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HPM289 Cooling Fins Design High-Temperature Pressure Transmitter

Measuring range: -0.01...0~0.01...100MPa
Medium temperature: -40~120℃
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The HPM289 high temperature pressure transmitter is designed for applications requiring resistance to high temperatures. It utilizes a high temperature resistant pressure sensor as its signal measurement element and undergoes function compensation within a wide temperature range. This ensures accurate and reliable measurements even in harsh conditions.

The HPM289 pressure transmitter undergoes extensive long-term and strict aging testing and stability testing, guaranteeing exceptional stability and reliability. Its performance is consistently reliable over time.

Featuring a two-wire 4-20mADC signal output with a digital screen display, the HPM289 allows for on-site measurement of pressure in hostile environments. This makes it ideal for various industries, including machinery, metallurgy, petroleum, chemical, and power industries.

With its high temperature resistance, stability, and reliable performance, the HPM289 pressure transmitter is a trusted solution for measuring pressure in demanding environments.


  • Imported high temp. resistant pressure sensing core

  • Heat exchanger design, max. 150℃ measuring medium temp.

  • Aluminum alloy shell, IP65 ingress protection

  • Polarity reversal, overcurrent, and overvoltage protection

  • Optional screen display

  • Excellent anti-jamming, long-term stability

Technical Parameters

Pressure Range



1.5x of full scale


±0.5%FS(standard),±0.25%FS (option)

Output Signal

4~20mA,4~20mA+Hart, 0-5V,0-10V etc.

Power Supply24VDC(12~30VDC)

Working Temperature


Medium Temperature
Electrical Connection

Cable gland (M20*1.5)

Process Connetion

M20*1.5,G1/2,G1/4 NPT1/2 etc.

Our product philosophy is specialization, customization, and intelligence.

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    Phone : +86-13270442058
    E-mail : info@hjsensor.com
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