Atech sensor Co.,Ltd
Atech sensor Co.,Ltd
Add to Cart
PL301 High Accuracy liquid level pressure transmitter water level diaphragm reliable Water Pressure Sensor/Transmitter
Feature of PL301 submersible level transducer
● Wide range application
● Long service life
● Diffused silicon oil-filed sensor cell
● CE certificate
● Reinforcement cables optional
● Intrinsically sate ,explosion proof
Specifications of PL301 submersible level transducer
| pressure medium | liquid compatible stainless steel |
| pressure ranges | 0~1 m H2O...300 m H2O |
| Temperature range | -50℃~150℃ |
| overload pressure | 150%FS |
| output signal | 4~20mA, RS485 |
| 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@ 250VDC 100MΩ@ 500VDC |
| Pressure connection | screw thread, throw-in type |
| Protection grade | IP68 |
| material of wet part and housing | 304SS or 316L |
| material of pressure membrane | 316L |
| Response time | 1ms |
Applications of PL301 submersible level transducer
● Hydraulic monitoring
● Frequency water supply
● Liquid measuring for petroleum ,metallurgy
● City water supply
● Sewage treatment
● Tank level monitoring
● Water-saving irrigation
● Circulation fluid monitoring
Description of PL301 submersible level transducer
The submersible level sensor essentially is a pressure transducer that measures the liquid level. Based on the principle that the static pressure of the measured liquid is proportional to the height of the liquid, it uses an isolated diffused silicon sensitive element or a ceramic capacitive pressure sensitive sensor to convert the static pressure into the electrical signal.
The electrical signal is converted into a standard electrical signal after temperature compensation and linear correction. Submersible level sensor is generally suitable for liquid level measurement of various media in petrochemical, metallurgy, electric power, pharmaceutical, water supply and drainage and environmental protection.
