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 for
measuring liquid level. According to the principle that the static
pressure of the measured liquid is proportional to the height of
the liquid, the static pressure is converted into electrical
signals by an isolated diffusion silicon sensor or a ceramic
capacitive pressure sensor. The signal is converted to standard
signal after temperature compensation and linear correction.
Submersible level sensors are generally used for liquid level
measurement in petrochemical, metallurgical, electric power,
pharmaceutical, water supply and drainage, environmental protection
and other media.
Submersible level sensor adopts 304 stainless steel housing and
waterproof cable, can be put in water/oil/fuel tank or reservoir
directly for liquid level measurement. The measuring range can be
0-1m/0-3m/0-5m/0-10m ~ 0-200m. Liquid level sensor has optional
accuracy 0.5%FS or 0.3%FS, output signal 4-20mA/0-5V/RS485, power
supply DC 24V/12V. The cable type and connection type are also
customizable.
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.
