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HPM410-DP 0~200...2000mH2O Large-range Submersible Level Transmitter

Level Range: 0~0.5…50mH2O
Output Signal: I2C
 
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Overview

HPM410-DP large-range submersible level transmitter features a fully sealed submersible structure. This transmitter utilizes a pressure sensor that has undergone long-term stability and reliability testing, along with a high-precision signal conditioning circuit, all housed in a stainless-steel casing. This integrated structure and standardized signal provide convenience for field use and automated control. A dedicated cable is sealed to the casing, allowing for long-term immersion in liquids compatible with the transmitter's structural materials. The casing employs a fully welded process, and multiple layers of reliable sealing are incorporated into the connections of the casing, cable, and other components. The internal components are fully potted, ensuring a long service life. An optional anti-drag cable with built-in steel wire rope is available for enhanced tensile strength.

HPM410-DP large-range submersible level transmitter features a large measurement depth, small size, and ease of use. It is suitable for water level measurement and control in lakes and oceans, deep wells, and hydrological exploration.

Features

  • Wide range, from 200 meters to 2000 meters

  • Integrated submersible structure, 25mm diameter, easy installation

  • Multiple protection and sealing structure design, IP68 rating

  • Dual anti-condensation and anti-condensation technology

  • Full welding process

  • Core welding process, no sealing ring, low risk of leakage

  • Optional lightning protection


Applications

  • Lakes

  • Oceans

  • Deep Wells

  • Hydrological Exploration

  • Marine Equipment

Pressure Range

0~200...2000mH2O

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.

Overload

1.5 times the pressure range of the full scale

Measuring Medium

Various liquids compatible with the contact material

Output Signal/Power Supply(option1)

2-wire 4~20mA / Vs=8~30V

Output Signal/Power Supply(option2)

4-wire Modbus-RTU/RS485 / Vs=10~30V

(The length of the cable must be less than 1200 meters)

Accuracy

±0.5%FS (typical, @25℃),

±0.2%FS (optional, @25℃)

Long-term Stability

±0.3%FS/year (0.5G),

±0.2%FS/year (0.2G)

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

Compensation temperature range

-10~70℃ (0.5G)

-10~80℃ (0.2G)

Note: For range ≤20kPa, please inquire.

Temperature Coefficient of Zero

±1.5%FS (Reference 25℃, in compensation temperature range); (0.5G)

±1.0%FS (Reference 25℃, in compensation temperature range); (0.2G)

Temperature Coefficient of Full Scale

±1.5%FS (Reference 25℃, in compensation temperature range); (0.5G)

±1.0%FS (Reference 25℃, in compensation temperature range); (0.2G)

Operation Temperature

-40~80℃

Medium Temperature

-40~80℃

Storage Temperature

-40~85℃

Protection Grade

IP68(for probe)

Reverse polarity protection

No damage, circuit inoperative

Insulation resistance

>20MΩ,500VDC

Dielectric strength

<2mA 500VDC (Apply 500VAC 50Hz test voltage, no breakdown or arcing for 1 minute)


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   +86-17551075580
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