MPM4730 MPM4730 Pr0 pages

MPM4730 Intelligent Pressure Transmitter

MPM4730 Intelligent Pressure Transmitter
Features
·420mADC 2-wire current output;
·Digital compensation and non-linearity correction technics;
·-10℃80℃ digital wider temperature compensation;
·RS485 communication interface or HART communication
protocoloptional;
·Netting available;
·Full stainless steel construction, compact size, light weight;
·Special requirement available;
·RoHS certificated;
·Intrinsic safe ex-proof version conforming to GB3836.4 Exia Ⅱ BT6 Ga Regulation; Ex-proof
Certificate is issued;
·Ship-use product conforming to CCS Rules of Classification of Sea-going Steel Ships (2006) .

Introduction
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 4~20mADC output analogous signal.

Specifications
Basic range
MPa
Overpressure
MPa

-0.1

0.1

0.2

0.35

0.7

1.0

2.0

3.5

7

10

20

35

60

100

-0.1

0.15

0.3

0.5

1.0

1.5

3.0

5.0

10

15

30

50

90

110

Note: the min.shrinked available pressure range is 1/5 of basic range;
For the pressure range between min.range and max.range, but not indicated in the above table, we enlarge the above
basic pressure range to produce (overpressure unavailable);
Total accuracy ①

Stability
Compensated
temp. ②

±0.075%FSmin.

±0.15%FStyp.

±0.25%FSmax.

±0.2%FS/year
(-1080)℃

-1-

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