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MPM283 Diameter 12.6mm OEM Pressure Sensor
MPM283 Diameter 12.6mm OEM Pressure Sensor

·Pressure range: 0kPa~200kPa…100MPa
·Gauge, absolute and sealed gauge
·Constant current / Constant Voltage power supply
·Isolated construction, enable to test measure various fluid media
·Φ12.6mm compact size OEM pressure sensor
·Stainless steel 316L/ Hastelloy C materials
·Wide temperature compensation range -10℃~80℃

Features:

·Pressure range: 0kPa~200kPa…100MPa

·Gauge, absolute and sealed gauge

·Constant current / Constant Voltage power supply

·Isolated construction, enable to test measure various fluid media

·Φ12.6mm compact size OEM pressure sensor

·Stainless steel 316L/ Hastelloy C materials

·Wide temperature compensation range -10℃~80℃


Application

·Industrial process control             

·Level measurement            

·Gas, liquid pressure measurement

·Pressure inspection meter            

·Pressure calibrator             

·Liquid pressure system and switch

·Cooling equipment and air conditioner                                     

·Aviation and navigation inspection


Introduction

MPM283 piezoresistive pressure sensor is OEM pressure sensor with stainless steel isolated diaphragm, the whole product has integrated construction, high endurance, high stability and good reliability , it can be used specially for middle and high pressure measurement. The sensor using high accurate and stable pressure die, are produced on the advanced production line. Sensors are tested automatically, and compensated zero and temperature performance with provided resistors. The installation dimension is consistent with general products which makes the sensor has a good interchangeability.

Electric Performance

Power supply: ≤2.0mA DC;≤10V DC

Electric connection: Kovar pin or 100mm silicon rubber flexible wires

Common mode voltage output: 50% of input (typ.)

Input impedance: 2kΩ~6kΩ

Output impedance: 3.5kΩ~6kΩ

Response (10%~90%): <1ms

Insulated resistor: 100MΩ, 100VDC

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


Construction Performance

Diaphragm: stainless steel 316L

Housing: stainless steel 316L

Pin: Kovar or silicon rubber flexible wires

O-ring: Viton

Net weight: ~8g


Environment Condition

Shock: no change at 10gRMS, (20~2000)Hz

Impact: 100g, 11ms

Media compatibility: the liquid or gas which is compatible with stainless steel and Viton


Basic Condition

Media temperature: (35±1)℃

Environment temperature: (35±1)℃

Shock: 0.1g (1m/s2) Max

Humidity: (50%±10%)RH

Local air pressure: (86~106)kPa

Power supply: (1.5±0.0015)mA DC


Basic Specification

Item*

Min.

Typ.

Max.

Units

Linearity

 

±0.15

±0.20

%FS,BFSL

Repeatability

 

±0.05

±0.075

%FS

Hysteresis

 

±0.05

±0.075

%FS

Zero output

 

 

±3

mV DC

FS output

70

 

 

mV DC

Zero thermal error

 

±0.75

±1.0

%FS, @35℃

Span thermal error

 

±0.75

±1.0

%FS, @35℃

Compensated temp. range **

-10~80

Working temp. range

-40~125

Storage temp. range

-40~125

Stability

 

±0.1

±0.2

%FS/year

* testing at basic condition

**03,07, Compensated temp. range,0℃~70℃,@35℃


Outline Construction:


MPM283 Type Ⅰ                                                      MPM283 Type Ⅱ

The suggested mounting dimension is Φ mm


Electric Connection:

MPM283Ⅰ


MPM283Ⅱ and MPM283 I (M)


Note: The actual electric connection method, please check the parameter label enclosed with products.

1. The resistance bridge on the left of the dashed is sensing die’s bridge circuit;

2. If the sensor has no compensated board, it is needed to connect outer compensated resistor to compensate zero and temperature drift, the connection to see the above chart. Connect zero calibrated resistor R3 (R4), the other resistor R4 (R3) is short circuit as negative power supply; R1 or R2 is zero temperature compensated resistor, only one of them is used, the other is open circuit. The user could select according the specification label which is enclosed with pressure sensor; R5 is sensitivity compensated resistors. We suggest that please connect the outer compensated resistors with pressure sensor as close as possible.



Order Guide

MPM283

Piezoresistive OEM Pressure Sensor

 

 

Code

Assembling type

with cap Φ16.8 mm

Φ12.6×10.5 mm

 

 

Range code

Pressure range

Pressure type

07

0kPa~200kPa

G.A

08

0kPa~350kPa

G.A

09

0kPa~700kPa

G.A

10

0MPa~1MPa

G.A

12

0MPa~2MPa

G.A

13

0MPa~3.5MPa

G.S.A

14

0MPa~7MPa

S.A

15

0MPa~10MPa

S.A

17

0MPa~20MPa

S.A

18

0MPa~35MPa

S.A

19

0MPa~70MPa

S.A

20

0MPa~100MPa

S.A

 

 

Code

Pressure type

G

Gauge

A

Absolute

S

Sealed gauge

 

 

Code

Temperature compensated type

L

With compensated circuit board

M

Outer compensated resistor (providing resistor value)

 

 

Code

Electric connection

1

Kovar pin

2*

100mm silicon rubber flexible wires

 

 

    MPM283 Ⅱ 17 S M 2 the whole spec

*The default code for electric connection is “1”on the parameter card. And it is also allowed to print code “1” if the electric connection is flexible wire (original code “2”). The wire length shall be as per customers’ request on the contact.


Order Note

1.Please pay attention to protect the diaphragm to prevent sensor from damaging;

2.Please do not pull or drag the Kovar pin or flexible leading wires;

3.The viton rubber o-ring of sensing element could bear the temperature with range of -20~250℃. If the working temperature of sensing element is lower than -20℃ or the element is applied in critical environment, please contact us.


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