relative pressure transmitter / piezoresistive / HART / RS485
MPM4730 Micro Sensor Co.,Ltd



  • Pressure type:


  • Technology:


  • Output signal:

    HART, RS485

  • Mounting:


  • Other characteristics:

    stainless steel, compact, precision, smart

  • Process temperature:

    Min.: -40 °C (-40 °F)

    Max.: 80 °C (176 °F)

  • Pressure range:

    Min.: -100000 Pa (-14.5 psi)

    Max.: 100000000 Pa (14503.77 psi)


MPM4730 pressure transducer is an intelligent product with RS485 or HART digital signals. We use the digital temperature compensation, non-linearity correction technics and the advanced production technique to make sure high reliable performance.

With the isolated SS316 diaphragm, MPM4730 digital pressure transducer can be used for various media pressure measurement precisely.

1. Digital compensation and non-linearity correction technics
2. -10 ~ 80C temperature compensation
3. 2-wire 4-20mA analog signal
4. RS485 or HART communication
5. Netting available
6. Full stainless steel
7. Compact size and light weight

1. RoHS
2. Ship-use
3. Exia

1. Pressure range: -100kpa0100MPa
2. Total accuracy: +/-0.15%FS
(total accuracy includes linearity, hysteresis, repeatability and thermal error)
3. Compensated temperature: -10~80C
4. Operation temperature: -40~80C
5. Power supply: (1028)VDCRS485/ (1230)VDCHART
6. Output: 4-20mA and RS485/HART
7. Electric connection: 4-pin/7-pin plug, cable
8. Protection: IP65
9. Media compatibility:
Diaphragm: SS 316L
Housing: SS“r18Ni9Ti
O-ring: Viton
10. Weight: ~ 160g

Contact us with for mre details