HPM4116 Φ16mm Ultra-slim Submerisible Level Sensor

Pressure Range: 0~10...300mH2O
Probe diameter:16mm
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HPM4116 Ultra-slim liquid level transmitter is a fully sealed submersible structure, using high-quality and high-stability pressure sensors as a sensing element. This product is designed with a diameter of 16mm Slim probe makes it suitable for extra small inlets and can be used in a wide range for measuring the level and depth of water and wastewater, in groundwater, deep Wells, lift stations, above ground tanks and stock tanks etc.

The shell of the product adopts a fully welded process, and the connections of the shell, cables and other links are all designed to be reliably sealed. It also adopts a full potting process to ensure that the product has a long service life. It can be widely used in groundwater detection, deep well liquid level measurement, water treatment, industrial process control and many other occasions.


  • Water treatment industry

  • Groundwater, deep wells

  • Environmental protection industry, Marine use

  • Industrial process control


  • Ф16mm extra mini diameter, easy to install.

  • 0.25%FS high accuracy

  • Good stability with full temperature range digital compensation

  • Whole welded structure

  • Wider measuring range, from 10m to 300m

  • Double anti-condensation and condensation design

  • Multiple protection structure design, IP68 supported.

Technical Parameters

Pressure Range




1)The measurement unit can be converted   into ftH2O@4℃, inH2O@4℃, m, mm, etc.

Need to give the density value of the   measuring medium when the unit is m, mm, etc.

2) Please consult   the sales for other range.


1.5 times pressure range of full scale

Measuring Medium

Various liquids   compatible with contact materials

Output Signal/

Power Supply

2-wire 4~20mADC/Vs=10~30 VDC

3-wire 0~5VDC, 1~10VDC etc./Vs=12~30   VDC


*Complies with IEC 60770   (non-linearity, hysteresis, repeatability)


Load characteristics

4~20mADC 2-wire:RL≤(U-10)/0.02Ω

Voltage 3-wire:RL>10kΩ

Long-term Stability


Response time

about 1ms

Our product philosophy is specialization, customization, and intelligence.

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    Add : Room 201, Building 5, No.18, Fenghua Road, Yuhua Economic Development Zone, Nanjing, Jiangsu,China
    Phone : +86-13270442058
    E-mail : info@hjsensor.com
   Whatsapp : +86-13270442058
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