Xi'an Yunyi Instrument Co., Ltd
Xi'an Yunyiyibiao Instrument Co., Ltd. is a national high-tech enterprise, specializing in the R&D, production and sales of pressure transmitter,level meter, flow , temperature instrument and
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Wastewater Level Sensor Submersible Level Transducer Submersible Level Transmitters
Description of Wastewater Level Sensor Submersible Level Transducer Submersible Level Transmitters
Input type (Hydraulic pressure) liquid level transmitter adopt high performance diffused silicon piezoresistive pressure sensor as measuring element, after the high reliability of amplification circuit and precise temperature compensation, convert the gauge pressure or absolute pressure of the measured medium into standard voltage or current signals.
This product has the advantages of small volume, convenient use and installation, directly put into the water, that can measure liquid height from the surface to the end of the liquid level transmitter.
Specification Wastewater Level Sensor Submersible Level Transducer Submersible Level Transmitters
| pressure medium | liquid compatible stainless steel |
| pressure ranges | 0~0.5m~1 m H2O...300 m H2O |
| overload pressure | 150%FS |
| output signal | 4~20mA, 0.4 ~4.5V, 0~5V |
| accuracy | 0.1%FS,0.25%FS,0.5%FS (standard) |
| load resistance | RL = (U-10)/0.02(Ω) (4~20mA current output), ＞20KΩ (voltage output) |
| long term stability | 0.2%FS/year |
| supply voltage | 10~36VDC |
| compensated temperature range | -10~70°c |
| operating temperature range | -20~85°c |
| storage temperature range | -40~125°c |
| temperature coefficient of zero | ±0.015%FS/°c@25°c |
| temperature coefficient of span | ±0.02%FS/°c@25°c |
| insulation resistance | 100MΩ@ 500VDC |
| Pressure connection | screw thread, throw-in type |
| Protection grade | IP68 |
| material of wetted part and housing | 304SS or 316L |
| material of pressure membrane | 316L |
| Response time | 1ms |
1Use advanced circuit processing technology, stable performance and high sensitivity
2 A variety of range, maximum measuring 200m (Water column pressure)
3 Adopting the 316L stainless steel diaphragm, applicable to a variety of measuring medium
4 Flexible configuration, select different configuration according to requirements.
5 Reverse polarity and overvoltage protection
6 Shock and lightning protection design
7 Laser trimming resistance temperature compensation, zero and range can be adjusted on site
8 Anti-Corrosion, suitable for a variety of medium
9 Overload and strong anti-interference ability, stable performance
