Gas Pressure Transmitter

※Against thunder stroke, against radio-frequency interference.
※Full stainless steel construction.
※Reversed-polarity, transient current & voltage protection.
※Anti-corrosion, anti-attrition, anti-impact.
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Product Details

Gas Pressure Transmitter


UPB1 gas pressure transmitter uses isolated stainless steel diaphragm as sensing element, which is based on piezo-resistive silicon technology. This product is fully tested by computer automatically, and trimmed by laser for zero and sensitivity in a wider temperature range. Its amplifier circuit is built in stainless steel housing, to transform sensor signal into standard output signal.

UPB1 gas pressure transmitter features integrated construction, rigid and robust, high measuring accuracy etc.


※Against thunder stroke, against radio-frequency interference

※Full stainless steel construction

※Reversed-polarity, transient current & voltage protection

※Anti-corrosion, anti-attrition, anti-impact


pressure mediumgas or liquid compatible to stainless steel
pressure ranges-1...0~0.1...1000bar
overload pressure 150%FS
output signal4~20mA, 0~5V, 0~10V, 1~5V,0.5~4.5V
accuracy0.1%FS,0.25%FS(standard), 0.5%FS
load resistance 

RL=(U-12V)/0.02A(4~20mA  current output) U—loop voltage (V) 

supply voltage12~36VDC
compensated temperature range0~70℃
operating temperature range-30~80℃
storage temperature range-40~120℃
process connectionG1/2 or others
electrical connectionDIN43650 or others
material of wetted part1Cr18Ni9Ti
material of pressure membrane316L
material of housing1Cr18Ni9Ti


UPB13 gas pressure transmitter is widely used for pressure measurement and control of petroleum, chemical- industry, metallurgy, power station etc.