Air Conditioner Absolute High Precision Accurate Piezoresistive Differential Pressure Sensor MDM390
Features:
1. OEM
2. Good accuracy
3. Isolated
4. High reliability
5. High stable
6. Compact
Specifications:
| @1.5mADC,25ºC |
| Pressure range |
0~35kPa3.5MPa |
| Zero output |
≤2mVDC |
| Output signal |
≥70mVDC |
| +overpressure |
2 times FS |
| -overpressure |
1 time FS or 1MPa(min. value is valid) |
| Static pressure |
≤20MPa |
| Static pressure effect |
≤0.05mV/100kPa |
| Accuracy |
+0.25%FS(typ.) |
+0.5%FS(max.) |
| Zero drift |
<+0.05mV/ºC |
| FS drift |
<+0.01%FS/ºC |
| Long-term stability |
+0.3%FS/year(typ.) |
+0.5%FS/year(max.) |
| Compensation temp. |
0ºC~50ºC |
| Operation temp. |
-30ºC~100ºC |
| Storage temp. |
-40ºC~100ºC |
| Response time |
+ pressure cavity<3kHz - pressure cavity<2kHz |
| Diaphragm |
Stainless steel 316L |
| Housing |
Stainless steel 1Cr18Ni9Ti |
| O-ring |
Viton |
| Cable |
Φ7.2mm PVC cable |
| Insulation resistor |
100MΩ,100VDC |
| Protection |
IP65 |
MDM390 Outline Construction:
(Unit:mm)
Certificates We Have
Company Overview
Products Family
FAQ:
1.
Q: Are you manufacturer or trading company?
A: We are 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 price.
2. Q: What's your quality control system?
A: As an ISO9001:2008 certificated manufacturer, we have strict quality control system, and each product is done 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 lead time of your product?
A: We are 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 detail 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.
Audited Supplier 
){kind=link}
){kind=link}