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HPM420T Gas Collection Cylinder Type High Temperature Resistant Liquid Level Transmitter

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Overview

HPM420-T Gas collection cylinder type high temperature resistant immersion level transmitter consists of a stainless-steel gas cylinder, a stainless-steel capillary and a junction box. The sensor and signal processing circuit are designed inside the junction box, and the gas cylinder is put into the liquid to be measured to collect pressure signals. The liquid level pressure signal collected by the gas in the gas cylinder transmits the pressure to the sensor through the stainless-steel capillary, thereby avoiding direct contact between the sensor and the measured medium, and is suitable for high temperature corrosive occasions, effectively solving the problem of high temperature corrosive liquid and sewage level measurement. HPM420-T Gas collection cylinder type high temperature resistant immersion level transmitter is widely used in liquid level measurement and control in the fields of environmental protection.

Features 

  • Gas collection cylinder type liquid level probe

  • Probe immersion measurement method, simple and convenient installation

  • Can measure high temperature media

  • Full metal armor, high-strength steel pipe structure

  • On-site display optional

  • Lightning protection optional

Technical Parameters

Pressure Range

0~1...300mH2O

Note: The measurement unit can be   converted into 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 pressure range of full scale

Measuring Medium

various liquid   compatibles contact materials

Output Signal/Power Supply (option 1)

4~20mA   / Vs=8~30V

Output Signal/Power Supply (option 2)

4~20mA+HART    /   Vs=12~32V

Output Signal/Power Supply (option 3)

0~10V    /  Vs=12~30V

Output Signal/Power Supply (option 4)

Modbus-RTU/RS485     / Vs=12~30V

Output Signal/Power Supply (option 5)

2-way relay / Vs=18~32V

Note: Except for 4~20mA, the   recommended range of other signal outputs is within 20 meters.

Accuracy

±0.5%FS(typical,   @25℃), ±0.2%FS(optional, @25℃)


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