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HPM1300 4-20mA Miniature Stainless Steel Pressure Transmitter

Measuring range: 0 ~ 10kPa... 10MPa(Gauge)
Accuracy: ±0.25%(std.)
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The HPM1300 micro pressure transmitter stands out with its unique and compact design. It utilizes a high-performance silicon piezoresistive sensor and a precise electronic conditioning circuit, ensuring exceptional accuracy. The transmitter is constructed with a durable all stainless steel exterior and offers multiple electrical outlets. It supports standard 4~20mA, 2-wire current output and features wide temperature range compensation. Its laser welding and internal potting provide moisture and shock resistance, resulting in a higher level of protection. The isolated diaphragm structure of the internal pressure sensor allows for precise measurement and control of various media, including gases, liquids, and steam. This compact transmitter combines excellent performance with a small footprint, making it an ideal choice for applications with limited installation space.


  • Its all stainless steel exterior enhances its resistance to corrosion.

  • It offers various options for electrical cable outlets.

  • The transmitter provides a standard 4 ~ 20mA two-wire system current output.

  • It compensates for a wide temperature range of -20~80℃.

  • With high accuracy, it achieves a room temperature nonlinear accuracy of 0.25 class.

  • The transmitter exhibits low temperature drift, maintaining 0.5% accuracy within the compensated temperature range.

  • It boasts the highest protection level of IP67.

Technical Parameters

Pressure Range

0 ~ 10kPa... 10MPa


1.5x of full scale



Output Signal


Process ConnectionM20×1.5,G1/2,G1/4 etc.
Electrical ConnectionHirschmann, Cable outlet, M12 connector
Working Temperature


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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