MicroSensor MDM490 Differential Pressure Transmitter Low Range for Petroleum Chemical Industry

Model NO.
MDM490
Certification
ISO
Customized
Customized
Storage Temp
-40~120c
Compensated Temp
0~50c
Housing
Stainless Steel
Protection
IP65
Operation Temp
-10~80c
Usage
Pressure Sensitive Sensor
Measurement Range
0~0.035...3.5MPa
Theory
Pizoresistive
Output
Analog Sensor
Differential
Output: Ma or V
Transport Package
Standard Package for Exporting
Specification
ISO: 9001: 2000; RoHS
Trademark
Micro Sensor
Origin
Baoji, China
Production Capacity
40, 000/Year
Reference Price
Please contact us for quote
Contact Us

Product Description

0~30bar Low Range Accurate 4~20mADC 1~5VDC Water Liquids Oil Differential Pressure Transmitter

Description
MDM490 uses piezoresistive sensor as the sensing element, silicon oil is filled between the die and two diaphragms. When the measured differential pressure is added on the two diaphragms, the pressure could be transferred onto the die through silicon oil. The sensor die connects with an amplifier circuit through wires, uses the semiconductor's piezoresistive effect to transform the differential pressure signal into the electric signal. Since the signal output of the Wheatstone bridge on the die has a good linear relationship with the differential pressure, the differential pressure can be accurately measured.
MicroSensor MDM490 Differential Pressure Transmitter Low Range for Petroleum Chemical Industry
Features
• Intrinsic safety product, Ex ia IIC T6 Ga
• Laser welding, full-sealed structure
• Temperature compensation and aging, stable and reliable performance
• Zero and span adjustable outside
• CE, RoHS and CCS approved
 

Application
• Petroleum industry
• Chemical industry
• Electricity industry
• Hydrology

Certificates
• CE;
• RoHS;
• ISO
 
Specification
MicroSensor MDM490 Differential Pressure Transmitter Low Range for Petroleum Chemical Industry MicroSensor MDM490 Differential Pressure Transmitter Low Range for Petroleum Chemical Industry
Order Guide
MDM490 Piezoresistive Differential Pressure Transmitter
    Code Pressure range: kPa or MPa
 
X[0~X]
kPa or MPa 		Code Pressure range
kPa 		overpressurekPa Code Pressure
Range   MPa 		Overpressure MPa
+ - + -
0A 0~35 70 35 09 0~0.7 1.4 0.7
02 0~70 150 70 10 0~1.0 2.0 1.0
03 0~100 200 100 12 0~2.0 4.0 1.0
07
  		0~200 400 200 13 0~3.5 7.0 1.0
08 0~350 700 350        
      Code Output signal
E 4~20mADC
F 1~5VDC
J 0~5VDC
Q 0~10mADC
U 0~20mADC
V 0~10VDC
        Code Construction material
  Diaphragm Pressure port Housing
  22 SS 316L SS SS
  24 SS 316L SS 316L SS 316L
      Code Others
  C4 G1/4 female
  B1 Plug connection
  B2 Cable connection    Default length: 1.5m
  M3 31/2LCD digital indicator(only 4~20mADC)
  M4 31/2LED digital indicator (only 4~20mADC)
  i Intrinsic safe version ExiaIICT6(>35kPa) /ExiaIIBT6Ga(<=35kPa)
  T Ship-use
     
MDM490  [0~100]kPa    E         22       C4B2     the whole spec
                                       


Certificates We Have
MicroSensor MDM490 Differential Pressure Transmitter Low Range for Petroleum Chemical Industry

Company Overview
MicroSensor MDM490 Differential Pressure Transmitter Low Range for Petroleum Chemical Industry

Products Family
MicroSensor MDM490 Differential Pressure Transmitter Low Range for Petroleum Chemical Industry

Applications
MicroSensor MDM490 Differential Pressure Transmitter Low Range for Petroleum Chemical Industry

Exhibition


FAQ
1.  Q: Are you a manufacturer or trading company?
    A : We are a professional manufacturer since 1971 on Pressure/ Level/ Temperature/ Flow transmitters with 4~20mA, Hart, Rs485 & Modbus protocols, pressure sensors with SDI, I 2 C, 4~20mA, 0.5~4.5V and etc, and wireless IOT measurement transmitters. We provide high-quality products with high competitive factory prices.
 
2. Q: What's your quality control system?
    A : As an ISO9001:2008 certificated manufacturer, we have a strict quality control system, and each product is done with fatigue testing, calibration, temperature compensation before shipment. High quality is guaranteed.
 
3 .  Q: Is there MOQ with your product?
    A : MOQ is 5, 1pc for testing is acceptable.
 
4 .  Q: Do you provide customized products?
    A : Yes, we can print your logo on our products; OEM, ODM & customization are welcomed.
 
5. Q: What is the warranty of your products? And after-sales service?
    A : Our warranty time is 12 months after shipment, and our after-sales will respond with your questions in 24hrs, remote instruction by PC network is always available.
 
6. Q: What is the lead time of your product?
    A : We are a factory, our lead time is always within 10~15 working days for products without customization, but lead-time will vary based on different products. You can check detailed lead-time with our sales.

7. Q: What international certificates do you have for your products?
    A : We have CE, RoHS, UL, ATEX as well as ship-use DNV, etc.

 

Differential Pressure Sensor

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