Microsensor MPM4891B Series

The Pressure Transmitter for Industrial automation.

MPM4891B is newly developed pressure transmitter parts with high accuracy and stability. It is made up of piezo-resistive pressure sensor and specialized processing circuit. It is stable, reliable, compact in size. With zero clearing button and manual pressure calibration function, it is easy for operation. MPM4891B is with OEM package, suitable for application and development for various pressure transmitter.

Main Features

• Safe, reliable
• Short circuit protection and reversed polarity protection
• 2-wire current output
• Manual zero-clearing function
• Manual secondary calibration
• Compact size, easy installation

Range

0bar~0.1bar...400bar

Over pressure

1.5FS

Pressure type

Gauge, Absolute or Sealed Gauge

Accuracy

±0.5%FS

Power Supply

11V~28V DC

Output

4mA~20mA DC (2-wire)

Load Resistance

≤ (U-11) / 0.02(Ω)

Zero Thermal Drift

±0.02%FS/°C

FS Thermal Drift

±0.02%FS/°C

Long-term Stability

±0.3%FS/year

Operation Temperature

-25°C ~75°C

Storage Temperature

-40°C ~80°C

Relative Humidity

0%~85%

O-ring

Viton

Diaphragm

SS316L

Leading Wire

silicone rubber

Gross Weight

22g

Media Compatibility

liquid or gas compatible with stainless steel and viton

 MPM4891B Pressure Transmitte Catalog  Transmitters Catalog