Flush Membrane Pressure Transmitter
Description
UPB2S flush membrane pressure transmitter measures pressure through its front complete flush diaphragm. By means of welding method, the isolated diaphragm of the transmitter is welded on the front end of process interface.
UPB2S sanitary pressure transmitter has clamping type, G1/2 thread type, and flange type for options. The complete flush diaphragm is used to prevent fouling, unsanitary and blocking of viscous liquids.
Features
◆Pressure ranges: -1...0 ~0.1...350bar
◆Flush membrane structure without input pressure hole & cavity
◆The isolated diaphragm of the transmitter is welded
◆High accuracy high strength, sanitary type, against fouling, dimensions can be customized.
◆Has different output signals
◆Pressure type: gauge pressure, absolute pressure, sealed gauge pressure
Specifications
| pressure medium | gas or liquid compatible with stainless steel |
| pressure ranges | -1...0~0.1...350bar |
| 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-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 | -30~+85℃ |
| measured media temperature range | -40~+125℃ (max. up to 150℃ if made with heat sink） |
| 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 | hirschmann connector or others |
| material of wetted part | 316 stainless steel |
| material of pressure membrane | 316L stainless steel |
| material of housing | 1Cr18Ni9Ti stainless steel |
This flush membrane pressure transmitter is widely used in sanitary industry for pressure measurement like food, medicine, health and wine industry etc.