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HPM1300L Pressure Transmitter Low Power Consumption

Pressure Range: -100kpa... 0 ~10kPa... 100MPa(Gauge pressure)
Product minimum height: 44cm(Cable outlet on top)
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HPM1300L low-power pressure sensor incorporates an ultra-compact design, utilizing a high-performance silicon piezoresistive sensor and specialized electronic conditioning circuitry. It undergoes a rigorous assembly process to ensure optimal performance. This product features a sleek stainless steel exterior, multiple electrical interfaces, and various output signal options. It offers wide temperature compensation capabilities and exhibits high overall accuracy. Additionally, the sensor employs laser welding for secure connections and internal potting treatment for enhanced moisture and shock resistance, providing a higher level of protection. Moreover, its isolated diaphragm design enables compatibility with gas, liquid, and steam, facilitating pressure measurement and control across diverse media.


  • IoT

  • Industrial process control for temperature


  • Pressure measurement for IoT applications

  • Powered by external lithium battery

  • Low power consumption

  • Supports I2C, RS485, or voltage signal output

  • Small size for easy installation

  • All stainless steel construction

  • High protection level

  • Customization options available

Technical Parameters

Measuring Medium

Various liquids and gases compatible with contact   materials

Measuring Range

-100kpa... 0 ~ 10kPa... 100MPa (Gauge   pressure)

0 ~ 20kPa... 10MPa (Absolute pressure).


1.5 times of full range scale

Output Signal/Power   Supply

I2C /Vs=3.0~5.5 VDC (full scale)

RS485 /Vs=3.0~5.5 VDC (Range≤5MPa)

0.25~1.25、0.5~2.5V /Vs=3.1~8.0 VDC (Range≤5MPa)

Power consumption (I2C output)

Normal working mode <3mA

Sleep mode <100nA

Wake-up time 4ms

Power consumption (RS485 output)

0.2~0.3mA when communicate once per second.

Collection time: ~80ms

Power consumption (voltage output)



±0.5% FS (typical) @25℃

±0.25% FS (optional) @25℃

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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