MPM380 MPM380 Pre0 pages

MPM380 Piezoresistive PressureTransducer

MPM380 Piezoresistive Pressure Transducer
Features
·Full stainless steel construction;
·Thread connection optional;
·Constant current supply;
·Laser trimming compensating zero and FS thermal error;
·Using high reliable and stable solid piezoresistive pressure cell;
·Cable connection or plug connection

Introduction
General MPM380 pressure transducer is produced by build-in an OEM piezoresistive pressure
sensor into stainless steel housing. Due to stainless steel pressure port and housing, the product has
good media compatibility, stable performance and high accuracy, it can be used for static gas and liquid
media pressure measurement. Flush diaphragm MPM380 pressure transducer has G1/2 or M20×1.5
male pressure port and Viton sealed washer for fact type seal. Flush diaphragm MPM380 transducer has
070kPa…35MPa pressure range, it can be used for food, medicine, sanitation fields which is easy to be
dirty.

Specification
@1.5mADC25℃
Pressure range

-0.1MPa…020kPa…100MPa

Overpressure

1.5 times FS or 110MPa (min.value is valid

Power supply

1.5mADC

Signal
Accuracy
Long-term stability
Compensation temp.

≥70mVDC020kPa≥50mVDC
±0.1%FS
min.

±0.25%FS
typ.

±0.5%FS
max.

±0.3%FS/year
0℃50℃

Operation temp.

-10℃80℃

Storage temp.

-40℃100℃

Zero temp. coefficient

±0.02%FS/℃typ.

±0.04%FS/℃max.

FS temp. coefficient

±0.02%FS/℃typ.

±0.04%FS/℃max.

Housing
Diaphragm

Stainless steel 1Cr18Ni9Ti
Stainless steel 316L

O-ring

Viton

Cable

Polythene

Response time
10%90% ≤1ms
Insulation resistance
Production

100MΩ100VDC
IP65cable connection
-1-

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