Piezoresistive Silicon Liquid Gas 1.5mA Differential Pressure Sensor
Piezoresistive Silicon Liquid Gas 1.5mA Differential Pressure Sensor
Model: UPX30
Description
Based on piezoresistive silicon technology, UPX30 is manufactured from piezoresistive silicon dies. This
sensor has two flush diaphragms facing the pressure media, able to measure differential pressure of viscous
liquids, th diaphragm form a chamber, in which oil is filled to isolate the sensing element and transfer pressure.
The measured pressure is transmitted to the piezoresistive silicon sensing element through 316L isolated
diaphragm and internal medium, thus to realize the precise transformation of electrical signal from pressure.
This isolation enables the sensor to measure the pressures of corrosive fluids as well as electro conductive
liquids.
This sensor is tested by computer automatically, and is compensated by laser trimming for zero and
sensitivity. Its profile and assembly size have good interchangeability with some overseas' general products.
1/4" NPT Process Connector
Dimension
Electrical connection
Features
1> Computer tested, laser trimming compensation;
2> Good performance, high reliability;
3> Imported pressure silicon dies;
4> Integrated, high static pressure;
5> Isolated-type structure, suitable for many kinds of medium measurement.
Specifications
| Pressure medium | gas or viscous fluid or fluid with grains compatible to stainless steel |
| pressure ranges |
0~0.2,0~0.35,0~0.7,0~1,0~2.5,0~4,0~6,0~10,0~16,0~25,0~35(bar)
|
| pressure type | differential |
| overload pressure | 250%FS(positive end),100%FS(negative end) |
| output signal | ≥70mV(typical) |
| accuracy | 0.25%FS(standard), 0.5%FS |
| zero offset | ≤±3mV |
| system pressure effect | ≤0.5mV/MPa |
| excitation | 1.5mA or 5V DC (1.5mA standard) |
| compensated temperature range |
-10~+70℃(0~60℃ for range 0.2bar, 0.35bar)
|
| operating temperature range | -20~+145℃ |
| storage temperature range | -40~+145℃ |
| temperature coefficient of zero | 0.2%FS/10℃ |
| temperature coefficient of span | 0.2%FS/10℃ |
| input/output resistance | 2~6kΩ |
| insulation resistance | 100MΩ@50VDC |
| response time(10%~90%) | ≤1ms |
| electrical connection | 4-color silicon rubber shielded flexible wires |
| housing and diaphragm material | 316L stainless steel |
| service life | >1×108 times |
| filled oil | silicon oil |
Our Pressure Sensors
>Standard export package: each unit has individual box and all boxes are packed in standard packages
>As the clients requirement.
*UTOP products are 100% calibrated before the packaging and delivered with <<Calibration Certification>>.
*The products are guaranteed free of production defects and the quality is guaranteed for 12 months from the shipment date.
-Our customers
--Our certificates
--Customers's feedback
Why choose UTOP?
1. More than 10 years in pressure and level sensor industry.
2. Fast production and delivery, within 3 days at fast.
3. Quick response for inquiries and emails.
4. Professional egineers and selling person.
5. At least 20000pcs production per month.
6. Customers from all over the world, especially from North America, Europe and Australia etc.
7. Flexible payment terms.
8. Customized products provided.
9. Certificates: CE, ROHS.
FAQ:
Q: Can you offer OEM service ?
A: Yes, We provide OEM service for our customers.
Q: Could I have samples for testing?
A: Yes,we can offer samples for you to test.
Q: How long can I get the sensors?
A: For the standard design of the sensors, the fast lead time will be within one week.
Q: How can I get the quotation?
A: Send your inquiry to us via Alibaba directly. You can also contact Qi Huang(qihuang@utopsensor) and Maia JIA(maia@utopsensor) to get the quotation.
Q: What is the warranty for the sensors?
A: All the sensors are 100% calibrated before the packaging and delivered with <<Calibration Certification>>
and are guaranteed free of production defects and the quality is guaranteed for 12 months from the shipment date.
- Step 1Find your interested products by search keywords
- Step 2Contact the supplier by clicking ”Enquire” or “request meeting” button, otherwise, you also could consult our import consultant.
- Step 3After verifying your email, get response from suppliers or our trade manager will contact you as soon as possible
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