Diffused Silicon Pressure Transmitter with 4-20mA
●Wide measuring pressure range:-1...0~0.1...1000bar.
●Against thunder stroke, against radio-frequency interference.
●Full stainless steel construction.
●Reversed-polarity, transient current & voltage protection.
●Suitable for the measurement of low pressure and vacuum pressure.
●Anti-corrosion, anti-attrition, anti-impact.
Through systematic deployment around higher-end strategies, we have more strength and ability to provide Pressure And Temperature Transmitter, Oil Level Transmitter, OEM Pressure Sensor that satisfy consumers. We try our best to improve the innovation ability and production capacity of our products, base ourselves on the domestic market with high-quality products and actively explore the foreign market and strive to make our company a well-known brand. In order to enhance the trust relationship with customers, investors, employees, communities, partners and other stakeholders, we are committed to promoting exchanges. We are committed to providing our employees with a healthy work-life balance. The company insists on streamlining and high efficiency, integrating industry and finance, and being market-oriented, consolidating the development of existing business formats, and exploring innovative business models.
Silicon Pressure Transmitter
Description
UPB1 silicon pressure transmitter, based on piezo-resistive silicon technology, uses isolated stainless steel diaphragm pressure sensor as sensing element. By adopting high performance IC, its amplifier circuit is built in stainless steel housing, to transform sensor mV signal into standard output signal.
The pressure range of this silicon pressure transmitter is very wide from 1bar~0, 0~0.1 till 1000bar, and the pressure types include vented gauge pressure, absolute pressure and sealed gauge pressure. This pressure transmitter features integrated construction, high measuring accuracy, good long term stability, and it is suitable for pressure measurement in general industry applications.
Types




Features
●Wide measuring pressure range:-1...0~0.1...1000bar
●Against thunder stroke, against radio-frequency interference
●Full stainless steel construction
●Reversed-polarity, transient current & voltage protection
●Suitable for the measurement of low pressure and vacuum pressure
●Anti-corrosion, anti-attrition, anti-impact
Specifications
| pressure medium | gas or liquid compatible to stainless steel |
| pressure ranges | -1...0~0.1...1000bar |
| pressure type | gauge(G), absolute(A), sealed gauge(S) |
| overload pressure | 150%FS |
| output signal | 4~20mA, 0~5V, 0~10V, 1~5V,0.5~4.5V |
| accuracy | 0.1%FS,0.25%FS(standard), 0.5%FS |
| load resistance | RL=(U-12V)/0.02A (4~20mA current output) U-loop voltage(V) |
| long-term stability | <0.2%FS/year |
| supply voltage | 12~36VDC |
| compensated temperature range | -10~+70℃ |
| operating temperature range | -30~+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 | G1/2 or others |
| electrical connection | DIN43650 or others |
| material of wetted part | 1Cr18Ni9Ti |
| material of pressure membrane | 316L |
| material of housing | 1Cr18Ni9Ti |
| sealing | n-Butyronitrile or fluoro-rubber sealing ring |
Application
UPB1 silicon pressure transmitter is widely used for pressure measurement and control of petroleum, chemical- industry, metallurgy, power station and hydrology, etc.
With abundant inventory, complete varieties, and standard specifications, we have become one of the leaders in the domestic Diffused Silicon Pressure Transmitter with 4-20mA industry. We in line with the enthusiasm for customer service attitude, and constantly pursue product quality consistent. We always adhere to ethical business practices in all of our dealings.
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