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Micro Sensor Co., Ltd.

Pressure Sensor, Differential Pressure Sensor, Piezoresistive Pressure Sensor manufacturer / supplier in China, offering CE Approved Piezoresistive Differential Pressure Sensor (MDM290), Intelligent Air Smapling Pump M1500, Air Samplng Pump M1500 and so on.

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Supplier Homepage Product Differential Pressure Sensors CE Approved Piezoresistive Differential Pressure Sensor (MDM290)

CE Approved Piezoresistive Differential Pressure Sensor (MDM290)

FOB Price: Get Latest Price
Min. Order: 1 Piece
Port: Xian, China
Production Capacity: 100, 000PCS/Year
Payment Terms: T/T, Western Union

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Basic Info
  • Model NO.: MDM290-M
  • Output Signal Type: Analog Output
  • Material: Stainless Steel
  • Certification: RoHS
  • Pressure Range: 0....35kpa ~ 3.5MPa
  • Power Supply: <=2.0madc
  • Customized or Not: Yes
  • O-Ring: Viton
  • Impact: 100g, 11ms
  • Trademark: Micro Sensor
  • Specification: ISO9001: 2000, RoHS,
  • Measuring Medium: Gas
  • Production Process: Integration
  • Accuracy Grade: 0.2G
  • Customized: Customized
  • Pressure Type: Differential Pressure
  • Max. Static Pressure: 20MPa
  • Product Type: Differential Pressure Sensor
  • Shock: 0.1g
  • Construction: Isolated
  • Transport Package: Standard Package for Exporting
  • Origin: Baoji, China
Product Description

CE Approved  Piezoresistive Differential Pressure Sensor (MDM290)


Features:

     ·Pressure range 0~35kPa…3.5MPa
     ·Constant current power supply
     ·Isolated construction, possible to various media
     ·OEM differential pressure sensor
     ·316L stainless steel
     ·High static pressure 20MPa

 
CE Approved Piezoresistive Differential Pressure Sensor (MDM290)

 

Application:

     ·Industrial process control  

     ·Differential pressure measure  

     ·Gas, liquid pressure measure

     ·Pressure checking meter  

     ·Pressure calibrator          

     ·Ventura and eddy-current flow meter

 Description

        MDM290 piezoresistive differential pressure sensor is OEM differential pressure sensor with stainless steel isolated diaphragm. It has integrated construction, high static pressure, high stablity and good reliablity. The high and low pressure sides are protected by isolated diaphragm.
 

Electric Performance 
  

     ·Power supply: ≤2.0mADC

     ·Electric connection: 100mm silicon rubber flexible wires

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

     ·Input impedance: 3kΩ~8kΩ

     ·Output impedance: 3.5kΩ~6kΩ

     ·Response (10%~90%): <1ms

     ·Insulation resistor: 100MΩ, 100VDC

     ·Overpressure: to see Order Guide

     ·Max. static pressure: 20MPa

     ·Zero drift/static pressure: ≤0.5mV/MPa


Specifications

Specification*Min.Typ. Max. Units
Non-Linearity ±0.15±0.25%FS,BFSL
Repeatability ±0.05±0.075%FS
Hysteresis ±0.05±0.075%FS
Zero output  ±3mVDC
FS output60  mVDC
Zero thermal error ±1.0±1.2%FS, @25ºC
Span thermal error ±1.0±1.2%FS, @25ºC
Compensated temp. range0~50ºC
Working temp. range-40~125ºC
Storage temp. range-40~125ºC
Long-term stability ±0.3±0.5%FS/year
*testing at basic condition
 


Outline Construction

CE Approved Piezoresistive Differential Pressure Sensor (MDM290)


Construction Specification

     ·Diaphragm material: stainless steel 316L

     ·Housing: stainless steel 316L

     ·Pin: silicon rubber flexible wire

     ·O-ring: Viton

     ·Net weight: ~36g


 Order Guide:

MDM290

Piezoresistive OEM Differential Pressure Sensor

 

 

Range code

Pressure range

Positive overpressure

Negative overpressure

0A

0kPa~35kPa

70kPa

35kPa

02

0kPa~70kPa

150kPa

70kPa

03

0kPa~100kPa

200kPa

100kPa

07

0kPa~200kPa

400kPa

200kPa

08

0kPa~350kPa

700kPa

350kPa

09

0kPa~700kPa

1400kPa

700kPa

10

0kPa~1000kPa

2.0MPa

1000kPa

12

0MPa~2MPa

4.0MPa

1000kPa

13

0MPa~3.5MPa

7.0MPa

1000kPa

 

 

Code

Compensation

M

Outer compensated resistor (providing resistor value)

 

 

Code

Electric connection

2

100mm silicon rubber flexible wires

 

 

MDM290 12 M 2 the whole spec

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