All-welded Low Cost High Precision Silicon Oil Pressure Sensor
All-welded Low Cost High Precision Silicon Oil Pressure Sensor
Model: UPX22
Description
UPX22 all-welded pressure sensor is constructed by welding general pressure sensor UPX19 into
pressure port with standard or specific thread. This structure avoids the hidden trouble or incompetability
caused to O-ring in bad conditions. The sensor back end (electrical side) is suppled with M25*1 male thread, it
will be easy for use to make transmitter with this design.
UPX22 all-welded pressure sensor can be customized as special requests.
Dimension
Electrical connection
Features
1> All-welded structure suitable for measuring many kinds of media
2> Full stainless steel 316L material
3> Measuring ranges: 1…0-0.1bar…1000bar
4> Excitation: constant current, or constant voltage
5> Pressure type: gauge pressure, absolute pressure and sealed gauge pressure
Specifications
| Pressure medium | gas or liquids compatible with stainless steel |
| pressure ranges |
-1...0~0.1...1000 bar |
| pressure type | gauge(G), absolute(A), sealed gauge(S) |
| overload pressure | 150%FS(<3.5MPa);150%FS("3.5MPa) |
| output signal | ≥70mV(typical) |
| accuracy | 0.25%FS(standard), 0.5%FS |
| zero offset | ≤±3mV |
| long-term stability | <0.2%FS/year |
| excitation | 1.5mA or 10V DC(1.5mA standard) |
| compensated temperature range | -10~+70℃ |
| operating temperature range | -40~+125℃ |
| storage temperature range | -40~+125℃ |
| temperature coefficient of zero | 0.25%FS/10℃ |
| temperature coefficient of span | 0.2%FS/10℃ |
| input/output resistance | 3~8kΩ |
| insulation resistance | 500MΩ@100VDC |
| response time(10%~90%) | ≤1ms |
| electrical connection | 6 pin,(gold coated kovar wires)4 colored silicon rubber flexible wire |
| housing and diaphragm material | 316L |
| service life | >1×108 times |
| filled oil | silicon oil |
| weight | about 60g |
Application
UPX22 pressure sensor is widely used in petroleum industry, chemical industry, process control, hydraulic
system, pressure examination measuring instruments, pressure calibration instruments, refrigeration plant and
air-conditioning system as well as aviation navigation examination etc.
>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.
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