Product Details

Product Description

Based on piezo-resistive silicon technology ,BBZ - B1 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.

Features

Wide measuring pressure range:-1...0~0.1...1000bar

Full stainless steel construction

Suitable for the measurement of low pressure and vacuum pressure

Against thunder stroke, against radio-frequency interference

Reversed-polarity, transient current & voltage protection

Anti-corrosion, anti-attrition, anti-impact

Product Parameter

pressure medium	gas or liquid compatible to stainless steel
pressure ranges	-1...0~0.1...1000bar
load resistance	R =(U-12V)/0.02A(4~20mA current output) U—loop voltage (V)
overload pressure	150%FS
pressure type	gauge(G), absolute(A), sealed gauge(S)
long-term stability	<0.2%FS/year
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
supply voltage	12~36VDC
compensated temperature range	0~70℃
operating temperature range	-30~80℃
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

Applications

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