1500bar Low Differential Pressure Silicon Resonant Sensor Differential Pressure Transmitter
●Reliable performance, good long term stability;
●Good static pressure, good ability of anti-impact and overload pressure;
●Strong reversed polarity protection and current limiting protection;
●Light weight, easy installation;
●Integrated stainless steel construction design, small volume.
After years of industry accumulation and steady development, we have successfully promoted the 30 Ohms Semiconductor Strain Gauge, temperature pressure sensor, Room Temperature And Humdity Transmitter of cheap and beautiful to many countries and regions. We insist on being customer-centric, product-based, and customer orders as the overall grasp. Company go to to our factory in Brazil is also welcome at any time.
Silicon Differential Pressure Transmitter
Description of silicon differential pressure transmitter
Based on piezo-resistive silicon technology, UPB5 silicon differential pressure transmitter uses silicon differential pressure sensor with stainless steel isolated diaphragm as measuring elements. Made from 316L stainless steel and designed of rigid and robust construction, UPB5 silicon differential pressure transmitter is suitable for application in harsh environment and measurement with corrosive pressure media.
This product has widely been used for measurement of differential pressure of pipeline fluids in
petroleum industry, chemical industry, electric power hydrology etc.
Pictures of silicon differential pressure transmitter

G1/4 male thread G1/4 female thread

LED display LCD display
Features of silicon differential pressure transmitter
●Reliable performance, good long term stability;
●Good static pressure, good ability of anti-impact and overload pressure;
●Strong reversed polarity protection and current limiting protection;
●Light weight, easy installation;
●Integrated stainless steel construction design, small volume.
Specifications of silicon differential pressure transmitter
| pressure medium | gas or dilute liquid compitable to stainless steel |
| pressure ranges | 0~0.1bar...35bar |
| pressure type | differential(D) |
| overload pressure | 200%FS(positive pressure side),100%FS(negative pressure side)* |
| system pressure | 1000%FS |
| output signal | 4~20mA, 0~5V, 0~10V, 1~5V,0.5~4.5V |
| accuracy | 0.1%FS(range>1bar),0.25%FS(standard), 0.5%FS |
| system pressure effect | 0.05%FS/bar |
| load resistance | RL=(U-12V)/0.02A U-loop voltage(V) |
| long-term stability | <0.2%FS/year |
| supply voltage | 12~36VDC |
| compensated temperature range | -10~+70℃ (0~60℃ for range 0.2bar,0.35bar) |
| operating temperature range | -20~+100℃ |
| storage temperature range | -40~+120℃ |
| temperature coefficient of zero | 0.2%FS/10℃ |
| temperature coefficient of span | 0.2%FS/10℃ |
| insulation resistance | 100MΩ@50VDC |
| process connection | G1/4 male thread or others |
| electrical connection | hirschmann connector or others |
| material of wetted part and housin | 1Cr18Ni9Ti |
| material of pressure membrane | 316L |
| sealing | n-Butyronitrile or fluoro-rubber sealing ring |
We emphasize advancement and introduce new products into the market each year for 1500bar Low Differential Pressure Silicon Resonant Sensor Differential Pressure Transmitter. "Keep improving, pay attention to details, and forge ahead" is our pursuit. A group of product developers who are always responsible and responsible, always put the interests of customers in front. We work hand in hand with customers to develop and innovate together, strive for development, and contribute our infinite strength to the development of the industry! We have a team of experienced professionals dedicated to meeting all of our clients’ needs.
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