range: 0~0.1bar...35bar;
high accuracy, good stabiliy & realibility;
integrated stainless steel construction;
small size.
Based on piezo-resistive silicon technology, UPB5 differential pressure transmitter uses silicon differential pressure sensors with stainless steel isolated diaphragm as measuring elements. Made from 316L stainless steel and designed of rigid and robust construction, UPB5 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.
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
Speifications
| pressure medium | gas or liquid compatible to stainless steel |
| pressure ranges | 0~0.1...35bar |
| pressure type | differential (D) |
| overload pressure | 200%FS (positive pressure side),100% (negative pressure side) |
| 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 |
| 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 | 0.3%FS/10°c |
| temperature coefficient of span | 0.3%FS/10°c |
| insulation resistance | 100MΩ @ 50VDC |
| process connection | G1/4 internal thread, 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 |
