Fully-Welded Differential Pressure Sensor MDM290
Features:
1. Constant current power supply
2. OEM sensor
3. SS316L
4. Isolated construction
Applications:
1. Industrial process
2. Liquid
3. Gas
4. Level
5. Pressure calibration
Construction performance:
1. Diaphragm: SS316L
2. Housing: SS316L
3. O-ring: Viton
4. Weight: 36g
Basic specification:| 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 | | | ±3 | mVDC |
| FS output | 60 | | | mVDC |
| Zero thermal error | | ±1.0 | ±1.2 | %FS, @25ºC |
| Span thermal error | | ±1.0 | ±1.2 | %FS, @25ºC |
| Compensated temp. range | 0~50 | ºC |
| Working temp. range | -40~125 | ºC |
| Storage temp. range | -40~125 | ºC |
| Long-term stability | | ±0.3 | ±0.5 | %FS/year |
| *testing at basic condition |
Outline Construction:
(Unit:mm)![]()
Electric Connection: ![]()
Order Information:| MDM290 | Piezoresistive OEM Differential Pressure Sensor |
| | | Range code | Pressure range | Positive overpressure | Negative overpressure |
| 0A | 0~35kPa | 70kPa | 35kPa |
| 02 | 0~70kPa | 150kPa | 70kPa |
| 03 | 0~100kPa | 200kPa | 100kPa |
| 07 | 0~200kPa | 400kPa | 200kPa |
| 08 | 0~350kPa | 700kPa | 350kPa |
| 09 | 0~700kPa | 1400kPa | 700kPa |
| 10 | 0~1MPa | 2.0MPa | 1.0MPa |
| 12 | 0~2MPa | 4.0MPa | 1.0MPa |
| 13 | 0~3.5MPa | 7.0MPa | 1.0MPa |
| | | Code | Temperature compensation range |
| M | Outer compensated resistor (providing resistor value) |
| | | Code | Electric connection |
| 2 | 5-color 100mm silicon rubber flexible wires |
| | |
| MDM290 12 M 2 the whole spec |
Micro Sensor Co., Ltd, the leading manufacturer of piezo-resistive pressure sensors and transmitters in China, was founded by Sino-US joint venture in 1993. We are providing pressure sensing & measuring solutions to customers all over the world.
With Digital Wide-Temperature Compensation, Non-linearity Correction and Data-Collection by Bus Operation, we supply users OEM pressure sensors, pressure transmitters, level transmitters, measuring and controlling instruments, which have high quality and reliable performance in the local on-site environment.
Based on more than 20 years production experiences, Micro Sensor now have manufacturing capacity of 1.2 million pieces pressure sensors and 400 thousand pieces transmitters in one year. And we are also capable to satisfy the customized specification and designs according to clients' Specified requirements.
Quality is the life of company. Micro Sensor executes I S O 9 0 0 1 International Management System strictly to make sure every procedure qualified in our production. Furthermore, the main products for pressure sensors and transmitters, are also certificated by C E, R o H S, C B, U L and A T E X respectively for different global markets.
Micro Sensor now does business with customers more than 70 countries. More and more global friends know Micro Sensor and make win-win cooperation with us. Wherever you are, whenever you are, find Micro Sensor for any pressure sensing & measuring question. We are looking forward to supporting you with our best services!
