Product Details

Product Description

Bbz 4~20mA current output piezo-resistive silicon transmitter pressure uses silicon differential pressure sensors with stainless steel isolated diaphragm as measuring elements based on piezo-resistive silicon technology,.

Features

Reliable performance, good long term stability

Good static pressure, good ability of anti-impact and overload pressure

Strong reversed polarity protection and current limiting protection

Light weight, easy installation Integrated stainless steel construction design, small volume

Product Parameter

pressure medium	gas or dilute liquid compitable to stainless steel
pressure ranges	0~0.1bar...35bar
pressure type	differential(D)
overload pressure	200%FS(positive pressure side), 100%FS(negative pressure side)
system pressure	1000%FS
output signal	4~20mA, 0~5V, 0~10V, 1~5V,0.5~4.5V
accuracy	0.1%FS(range>1bar),0.25%FS(standard), 0.5%FS
system pressure effect	0.05%FS/bar
load resistance	RL=(U-12V)/0.02A (4~20mA current output) U—loop voltage (V)
long-term stability	<0.2%FS/year
supply voltage	12~36VDC
compensated temperature range	0~+70℃
operating temperature range	-20~+80℃
storage temperature range	40~+120℃
temperature coefficient of zero	0.3%FS/10℃
temperature coefficient of span	0.3%FS/10℃
insulation resistance	100MΩ@50VDC
process connection	G1/4internal thread or others
electrical connection	hirschmann connector or others
material of wetted part and housing	1Cr18Ni9Ti
material of pressure membrane	316L
sealing	n-Butyronitrile or fluoro-rubber sealing ring

Applications

Made from 316L stainless steel and designed of rigid and robust construction, BBZ-B5 Silicon Differential Pressure Transmitter is suitable for application in harsh environment and measurement with corrosive pressure media. This product has widely been used for measurement of differential pressure of pipeline fluids in petroleum industry, chemical industry, electric power hydrology etc.