Changsha Taihe Electronic Equipment Co., Ltd.
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PPM-S312B Ultra-Low Temperature Pressure Sensor Transmitter Pressure Sensor
PPM-S312B ultra-low temperature pressure sensor adopts stainless steel integrated packaging structure, and the pressure-sensitive diaphragm adopts excellent special design, which makes the sensor work safely and stably in the ultra-low temperature -196 ℃ environment, small size, high measurement accuracy, high dynamic response frequency and corrosion resistance Strong ability and long working life. Our professional technical group provides customized services for you.
Applications :
Low temperature scientific experiments, liquid oxygen, liquid nitrogen, liquid hydrogen, liquid helium, etc.
Pressure low temperature measurement of cooling tanks, low temperature storage tanks, propellants, etc.
Low-temperature storage tanks for aerospace, aviation, ships, etc.
Technical Parameters :
| Measured medium : | Liquid , gas and steam |
| Pressure Type : | Sealed reference pressure, ventilation gauge |
| Pressure Range: | 0-6bar,16bar,100bar,160bar,250bar,400bar,600bar,1000bar |
| Power supply : | 10VDC, 9-36VDC (external transmission) |
| Output signal : | 0-20mV, 0-50mV External transmission output: 4 ～ 20mA, 0 ～ 10VDC, 0 ～ 5VDC, 0.5 ～ 4.5VDC can be selected |
| Mounting thread : | M5 |
| Electrical interface: | direct outlet |
| Non-linear: | 0.1% FS, 0.2% FS |
| Repeatability : | 0.1%FS |
| Accuracy: | ± 0.1% FS, ± 0.25% FS, ± 0.5% FS optional |
| Long-term stability : | 0.25% FS / year |
| Working medium temperature : | -196 ℃ ～ + 125 ℃ |
| Working environment temperature : | -196 ℃ ～ + 125 ℃ |
Definition of wiring:
| Direct outgoing | ||
| Cable color | ||
 | Power supply | red |
| Negative power | black | |
| Signal positive | green | |
| Signal negative | white | |
Dimensions in mm :