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Home / Level & Distance Sensors / 8801806015
WL420 Hydrostatic Level Transmitter

8801806015

WL420 Submersible Hydrostatic Level Transmitter. Depth Range 6.0mH2O. 2-Wire Loop Powered 4-20mA Output with a 12-36vDC Power Supply. 15m Polyurethane (PUR) Cable with Ventilation Tube. Over-Pressure 300% FS, Burst Pressure 600% FS. Stainless Steel Sensor with 105mm Body Length and 26.5mm Diameter.

£199.05

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WL420 Level Transmitter

Manual

WL420 Level Transmitter

  • Description

Description

The WL420 water level transmitter, part number 8801806015, is a reliable solution for water level monitoring with a 6.0m measurement range and 15m cable. This model is ideal for applications involving rain water collection systems like Sustainable Drainage Systems (SuDs) that try to mimic natural water drainage instead of immediately channelling rainwater into local water course. Suburban areas often have increased impermeable surfaces (roofs, roads), which generate more runoff. SuDS help mitigate this, reducing the risk of localized flooding.

Application

  • Wastewater Treatment (Primary Settlement Tanks):
    • Monitoring the liquid level in primary settlement tanks at wastewater treatment tanks.
    • Preventing overflows and controlling pump operation.
  • Monitoring in Rainwater Runoff Systems:
    • Monitoring water levels in Sustainable Drainage Systems to ensure the systems are large enough for the local area.
    • Preventing flooding from sudden heavy rainfall by delaying it draining into local water sources.
    • SuDS features, such as rain gardens and swales, can create habitats for wildlife.

Specification

Part Number 8801806015
Pressure Range 0-6.0mWC
Sensor Piezoresistive Diaphragm
Sensor Accuracy 0.1% F.S.
Analogue Output 4-20mA
Accuracy 0.5% F.S. @25°C
Cable 15m Polyurethane (PUR) with Ventilation Tube
Temperature Compensation 0 to ~60°C
Response Time ≤ 1ms (Up to 90% F.S.)
Long Term Stability ±0.2% F.S./year
Operating Temperature -10 to 70°C
Storage Temperature -40 to 125 °C
Power Supply Loop-Powered 4-20mA (12~36vDC)
Housing Material
  • Sensor: SS 316L
  • Housing: SS 304
  • Protective Cover: SS 304
Dimensions Height: 105mm, Diameter: 26.5mm
Level of Protection IP68
Overpressure Limit 300% F.S., Burst Pressure 600%FS
Electrical Protection Reverse Polarity and Current Limiter
Certification CE, RoHS
Warranty 1 Year
WL420 Hydrostatic Level Transmitter

8801810015

£199.05

WL420 Submersible Hydrostatic Level Transmitter. Depth Range 10mH2O. 2-Wire Loop Powered 4-20mA Output with a 12-36vDC Power Supply. 15m Polyurethane (PUR) Cable with Ventilation Tube. Over-Pressure 200% FS, Burst Pressure 500% FS. Stainless Steel Sensor with 105mm Body Length and 26.5mm Diameter.
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8809106015

£266.80

Slimline WL320 Submersible Hydrostatic Level Transmitter. Depth Range 6mH2O. 2-Wire Loop Powered 4-20mA Output with a 12-36vDC Power Supply. 15m Polyurethane (PUR) Cable with Ventilation Tube. Stainless Steel Sensor with 140mm Body Length and 19mm Diameter.
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