Signal Output Silicon Piezoresistive Universal Pressure Transmitter

●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.

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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	R_L=(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.

Our Signal Output Silicon Piezoresistive Universal Pressure Transmitter can give users a cost performance ratio that is incomparable to any product on the market. In order to open up a broader space for survival and development in an environment of fierce competition, the company is committed to establishing a complete modern enterprise system. To formulate a strategic, open, policy and operational information development plan is the prerequisite for our company's scientific development.

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