Gold Member Since 2016
Audited Supplier
Shanghai Wangyuan Instruments of Measurement Co., Ltd.

Water Level Sensor, Boiler Water Level Sensor, Boiler Level Sensor manufacturer / supplier in China, offering Wp311A Boiler Water Level Sensor, 400MPa Pressure Transducer for Water Jet Cutter Equipment, Wp3051 Differential Pressure Transmitters with Smart Hart Protocol and so on.

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Supplier Homepage Product Level sensor Wp311A Boiler Water Level Sensor

Wp311A Boiler Water Level Sensor

FOB Price: Get Latest Price
Min. Order: 3 Pieces
Port: Shanghai, China
Production Capacity: 6000 Pieces / Year
Payment Terms: T/T, Western Union, Paypal, Money Gram

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Basic Info
  • Model NO.: WP311A
  • Contact: Contact
  • Production Process: Ceramics
  • Material: Stainless Steel
  • Certification: Ce, ISO9001, RoHS
  • Trademark: Wangyuan
  • Origin: Shanghai China
  • Type: Submersible
  • Output Signal Type: Analog Type
  • Feature: Corrosion Resistant
  • IP Rating: IP65, IP66, IP67, IP68
  • Customized: Customized
  • Transport Package: Standrad Carton Box
Product Description
Digital fuel oil level sensor

Model: WP311


This series Boiler water Level sensorcan be used to measure & control liquid pressure in :

  • Level measuring
  • Building automation
  • Ocean and ship
  • Vacuum equipment
  • Constant pressure water supply
  • Metallurgy, environment protection
  • Medical treatment and etc.


Description of Bolier water level sensor :
1. WP311A Boiler water Level sensor (also called static level transmitter) adopt advanced imported sensitive component with anti-corrosive diaphragm, the sensor chip was put inside a stainless steel (or Teflon) shell. 

2. This model boiler water level transmitter is Two-piece liquid level sensor type with Junction box. Only pressure probe of this level transmitter will be thrown in liquid, circuit board is inside of junction box from another end, easy to adjust by customer. 

3. Installation method is M36*2 thread installation or DN50 PN0.6(GB9119-88) Standard flange installation ( or you can choose "L shape mounting bracket");

4. Probe's material of two-piece flange liquid level transmitter is SUS304 or SUS316L, cable sheathing is rubber plastic. Special requirement, Teflon probe, SS or Teflon cable sheathing is available.


Features of this  Boiler water Level sensor : 

*  Imported sensor component

*  Various output signal

*  Excellent corrosion proof and seal

*  High stability & reliability

*  Meet the standard for ships

*  High precision 0.1%FS, 0.2%FS, 0.5%FS



Boiler water Level sensor
Pressure range
0.2%FS, 0.5%FS
Supply voltage
24VDC (12-36V)
Operation temperature
-40~85ºC (medium cannot be solid)
Protection grade
Over load
Electric connector
Vented cable
Installation type
M36*2, DN50 PN1.6 Flange (only for WP311 B)
Pressure connection
M20*1.5 Optional
Drinking water, boiler water, waste water, gas, air, liquids, weak corrosive gas
Note: More detailed parameters for this dirty water level transmitter, please feel free to contact with us.

Dimensions of Boiler water Level sensor:

Wp311A Boiler Water Level SensorWp311A Boiler Water Level Sensor


Our service:


1.    We have rich experience of OEM, factory can manufacture according to your request.

2.    We could also send the goods which is labelling your brand name to your customer's warehouse directly.

3.    We can offer you neutral packing without our logo and company information.

4.    Warranty: We offer 12 months warranty for all of our products from shipping date;

5.    You will enjoy free repair service for failures found within the warranty, if there are any problems of manufacturing quality;


6.    We provide paid repair services for instrumentation damages beyond the warranty period or not arising from manufacturing quality problem.

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Miss Anne Zhang
Marketing Manager
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