Accurate High Precision Stable Piezoresistive Differential Pressure Sensor for Oil Pressure Use
Features:
Isolated construction;
20MPa high static;
SS316L;
Constant current/voltage power supply;
Applications:
Differential pressure measure;
Pressure calibrator;
Gas, liquid pressure measure;
Pressure checking meter;
Industrial process control
Description:
MDM290 industrial OEM differential pressure sensor has been tested on the advanced production line for many times, therefore, the shape of product and size are in line with the popular type. Also, this product can achieve precise differential pressure measurement in industrial process control and other fields.
Specifications:
| Specification* |
Min. |
Typ. |
Max. |
Units |
| 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 guide:
| 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 |
| |
|
|
|
|
|
|
|
|
|
Certificates We Have
Company Overview
Products Family
Applications:
FAQ:
1. Q: Are you a manufacturer or trading company?
A: We are a 48-year professional manufacturer of Pressure/ Level/ Temperature/Flow transmitters with 4~20mA, Hart, Rs485 & Modbus protocols, pressure sensors with SDI, I2C, 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: We have no MOQ limits, 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.
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