Holykell Factory UE3003 Non-contacting Explosion Proof Ultrasonic Level Sensor

FOB Reference Price:Get Latest Price
$90.00 - $239.00 / Piece | 1 Piece/Pieces (Min. Order)
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Lead Time:
Quantity(Pieces) 1 - 10 >10
Est. Time(days) 10 Negotiable
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Quick Details
Place of Origin:
Hunan, China
Brand Name:
Model Number:
UE3003 explosion proof sensor
0.25 ~ 0.5% FS (at blind-fold drive away, 25 ℃)
0-1...15 M optional
Working Temp:
-10...60 ℃ (-20 to +70 by Customized)
Output signal:
1~5V/0~5V;4-20mA/RS485,RS232/NPN swith or relay
Bline Zone:
Pressure connect port:
M68*2.0 male
Power supply:
12VDC or 24V/300mA
Shell material:
Liquid , Solid
Serial port:
RS485/ RS232
Supply Ability
Supply Ability:
5000 Piece/Pieces per Month
Packaging & Delivery
Packaging Details
Holykell standard carton box for explosion proof ultrasonic level sensor, ensure goods well intact when receive.
Shenzhen/Shanghai/ Any port of China
Lead Time :
Quantity(Pieces) 1 - 10 >10
Est. Time(days) 10 To be negotiated

Holykell Factory UE3003 Non-contacting Explosion Proof Ultrasonic Level Sensor

UE3003 Non-contacting Explosion Proof Ultrasonic Level Sensor 


Why Choose and trust HOLYKELL ?

You benefits from:

Factory Experience 

More than 16 years of experience in Level sensor industry.
large stock : 

within 24 hours delivery for standard specifications.
Supply Ability : 

At least 50000 pcs per Month.
Supply Area : 

All over the world, about 109 countries (Most of them are from North America, Europe, Australia,Asia and Africa

You Credit Guarantee  :

Holykell is the leading seller in this line on Alibaba trade assurance!---You can search and prove that on alibaba.  

♦ Trade Assurance: 558 Transactions, total amount is above $ USD 361,000+ 
♦ Near 50% buyers found water level sensor and contact us, Holykell in 
♦ View Holykell 6000+, Send inquiry 200+, Quote 400+ (half of 2017 years) 

Our Services

Our Services

 OEM / ODM services

To meet the user diversified requirement, Holykell have established a set of customer service and technical support system with OEM / ODM order as the center, and responded and Handle the customer's requirements in a timely manner to ensure accurate delivery time and product quality.



Customer Feedback:  Sales engineers and technical engineers will be one-on-one service for you to exclude all obstacles when use our sensors.

Warranty period: 18 months

Product life-long maintenance: Holykell can provide you with the maintenance of the whole life of the sensors


Why Choose Our Ultrasonic Level Sensor?   

1.Support M68× 2.0 mm threaded into type installation and coil clamping type installation,

   the installation more convenient

2.Many model output optional customizable 4-20ma three-wire system, 1-5v, RS485 more customizable

3.Less than 9°C Beam angle design ,Resolution 3mm, less than 200ms responsible time to make sure more accuracy

4.Wide range of application,Sealed high-temperature toxic volatile,flammable and explosive of strongly corrosive liquid medium level measurement of non-contact ultrasonic sensors

5.Housing adopts the NLEPE synthetic material IP66 waterproof,Anti-Skid,Anti-corrosion,Anti-explosion structure

6.High quality terminal blocks ,Excellent anti-jamming is strong, long term stability and durability

7.Four highlighted LED display,Precise digital display,Clear reading ,Quick identity 


Product Description


Product Description of Holykell UE3003 Ultrasonic Level Sensor:

UE3003 ultrasonic transmitter is specifically for low-cost, small installation space measuring material and liquid level. The sensor body is shape sophisticated aesthetics, waterproof, dust proof, and can adapt to the most of working conditions on site. Less than 9°C Beam angle design, resolution is 3mm,and less than 200ms responsible time can make sure more accuracy


What's the Specification of UE3003 Non-contacting Explosion Proof Ultrasonic Level Sensor?

Level Range

1,2,3,5 m, 7 m, 8m, 10m, 12m, 15m…

UE3001 max 7 meters

UE3003 min 5 meters, max 15 meters optional

Signal Output

Voltage: 1 ~ 5V/ 0~5V

Current: 4 ~ 20mA/ 0 ~ 20mA

Serial port: RS485/ RS232

Power Supply

DC12V/300mA (UE3001)

24Vdc/300mA  (UE3003, IP65~IP68 optional)

Protection class

IP65 (default); IP67, IP68 (customized!)

Blind Area

100 ~ 800mm (according to different range and sensor)

Operating temperature

 0 ~ 50 ; (-20 to +70, -10 to +60 Customized)

Installation mounting size

M49 × 1.5 (UE3001), M68× 2.0 (UE3003)




What is The Application of UE3003 Ultrasonic Level Sensor ?

Ultrasonic level sensor is widely used for Liquid or solid measurement, such as: Water, sewage, mud, gasoline, diesel oil, toluene, sulfur dioxide, ore, coal, cement, soybeans, wheat, corn, flour etc.


Buying Guides

1Level range: 0-3m or others?

2. Output signal:4-20mA or others


Directly Contact:duct air pressure sensor
Mobile/Whatsapp: +86 13187184736

Email/Skype: Sales11 at holykell.com


Company Information

Company Information 







Q:Can you accept ODM & OEM service ?

A:We professional provide OEM &ODM service for pressure transducer,level sensor.
Q:How about the quality of the magnets?
A:We have the certification of ISO,CE and ROSH,we could send the certification test of our company to you.

Q:How is the price?
A:As we believe the quality is the most important,we will provide the best quality pressure sensor we can with reasonable price.
Q:Could I visit your factory?
A:Of course,if you need we will help you to visit our factory.

Q: How can I get the quotation?

A: Send your inquiry to us by the inquiry from on the right-side or the bottom of this page. Or contact us directly via Email:sales11(at)holykell.com / mobile/whatsapp: +86- 13187184736 you will get the reply within 12hours, and the quotation will send to you according to your requirements. 

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