Submersible Depth & Level Pressure Transducer, PR3441


■ Submersible Depth & Level Pressure Transducer
■ Pressure ranges available for 0-1 mWG
■ Ø 25mm (1.0″)



Description | Data Sheet | Related Products


  • 316L stainless steel construction
  • Piezoresistive sensor technology for excellent stability and repeatability
  • 4-20 mA two-wire output
  • Pressure ranges available from 0-1 mWG
  • Integral transient voltage protection
  • Ranges 0-1mWG to 0-500mWG (0-3ftH2O to 0-1,640ftH2O)
  • High strength moulded polyurethane
  • ATEX/IECEx option available (includes M1 for mining applications)
  • *Intrinsically safe option. Flammable gases (zone 0)
    and dusts (zone 20)
  • Ø 25mm (1.0″)
  • DNV GL Approved


The PR3441 submersible transmitter has been designed for the accurate measurement of the depth and level of liquids in borehole applications.

Standard output signal is 4-20mA two wire. Supply range 13-36Vdc, with integral transient voltage protection. Electrical connection is via a high strength moulded polyurethane cable with integral tube for excellent trouble free venting to the surface atmosphere. The standard depth transmitter is fitted with a stainless steel nose cone with radial inlet holes to prevent sludge build-up. The PR3441 transmitter is suitable for depth and level measurement in boreholes 25mm diameter or greater.


Borehole level and reservoir level monitoring, water mains pressure measurement in inspection chambers, power level and outlet pressure measurement on submersible pumps.


Download Data Sheet Atex Certificate   DNV GL approved


Additional information

Additional information

Model Number

PR3441 – 4-10mA, PR3445 – 0-5V, PR3446 – 0-10V

Pressure Ranges

0-1 mWG (0-3ft H2O), 0-100 mWG (0-330ft H2O), 0-10 mWG, 0-250 mWG (0-820 ft H2O), 0-5 mWG (0-16ft H2O), 0-50 mWG (0-160ft H2O), 0-500 mWG (0-1,640ft H2O)

Calibration in

bar, psi.