Submersible pressure transducer PL301 Submersible level transmitter
Feature of PL301 Submersible level transmitter
● 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 transmitter
| ssure medium | liquid compatible stainless steel |
| pressure ranges | 0~1 m H2O...300 m H2O |
| overload pressure | 150%FS |
| output signal | 4~20mA, 0.4 ~4.5V, 0~5V, RS485, RS232, 868 Mhz 4~20mA+Hart |
| 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 wetted part and housing | 304SS or 316L |
| material of pressure membrane | 316L |
| Response time | 1ms |
Applications PL301 Submersible level sensor
● Hydraulic monitoring
● Frequency water supply
● Liquid measuring for petroleum ,metallurgy
● City water supply
● Sewage treatment
● Tank level monitoringT
● Water-saving irrigation
● Circulation fluid monitoring
Description PL301 Submersible level transmitter
For corrosive media applications such as seawater or leachate,
especially in landfills, we offer advanced dual phase stainless
steel submersible level transmitters with extremely high corrosion
resistance.
Submersible level sensor with 304 stainless steel housing and
waterproof cable, can be directly into the water/oil/tank or
reservoir for level measurement. Measuring range :0 to 1m, 0 to 3m,
0 to 5m, 0 to 10m, 0 to 500m. The accuracy of the liquid level
sensor is 0.5%FS or 0.3%FS. Output signal 4-20mA/0-5V/RS485, power
supply 24V/12V. Cable type and connection type are also
customizable.
Submersible level sensor is essentially a pressure sensor used to
measure liquid level. According to the principle that the static
pressure of the liquid under test is proportional to the height of
the liquid, the static pressure is converted into electrical signal
by the isolated diffusion silicon sensor or ceramic capacitive
pressure sensor. The signal after temperature compensation and the
linear correction is converted into a standard signal. Submersible
level sensor is generally used in petrochemical, metallurgy,
electric power, pharmaceutical, water supply and drainage,
environmental protection and other media liquid level measurement.
The PL301 Series Submersible Level Sensor provides continuous level
measurement for both corrosive and non-corrosive liquids. These
submersible hydrostatic transmitters have been designed for the
toughest industrial applications. Unlike ultrasonic level
transmitters, our liquid level sensors are completely unaffected by
any foam, vapor, turbulence or condensate in the tank.
The PL301 Series Tank Level Sensor works by sitting at the bottom
of the tank and measuring the head pressure of the liquid pushing
down on its stainless steel sensing diaphragm. The only submersible
level sensor with an integral molded weight to ensure the sensor
will remain at the bottom and you will always receive an accurate,
reliable reading.
With a 316 stainless steel body, these level sensors have been
engineered to handle some of the toughest applications. All models
come equipped with a Teflon ® jacketed cable and a Kalrez ® O -
ring seal to ensure it stands up to the industry's most corrosive
chemicals.
Our Submersible Level Transmitters require no programming, Have no
moving parts and are engineered with a non-clogging design. They
are the industry's CSS, most reliable level sensors, making them
the perfect solution for tough applications where ultrasonics will
not preform.
