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The submersible hydrostatic level transmitter WL420 has been designed for continuous liquid level monitoring in water wells, reservoirs, tanks, boreholes, rivers and other liquids.

Key feature:-
  • Measuring Ranges: 1 … 100 mH2O (1, 1.6, 2.5, 4, 6, 10, 16, 25, 40, 60 and 100 mH2O), 1.5 to … 150 PSI (1.5, 2.4, 3.75, 6, 9, 15, 24, 37.5, 60, 90 and 150 PSI)
  • Cable Length: 5 … 120 m(5, 10, 15, 20, 30, 40, 50, 80, 120 m) 16.40 … 393.70 ft (16.4 , 32.8, 49.2, 65.6, 98.4, 131.2, 164, 262.5, 393.7 ft)
  • Sensor: Piezo-resistive diaphragm
  • Analog Output: 4-20 mA
  • Accuracy: 0.5% F.S. @25 °C (@77 °F)
  • Cable: PUR (Polyurethane) 2x conductors, shield and vent tube
  • Operating Conditions:  0 to 60 °C (32 to 140 °F) range < 4 mH2O (6 PSI), -10 to 70 °C (14 to 158 °F) range >= 4mH2O (6 PSI)
  • Power Supply: 4-20 mA loop-powered (12 – 36 Vdc)
  • Housing Material:  Sensor SS 316L, Case SS 304
  • Dimensions:  Length: 105 mm (4.13 in), Diameter: 26.5 mm (1.04 in)
  • Ingress Protection: IP68
  • Overpressure Limit: <=6 mH2O 3x F.S, >=10 mH2O 2x F.S.
  • Electrical Protection: Polarity inversion and current limiter
  • Approvals: CE, RoHS
  • Warranty: 1 year