Microsensor Digital RS485 HART Pressure Transmitter MPM4730 Series

The Pressure Transmitter for Industrial automation.

MPM4730 pressure transmitter is the highly accurate and stable intelligent pressure transmitter. It uses digital temperature compensation, non-linearity correction technics and the most advanced transmitter production technique, the whole product has compact size, high accuracy, light weight and wider pressure range, can be used for flow pressure precise measurement. The product will instead the 2-wire working 4mA~20mA DC output analogous signal.

Main Features

• 4mA~20mA DC 2-wire current output
• Digital compensation and non-linearity correction technics
• -10℃ ~ 70℃ digital wider temperature compensation
• RS485 communication interface or HART communication protocol(optional)
• Netting available
• Full stainless steel construction, compact size, light weight
• Special requirement available
• CE and RoHS certificated
• Intrinsic safe ex-proof version conforming to GB3836.4 ExiaIIBT6 Ga Regulation; Ex-proof Certificate is issued
• Marine type products accord with CCS classification of sea-going steel ships of the rules "(2018) the requirements, has obtained the type approval

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Total accuracy

±0.075%FS(min.); ±0.15%FS(typ.);

±0.25%FS(max.)

Stability

±0.2%FS/year

Compensation temp.

-10℃ ~ 70℃

Operation temp.

-30℃ ~ 80℃ ; -10℃ ~ 70℃ (Cable);

-20℃ ~ 60℃ (Intrinsic safe)

Storage temp

-40℃ ~ 85℃ ; -20℃ ~ 85℃ (Cable)

Power supply

10V~28V DC(RS485); 12V~30V DC(HART);

10V~12V DC(Intrinsic safe)

Output

4mA~20mA DC

RS485/HART(optional)

Load

4mA~20mA DC output; (U-10V)/0.02A(Ω)(RS485);

(U-12V)/0.02A(Ω)(HART)

RS485 bus line could connect with 99 transmitters

Electrical connection

DIN43650, 4-pin plug(RS485 socket inside)

7-pin plug(for RS485 interface output at local place)

Φ7.2mm shielding cable

Insulation

100MΩ/50V

Shock

20g, (20~5000)Hz

Impact

20g,11ms

Protection

IP65(B1, B2); IP63(B3

Media compatibility

Diaphragm: SS 316L

Housing: SS 304

O-ring: Viton

Weight

~160g

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Do you like to know how these sensors work? Check our article to find out about them:

Pressure sensor (Pressure Transducer, Pressure Transmitter, Pressure Switch, Pressure Gauge,Difference between all Terms.

 Microsensor MPM4730 Series PDF Catalog  Transmitters PDF Catalog