Piezoresistive Silicon Pressure Transmitter

Based on MEMS technology Accuracy: 0.1%FS, stainless steel construction Range: -1~1000bar Quick delivery

Based on piezoresistive silicon technology, UPB1 silicon pressure transmitter uses isolated stainless steel diaphragm as sensing element. 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. This transmitter features integrated construction, rigid and robust, high measuring accuracy, good long term stability, and is suitable for pressure measurement in general industry applications.

This product is widely used for pressure measurement and control of petroleum, chemical-industry, metallurgy, power station and hydrology, etc.   

     

                                                 UPB1 G1/2 Process Connecter  DIN43650 Electrical Connecter

                                                                       UPB1 with LCD Display 

                                                                              UPB1 with LED Display 

             

                                                                            UPB1 DN16 Process connecter

                                                   UPB1 Cable (lock nut) Electrical Connection

Features:

*Full stainless steel construction*Suitable for the measurement of low pressure and vacuum pressure*Automatic testing, laser trimming compensating zero & sensitivity*Against thunder stroke, against radio-frequency interference*Anti-corrosion, anti-attrition, anti-impact*Reversed-polarity, transient current & voltage protection

Dimensions:

Electrical Connection:

Speifications:

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	12~36V
compensated temperature range	0~70°c
operating temperature range	-30~+80°c
storage temperature range	-40~+120°c
temperature coefficient of zero	0.2%FS/10°c
temperature coefficient of span	0.2%FS/10°c
insulation resistance	100MΩ@ 50VDC
process connection	G1/2 or others
electrical connection	DIN 43650 or others
material of wetted part	1Cr18Ni9Ti
material of pressure membrane	316L
material of housing	1Cr18Ni9Ti
sealing	n-Butyronitrile or fluoro-rubber sealing ring

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