4-20mA Pressure Transmitter
Description of 4-20mA pressure transmitter
UPB13 4~20mA pressure transmitter uses UPX19 piezo-resistive silicon sensor as sensing element. It adopts the latest DSP digital signal conditioning algorithm circuit, the circuit features with high anti-jamming & anti-impact performance, also with good non-linearity correction for sensors, this makes UPB13 have excellent linearity caracteristicas. UPB13 is designed with full stainless steel construction, and its installation is very easy.
With the mass production of the housing and the circuit, the production cost of UPB13 4~20mA pressure transmitter is decreased much. It is a good cost- effective product.
UPB13 4~20mA pressure transmitter is widely used for pressure measurement and control of petroleum, chemical-industry, metallurgy, power station and hydrology, etc.
Features of 4-20mA pressure transmitter
◆High cost performance, highly cost-effective
◆Full digital circuit, good performance
◆Strong anti-jamming
◆Wide measuring pressure range:-1...0~0.1...1000bar
Specifications of 4-20mA pressure transmitter
| pressure medium | gas or liquid compatible with stainless steel |
| pressure ranges | -1...0 ~0.1...1000bar |
| overload pressure | 150%FS |
| output signal | 4~20mA, 0~5V, 0~10V, 1~5V |
| accuracy | 0.25%FS ,0.5%FS |
| load resistance | RL =(U-9V)/0.02A(4~20mA current output) U—loop voltage （V） |
| long-term stability | <0.2%FS/year |
| supply voltage | 9~36VDC |
| compensated temperature range | -10~70℃ |
| operating temperature range | -30~+100℃ |
| measured media temperature range | -40~+125℃ |
| temperature coefficient of zero | 0.2%FS/10℃ |
| temperature coefficient of span | 0.2%FS/10℃ |
| insulation resistance | 100MΩ@50VDC |
| process connection | G1/4 or others |
| electrical connection | hirschmann connector or others |
| material of wetted part | 304 stainless steel |
| material of pressure membrane | 316L stainless steel |
| material of housing | 304 stainless steel |