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MPM480 LED Display Pressure Transmitter
MPM480 LED Display Pressure Transmitter

·Pressure range: -0.1…0~0.01…100MPa
·Full stainless steel construction
·CE and RoHS Certificates
·Optional Output signal
·Gauge, absolute or sealed gauge
·Accuracy: 0.25%FS(typ.) 0.5%FS(max.)

Features

·Wider pressure range;

·Full stainless steel construction; optional pressure port; flush diaphragm type, sanitation type and anti-corrosive type are  available; protection IP65;

·Optional output signal; local calibration and displayable;

·Reversed-polarity, transient current & voltage protection, which conform to EMI standard;

·Intrinsic safe ex-proof version conforming to GB3836.4 ExiaⅡCT6 Regulation; Ex-proof Certificate is issued;

·EXD product conforming to GB3836.2 ExdⅡCT6 Regulation; EXD Certificate is issued;

·Ship-use product conforming to CCS Rules of Classification of Sea-going Steel Ships(2006); Ship-use Certificate is issued;

·CE and RoHS Certificates;

·National patent, patent No.: ZL002 26957.0


Introduction

MPM480 pressure transmitter uses piezoresistive OEM pressure sensor with isolated stainless steel diaphragm as signal sensing element, through automatic testing, laser trimming compensating zero and sensitivity in wider temperature range. The amplifier circuit is in stainless steel housing, transforming sensor signal into standard output signal. Through strict component making, semi-finished product and all-finished product testing and aging, the transmitter is stable and reliable, having excellent flexibility, sensitivity and diversity. 


MPM480 pressure transmitter is widely used for pressure measure and control of petroleum, chemi-industry, metallurgy, power station and hydrology, etc.

Specification

Pressure range: -0.1…0~0.01…100MPa

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

Pressure type: gauge, absolute or sealed gauge

Accuracy: 0.25%FS(typ.) 0.5%FS(max.)

Long-term stability: 0.2%FS/year(typ. 0.3%FS/year(max.)

Zero temp. drift: 0.03%FS/℃(≤100kPa); 0.02%FS/℃(>100kPa)

FS temp. drift: 0.03%FS/℃(≤100kPa); 0.02%FS/℃(>100kPa)

Operation temp. -30℃~80℃

Storage temp.: -40℃~120℃

Power supply: 15~30VDC 15~28VDC 15~28VDC

Output signal: 4~20mADC 0~10/20mADC 0/1~5/10VDC

Transmitting: 2-wire 3-wir 3-wire

Load: ≤(U-15)/0.02Ω ≤(U-15)/0.02Ω >100k

Protection: IP65 for both cable and plug connection

Electric connection: Plug connection or 1.5m cable connection

Housing: stainless steel 1Cr18Ni9Ti

Diaphragm: stainless steel 316L

O-ring: Viton

Rubber casing: NBR


Outline Construction(Unit: mm)

Non-EXD Product Outline Drawing


B1 Plug Connection Outline Drawing

  B2 Cable Connection Outline Drawing  


EXDProduct Outline Drawing

   

Plug Outlineand Arrangement



Electric Connection:

Plug Connection Wiring                                                  Cable Connection Wiring


Electric Connection for transmitter output 2-wire 4~20mAD

    

Electric Connection for transmitter 3-wire 0/1~5VDC, 0~10/20mADC


Electric Connection for Ex-proof transmitter (Intrinsic safe system 2-wire 4~20mADC)


Transmitter Ex-proof parameter: 

Ui:28VDC Ii:93mADC 

Li:0mH Ci:0.044uF 

Pi:0.65W

Safe barrier’s ex-proof parameter:

Uo:28VDC Io:93mADC

Po:0.65W

Operation introduction for transmitter with indicator (2-wire 4~20mADC)


31/2 digit indicator outline  

 LCD indicator operation(M3)     LED indicator operation(M4


Application Example

Flush diaphragm transmitter installed on beer tank to measure level

General transmitter installed on tube to measure pressure


Order Guide

MPM480

Piezoresistive Pressure Transmitter

 

 

Range

Pressure range: -0.1…0~0.01…100MPa

[0~X]kPa or MPa

X= actual pressure range

 

 

Code

Output signal

E

4~20mADC

F

1~5VDC

J

0~5VDC

Q

0~10mAC

U

0~20mAC

V

0~10VDC

 

 

Code

Construction material

Diaphragm

Pressure port

Housing

22

SS 316L

SS

SS

24

SS 316L

SS 316L

SS 316L

25

Tantalum

SS

SS

35

Tantalum

Hastelloy C

SS

 

 

Code

Other

B1

Plug connection

B2

Cable connection cable length: 1.5m

PC1

Flush diaphragm, M20×1.5 male

PC3

Flush diaphragm, G1/2 male

P3

Sanitationtype:-0.1…0~0.02…2MPa,DN25clamp connection

M3

31/2 digits LCD digital indicator(only for 4~20mA)

M4

31/2 digits LED digital indicator(only for 4~20mA)

i

Intrinsic safe version ExiaⅡCT6

T

Ship-use

d

ExdⅡCT6

C1

M20×1.5 male, face type seal

C3

G1/2 male

C5

M20×1.5 male, waterline seal

G

Gauge

A

Absolute

S

Sealed gauge

 

 

MPM480 [0~100]kPa E 22 B1PC3G the whole spec


Order Note

1. Please pay attention that the media should be compatible with contacting material;

2. Please note in the order if the user needs zero pressure as negative pressure;

3. Please pay attention that Ex-proof, ship-use and Exid transmitters have no indicator provided;

4. Please pay attention for transmitter with LCD or LED, power supply is 20~30VDC;

5. If lightning possible happening, we suggest to use Lightning Protection Device in local operating place, and be sure product and power grounding safely;

6 When users choose LCD digital indicator (M3), environment temperature range for transmitter:-20 to 6℃; for LED digital indicator ( M4), Range:-30 ~ 70℃.

7. Flush diaphragm transmitter’s pressure range: 0~70kPa…35Mpa;

8. If the user has special requirement, please feel free to contact our company.

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