High Accuracy Pressure Transmitter

▲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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Product Details

High Accuracy Pressure Transmitter

Model: UPB1


UPB1 high accuracy pressure transmitter uses separated stainless steel diaphragm pressure sensor as sensing element based on piezoresistive silicon technology. By adopting high performance IC. Its amplifier circuit is built in stainless steel housing, and transform sensor from mV signal into standard output signals. .

UPB1 high accuracy pressure transmitter is characterized with integrated construction, high accuracy, long term stability. 


UPB1-DIN upb1-small hesiman

UPB1-aviation UPB1-cable

UPB1-M12     UPB1-pg7



▲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


pressure ranges-1...0~0.1...1000bar
pressure type gauge(G), absolute(A), sealed gauge(S)
output signal4~20mA, 0~5V, 0~10V, 1~5V,0.5~4.5V
accuracy0.1%FS,0.25%FS(standard), 0.5%FS
supply voltage12~36VDC
compensated temperature range-10~+70℃
operating temperature range-30~+100℃
storage temperature range-40~+120℃
temperature coefficient of zero0.2%FS/10℃
temperature coefficient of span0.2%FS/10℃
process connectionG1/4 or others
electrical connectionDIN connector or others
material of wetted part1Cr18Ni9Ti
material of pressure membrane316L
material of housing1Cr18Ni9Ti


UPB1 high accuracy pressure transmitter is widely used for the applications in petroleum, chemical-industry, metallurgy, power station etc.