1. Althen Sensors
  2. Sensors
  3. Pressure sensors
  4. Intrinsically safe pressure sensors
  5. MPM483DM Intelligent digital display pressure transmitter

MPM483DM Intelligent digital display pressure transmitter

High-precision, high-stability pressure measurement with advanced digital compensation, robust explosion-proof design, wide-temperature LCD, and RS485 communication for demanding industrial environments.


Key features

  • Intrinsic safety product, mark:Ex ia IIC T4 Ga
  • Flameproof products, mark: Ex d IIC T6 Gb
  • High precision and stability
  • High level of electromagnetic compatibility

About The MPM483DM intelligent digital display pressure transmitter

MPM483DM intelligent digital display pressure transmitter is a high-precision, high-stability digital display transmitter product launched by our company. The product adopts advanced digital temperature compensation and nonlinear correction technology, combined with mature pressure transmitter design and manufacturing technology, to ensure the accuracy and stability of pressure measurement.

The product has obtained intrinsically safe and flameproof certification, which is suitable for places with explosion- proof requirements. The product adopts wide temperature liquid crystal display and metal casting shell, which can be applied to more severe working conditions. The product is equipped with RS485 communication interface, optional standard RS485 MODBUS RTU communication protocol, and RS485 ASCII custom communication protocol, which can be networked applications.

Do you need this sensor for your next project?

Request a no-obligation quote or send us your contact details for a free, no-obligation consultation. Our sales engineers will then contact you within a maximum of 1 to 2 working days.

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Not exactly what you are looking for? We offer standard sensors, but can also help you with sensors adapted for you or a fully customised measurement solution. Contact us for advice or pricing.

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Technical Specifications

Specification Value
Range -1bar…0bar ~ 100mbar…1000bar
Overpressure ≤ 2 times FS or 1100bar(minimum value is valid)
Pressure Type Absolute, sealed gauge, gauge(not recommended for flameproof products) ①
Comprehensive Accuracy See Accuracy
Long-term Stability ±0.25%FS/year
Compensated Temperature -10℃ ~ 70℃
Application Temperature -30℃ ~ 80℃(non-explosion proof and intrinsic safety type) -30℃ ~ 60℃ (Exd type)
Storage Temperature -40℃ ~ 85℃
Insulation Resistance 100MΩ@100V
Vibration 10g, 20Hz ~ 2000Hz (pedestal conglutinate with housing, conglutination by default for flameproof type) ②
Shock 20g, 11ms
Housing Protection IP65