HPM410W Intrinsically Safe Submersible Level Transmitter

Pressure Range: 0~1...350mH2O
Explosion-proof: Ex ia IIC T6 Ga
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HPM410W Intrinsically Safe Submersible Pressure Transmitter adopts fully sealed submersible structure. The transmitter is selected after long-term stability and reliability tests of the pressure sensor and high-precision signal conditioning special circuitry into a stainless-steel shell composition, integrated structure, and standardized signals, for field use and automation control provides a convenient. Specialized cable and shell sealed connection can be put into long-term and transmitter structure material compatible with the use of liquid. The product has a small size, light weight, good long-term stability, suitable for vessels and tanks, water supply and drainage, hydrological surveys, ships and other fields for water level or liquid level measurement and control.


  • Water level measurement in rivers and lakes

  • liquid level measurement in containers and storage systems

  • liquid level monitoring in rainwater, sewage lifting pumps and pumping stations, etc.


  • Intrinsically safe, explosion proof Ex ia IIC T6 Ga

  • One-piece input structure, simple and convenient

  • Multi-protection and sealed structure design, IP68 rating

  • Dual anti-condensation and anti-condensation process.

  • Wide temperature range digital compensation, good stability

Technical Parameters

Pressure Range


Note:   Measurement units can be converted to ftH2O@4℃,   inH2O@4℃, m, mm, etc.

Gives the density   value of the measuring medium when the unit is m, mm, etc.


1.5 times   pressure range of full scale

Measuring Medium

various   liquid compatibles with 304 or 316L stainless steel

Output Signal/Power Supply

2-wire   4~20mADC/24VDC(12~28VDC)

Explosion-proof symbol

Ex   ia IIC T6 Ga

Intrinsically safe parameters

Ui=28VDC  Ii=93mA    Pi=0.65W  Ci=0.04μF  Li=0


±0.5%FS (typical,@25℃),


Long-term Stability

±0.25%FS/year   (0.5G),

±0.2%FS/year   (0.2G)

Our product philosophy is specialization, customization, and intelligence.

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Contact Us

    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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