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HPM231 Cost-effective HVAC Air Wind Pressure Transmitter

Measuring range:-100kPa...0~200Pa...100kPa
Overload: 3 times of full range scale
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The HPM231 wind pressure transmitter features a CNC integrated aluminum alloy shell, providing durability and protection. It utilizes a highly accurate and stable sensor to convert the pressure signal of the measured medium into a 4-20mADC or standard voltage signal. This is achieved through a reliable enlarged electric circuit.

With its field display and configuration operation functions, the HPM231 transmitter offers convenience and flexibility. The range is adjustable, allowing for customization, and the PV can be reset as needed.

The HPM231 wind pressure transmitter ensures excellent quality and performance through the use of high-quality sensors, advanced packaging technology, and meticulous assembly processes. This guarantees reliable and accurate measurements.

Whether it is for wind pressure monitoring or other applications, the HPM231 transmitter is designed to meet the highest standards of quality and functionality. Its robust construction and precise measurement capabilities make it a trusted choice for various industries.


  • Micro pressure measurement capability

  • On-site display and configuration operation

  • Durable and sealed aluminum alloy shell

  • Short-circuit and reverse polarity protection

  • Temperature compensation across the entire range

  • Excellent anti-jamming and long-term stability

Technical Parameters

Pressure Range



3x of full scale



Output Signal


Power Supply24VDC(12~30VDC)

Working Temperature


Electrical Connection

Cable outlet

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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