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
Submersible hydrostatic level transmitter PL301 is designed for
continuous monitoring of liquid level in Wells, reservoirs, water
tanks, boreholes, rivers, etc.
The submersible unit measures the static pressure of the liquid
column above the transmitter and transmits a current signal
proportional to the water column to the instrumentation above.
The highly stable 316L stainless steel diaphragm sensor is fully
compatible to raw or chlorinated water and most semi-aggressive
liquids.
Supplied with a special vented cable to compensate the atmospheric
pressure changes, it accurately transmits the measured liquid
level. The application-dependent cable length can be defined at the
time of purchase to the desired extent and can also be customer
adapted at the application site.
Several measurement ranges are available for a wide range of
applications, allowing their use with local or remote panel meters,
data loggers or PLCs.
