Differential Pressure Transmitter
Output: mV
Accuracy: 0.25%FS
Max. static pressure 20MPa
New Product Change Notice (PCN) effective Jan 1, 2025. MICROSENSOR appreciate your understanding.
-
Products
- Solutions
- Service Support
Pages
- Pressure Sensor
- Pressure Transmitter and Transducer
- What is a Pressure Transducer？
- Level Transmitter and Sensors
- Differential Pressure Sensors
- Differential Pressure Transmitters
- Level transmitter for Fuel and Chemical
- Water Pressure Sensors
- Tank Pressure Sensors and Transmitters
- Hydrostatic Level Measurement
- Oil Pressure Sensors and Transmitters
- Company
Differential Pressure Transmitter
MDM490
- · 0bar~0.4bar...35bar
- · Intrinsically safe, Ex ia IICT6 Ga
- · Accuracy: ±0.5%FS
Used For
Petroleum industry, Chemical industry, Electricity industry, Hydrology
Leave a MessageMDM490
Used For
Petroleum industry, Chemical industry, Electricity industry, Hydrology
Leave a MessageThe sensing element of MDM490 is a diffused silicon piezoresistive differential pressure sensor with a stainless steel 316L isolation diaphragm. The reliable performance of the DP sensor is due to temperature compensation and aging screening. It enables zero and full scale to be adjusted externally. MDM490 has obtained CE and RoHS certifications.
MDM490 DP transmitter is used for various gas and liquids differential pressure measurements of the pipeline, cylinder, bulk, and micro bulk.
Feature
• Gases & liquids differential pressure measurement
• Small size, easy installation
• Laser welding & All stainless steel sealed structure
• Explosion-proof certified
Specification
• Range: 0mbar~400mbar…35bar
• Overpressure positive pressure: ≤2 times FS, negative pressure is not allowed
• Maximum Static Pressure: ≤200bar
• Pressure Type: differential pressure
• Accuracy: ±0.5%FS
• Application Temperature: -30℃ ~ 80℃
• Output Signal: 4mA~20mA DC, 0mA~10/20mA DC, 0/1V~5V DC, 0V~10V DC
• Power Supply: 15V~28V DC
Image:
The sensing element of MDM490 is a diffused silicon piezoresistive differential pressure sensor with a stainless steel 316L isolation diaphragm. The reliable performance of the DP sensor is due to temperature compensation and aging screening. It enables zero and full scale to be adjusted externally. MDM490 has obtained CE and RoHS certifications.
MDM490 DP transmitter is used for various gas and liquids differential pressure measurements of the pipeline, cylinder, bulk, and micro bulk.
Feature
• Gases & liquids differential pressure measurement
• Small size, easy installation
• Laser welding & All stainless steel sealed structure
• Explosion-proof certified
Specification
• Range: 0mbar~400mbar…35bar
• Overpressure positive pressure: ≤2 times FS, negative pressure is not allowed
• Maximum Static Pressure: ≤200bar
• Pressure Type: differential pressure
• Accuracy: ±0.5%FS
• Application Temperature: -30℃ ~ 80℃
• Output Signal: 4mA~20mA DC, 0mA~10/20mA DC, 0/1V~5V DC, 0V~10V DC
• Power Supply: 15V~28V DC
Read / Download our Datasheet in PDF
Download
Relate Solutions
-
Irrigation Pipeline Monitoring
Pipelines are the most common water transportation and irrigation facilities. During transportation, pipelines effectively reduce evaporation and leakage of water resources. Magnetic flowmeters measure accurately discharge flow. It is a crucial action of rational water resource allocation and reasonable water fee collection.
more info... -
Drying Cylinder
To eliminate any remaining moisture in the paper web, the paper machine's drying section uses rollers heated by steam. The inner cylinder surface develops a condensate coating as the steam loses heat, which affects the heat transfer to the paper. Continuous siphoning is required to remove this condensate. Pressure measurements at the cylinder inlet and outlet monitor the appropriate heat transfer level to the paper.
more info... -
Gas Pressure Regulator Pressure Monitoring
The main function of the gas regulator is to adjust the higher gas inlet pressure to the set lower gas outlet pressure. With a series of changes in gas consumption and inlet pressure, the gas regulator will automatically keep the outlet pressure value within a certain range and play a stabilising role. The pressure transmitter is the core component of the regulator.
more info... -
Refined Oil Tank Liquid Level Monitoring
Oil is a high-quality energy and chemical raw material. That is, the "blood of industry". There are various challenges due to different environmental climates and storage conditions all over the world, as well as various unforeseen situations in the process of monitoring of oil tanks.
more info...
Copyright © 2026 MICRO SENSOR CO., LTD
