MPM489 ATEX Explosion Pressure Transmitter

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MPM489 ATEX Explosion Pressure Transmitter

Product catalog summary

Features

Reliable performance with easy application.
Includes short protection and reverse polarity protection.
Measures gauge, absolute, and sealed gauge pressures.
Intrinsic safe version conforms to Standard ExiaⅡCT6 of GB3836.4.
Exd product conforms to Standard GB3836.2 with ExdⅡCT6 certification.
Approved for ship use under CCS Rules of Classification of Sea-going Steel Ships (2006).
CE and RoHS approved.

Introduction

The MPM489 is a piezo-resistive pressure transmitter with adjustable zero and span. It is designed for high stability and reliability, suitable for applications in petroleum, chemical industries, electric power, hydrology, and flow pressure measurement.

Specifications

Pressure range: -0.1…0 to 0.01…100MPa.
Overpressure: 1.5 times FS or 110MPa (minimum value valid).
Pressure types: gauge, absolute, sealed gauge.
Process connection: M20×1.5 male (customizable).
Accuracy: ±0.5％FS.
Long-term stability: max. ±0.3%FS/year.
Zero thermal drift: 0.1%FS/℃ (≤100kPa); 0.05%FS/℃ (>100kPa).
Span thermal drift: 0.1%FS/℃ (≤100kPa); 0.05%FS/℃ (>100kPa).
Compensation temperature: 0～50℃.
Application temperature: -30～80℃ (intrinsic safe version: -10～60℃, EXD: -20～60℃).
Storage temperature: -40～120℃.
Power supply: 11～28VDC, intrinsic safe version supplied by safe barrier.
Output signal: 4～20mADC (2-wire), 0/1～5VDC (3-wire).
Load: ≤(U-11)/0.02Ω (2-wire), ≥10k (3-wire).
Housing protection: IP65.
Electric connection: Plug or cable connection.

Construction and Materials

Housing and sensor housing: Stainless steel 1Cr18Ni9Ti.
Diaphragm: Stainless steel 316L.
Sealed-ring: Viton.
Plug housing: Plastic.
Cable: Φ7.5mm Polyethylene Special Cable.

Order Guide

Includes options for pressure range, output signal, construction material, and additional features such as plug or cable connection, flush diaphragm, digital indicators, intrinsic safety, and ship-use certification.

Order Notes

Ensure media compatibility with contacted parts.
Flush diaphragm pressure range: 0～70kPa…35Mpa.
1.5m cable included; additional cable incurs extra cost.
Intrinsic safe and ship-use products exclude digital indicators M3 or M4.
EXD products do not support 0~5VDC output signal.
Contact for special requirements on function or specification.

Catalog excerpts

MPM489 ATEX Explosion Pressure Transmitter-1

MPM489 Pressure Transmitter Features ·Reliable performance, easy application ·Short protection and reverse polarity protection ·Measure gauge, absolute and sealed gauge ·Intrinsic safe version, conforming to Standard ExiaⅡCT6 of GB3836.4 ·Exd product conforms to Standard GB3836.2, and Exd certificate is approved. Exd sign is ExdⅡCT6 ·Ship-use product conforming to CCS Rules of Classification of Sea-going Steel Ships (2006) ·CE and RoHS approved Introduction MPM489 product is piezo-resistive pressure transmitter with zero and span adjustable. It uses high stable and reliable pressure sensor and special circuit board to produce transmitter, and performance is good and reliable. MPM489 pressure transmitter is used for measure and control of petroleum, chemi-industry, electric power, hydrology and flow pressure measure, etc. Specification ·Pressure range: 1.5 times FS or 110MPa (min. value is valid) ·Pressure type: gauge/ absolute / sealed gauge ·Process connection: M20×1.5 male (or on your demand) ·Long term stability: ·Zero thermal drift: ·Span thermal drift: http: //www.microsensor.cn Add: No.18,Yingda Road Baoji,P.R.China, Tel: +86 917 3600739/3600832

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MPM489 ATEX Explosion Pressure Transmitter-2

·Compensation temp.: ·Application temp.: -3080℃ intrinsic safe version: -1060℃ , ·Storage temp.: ·Power supply: 1128VDCintrinsic safe version supplied by safe barrier ·Output signal: ·Housing protection: ·Electric connection: Plug connection or cable connection Construction and Outline Dimension Construction material: Outline dimension (Unit:mm): Housing: stainless steel 1Cr18Ni9Ti Sensor housing: stainless steel 1Cr18Ni9Ti SW24 Ø27 Diaphragm: stainless steel 316L Transmitter connects with the outer circuit through DIN43650 plug or cable . Terminal definition as below: Electric Connection Cable:...

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MPM489 ATEX Explosion Pressure Transmitter-3

Pressure Transmitter Range [0X]kPa or MPa Pressure range: Xthe actual measured pressure Code Output signal Construction material Diaphragm Pressure port Plug connection Cable connection Intrinsic safe version: ExiaⅡCT6 M20×1.5 male, face type seal G1/2 male used for flush diaphragm type M20×1.5 male, waterline seal Sealed gauge 3 1/2 digits LED digital indicator 3 1/2 digits LCD digital indicator Flush diaphragm, G1/2 male Flush diaphragm, M20×1.5 male Order Note 1. Please pay attention that the media should be compatible with the contacted parts; 2. Flush diaphragm transmitter’s pressure range:...

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MPM489 ATEX Explosion Pressure Transmitter-4

4. Please pay attention that the intrinsic safe version and ship-use product do not include digital indicator M3 or M4; 5.EXD product has no 0~5VDC output signal; 6. If any special requirements on function or specification, please contact with us freely. http: //www.microsensor.cn Add: No.18,Yingda Road Baoji,P.R.China, Tel: +86 917 3600739/3600832

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