• Xian Votesen Electronic Technology Co., Ltd.
    w***Nel, US
    I worked with Jack Yin, he was extremely helpful, willing to accommodate all my customizations and provided an excellent quality product. Thanks Jack, will work with you and Votesen again.
  • Xian Votesen Electronic Technology Co., Ltd.
    Very trustful supplier!
  • Xian Votesen Electronic Technology Co., Ltd.
    Great product. Good delivery time. Now my project is on course!
Contact Person : Mike Su
Phone Number : +8617782470268
WhatsApp : +8617782470268

NPT Thread Submersible Liquid Level Sensor Explosion Proof IP68

Place of Origin China
Brand Name VOTESEN
Certification CE
Model Number VLS710
Minimum Order Quantity 1
Price The price can negotiable
Packaging Details Carton
Delivery Time 7-25 working days
Payment Terms L/C, D/A, D/P, T/T, Western Union, MoneyGram
Product Details
OEM/ODM Acceptable Measurement Range 0-10m; Above 10m
Accuracy 0.1%F.S/0.25%F.S/ 0.5%F.S Thread Size NPT 1/2
Protection IP68/Anti-explosion Output Signal RS485, 4-20mA,0-10v Or Customization
Power Supply 12-30V;24V Temperature Range -30~85℃
Cable Material PTFE/PE/PU Cable Length Customization; 3m(Default)
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NPT Submersible Liquid Level Sensor


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Product Description

NPT Thread Probe Explosion-Proof Fuel Tank Level Sensor

VLS710 Measuring principle is measuring hydrostatic pressure to calculate the height of liquid by pressure sensor. The VOTESEN water level sensor has a slim diameter 316 stainless steel protective housing and a nose cap for protection of the sensor diaphragm. This type thread size is NPT 1/2, this type is customization one for our customers (Default thread size is M20*1.5). We accept to customize probe part to suit for more application. The cable is made of PU coating with atmospheric vent tube, and providing a 4-20 mA and others output signal such as RS485, 0-5V. This special custom wire provides the product with corrosion resistance.It is widely used in sewage, river and lakes treatment as well as water/oil tanks ,channel, large rivers, reservoirs and coastline monitoring.


Type Submersible
Accuracy ±0.5%F.S(standard),±0.25%F.S,±0.1%F.S(OEM)
Level Range 0~0.5M...500M
Working Temperature -30~85℃
Temperature Compensation -10~70℃
Thread size NPT1/2
Power Supply 12-30Vdc
Output Signal 4-20mA, 0-5Vdc,1-5Vdc, 0-10Vdc,0.5-4.5Vdc, RS485 , RS232
Electrical Interface Cable connection
Cable Material PTFE, PE (Polyethylene), PU (Polyurethane)
Cable Length Customize based on request
Protection IP68



1. Using holder to hang the sensor.

2. Flange connector to hold the transmitter and sensor.

3. Thread connector to hold the transmitter and sensor.



Widely use in various environments:

* Sewage Treatment

* Agricultural Irrigation

* Reservoir Level Measurement

* Deep Well Level Measurement

* Hydraulic Monitoring In Rivers And Sea

* Water Diversion Project



Different probe is suitable for different liquid measurement. Feel free to consult us and we can suggest the most suitable probe based on your requirements.



You may also consider an additional accessories such as Level Display as above to help you in monitoring the liquid level. Feel free to contact us to get a quotation of Submersible Liquid Level Transmitter with Display.