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304 Stainless Steel Water Submersible Pressure Transducer RS485 PL301

China Atech sensor Co.,Ltd certification
China Atech sensor Co.,Ltd certification
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304 Stainless Steel Water Submersible Pressure Transducer RS485 PL301

304 Stainless Steel Water Submersible Pressure Transducer RS485 PL301
304 Stainless Steel Water Submersible Pressure Transducer RS485 PL301

Large Image :  304 Stainless Steel Water Submersible Pressure Transducer RS485 PL301

Product Details:
Place of Origin: China
Brand Name: Atech
Certification: CE, RoHs ,ISO 9001
Model Number: PL301
Payment & Shipping Terms:
Minimum Order Quantity: 1pc
Price: negotiable
Packaging Details: standard export packing ,carton packing, water proof, shock resistance or according to customer's requirements.
Delivery Time: 5-8 work days
Payment Terms: L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability: 10000 pcs month

304 Stainless Steel Water Submersible Pressure Transducer RS485 PL301

Pressure Medium: Water And Other Liquid Pressure Ranges: 0~0.5 M H2O...500 M H2O
Long Term Stability: 0.1%FS/year  output Signal: 4~20mA, 0.5 ~4.5V, 0~5V,RS485, RS232, 868 Mhz 4~20mA+Hart
Accuracy: 0.1%FS、0.25%FS、0.5%FS (standard)  overload Pressure: 150%FS
Power Supply: 10-36VDC Operating Temperature: 0~+75°c
Supply: 24VDC ,12VDC,10-30VDC Warranty: 12 Months
High Light:

304 Stainless Steel Water Level Transducer


Water Submersible Level Transmitters


RS485 Submersible Liquid Level Sensor

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 simplest, most reliable level sensors, making them the perfect solution for tough applications where ultrasonics will not preform.

304 Stainless Steel Water Submersible Pressure Transducer RS485 PL301 0

304 Stainless Steel Water Submersible Pressure Transducer RS485 PL301 1304 Stainless Steel Water Submersible Pressure Transducer RS485 PL301 2



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