back button black v05

High-precision, high-stability intelligent digital pressure transmitter

High-precision, high-stability intelligent digital pressure transmitter

24 September 2019


MPM/MDM4760 is a high-precision, high-stability intelligent digital pressure transmitter designed by Micro Sensor. After years of market test, it has been upgraded and improved:

  1. The circuit and program algorithm are upgraded which improves the accuracy. Within the compensation temperature range, the typical error in full temperature range is better than 0.1%.
  2. Power consumption battery-powered MPM4760 series is optimized. It can measure pressure at real-time with LCD display more than 3 years;
  3. RS485 ModBus RTU communication protocol now is optional.
  4. Four and a half digits LCD display with backlight is available.


  • Precision digital temperature compensation and non-linearity correction technology.
  • Typical error of digital and analog output <0.1%.
  • Wide temperature range LCD display (-30 ° C - 80 ° C).
  • Four and a half digits LCD with backlight.
  • Two sets of data LCD displays with multiple data type indications. It can display pressure, temperature, output current, maximum value, minimum value, unit, and overrange alarm, etc.
  • Two-wire 4mA - 20mA DC output.
  • With RS485 communication interface, support ASCII and ModBus RTU protocol.
  • Passive calibration, range scaling, factory parameters can be restored.
  • Parameters can be configured by buttons and communication interfaces.
  • All stainless steel housing, maximum diameter 76 mm;
  • The display supports 90°rotation.
  • Battery-powered with no-output and battery-powered with RS485 output available.
  • With comprehensive perfect protection circuit, the protection level for surge, group pulse and static electricity can reach grade B or above.


  • MPM4760 Intelligent Digital Display Pressure Transmitter
  • Range: -100kPa...0kPa-10kPa...100MPa
  • MDM4760 Intelligent Digital Differential Pressure Transmitter
  • Range: 0kPa - 35kPa ... 3.5MPa
  • Total Accuracy: ± 0.1% (typ.), ± 0.25% FS (max.)
  • Long-term stability: ± 0.2% FS / year
  • Working temperature: -30 ° C ~ 80 ° C
  • Storage temperature: -40 ° C ~ 85 ° C
  • Output signal:
  • Standard type: 4mA ~ 20mA DC (two-wire), RS485 interface
  • Battery powered conventional type: none
  • Battery powered with RS485 type: digital RS485 interface

Contact Us

Micro Sensor provides customers with product solutions for pressure sensing and measuring. Don’t hesitate to contact us via

back button black v05