: 68.5 mm
Manufacturer Part: SL-P0EF


We carry a selection of the full range of options listed in the datasheet. Non-stocked configurations may be available but may be subject to minimum order quantities or different pricing. Contact us for more information

Download Datasheet

Download Manual


SKU:  AXS-400

Qty. Price
(AUD ex. GST)
1 to 4 $279.00
5 to 9 $251.10 (10% off)
10+ $237.15 (15% off)