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Quick Details

  • Place of Origin: Hunan, China (Mainland)
  • Brand Name: Holykell-Mobus fuel level Sensor
  • Model Number: HPT604
  • Output:: 4-20mA, 0-5V, RS485, RS232
  • Housing material: 316 Stainless Steel
  • Level range: 1m to max 500 meter
  • Power supply: 10V, 12-36V, 24vdc
  • Measurable medium: water, diesel fuel oil, petrol etc,.
  • Electronic connection: fixed cable & Water proof IP68
  • Warranty: 18 months
  • Application: fuel oil storgage tank, water well, borehole, water tank etc
  • Advantage: explosion proof ATEX, ROHS, CE
  • Product name: HOLYKELL modbus fuel level sensor RS485 RS232

Packaging & Delivery

Packaging Details HOLYKELL modbus fuel level sensor RS485 RS232
Standard export carton 52*42*32+foam wrapped around, make sure package well intact when you receive.
Delivery Time 2 weeks

                   HOLYKELL modbus fuel level sensor RS485 RS232


Order Guide (Please offer below confirm for us choose right model)

1.Your application/ measure medium ? Water, diesel fuel or other

2.Level range/Tank height? 0~2m, 0-10m or other

3.Output signal? 4-20mA, RS485 or other

4.Cable length for wiring? 3m or other


Why HOLYKELL level sensor?
1. High accuracy 0.15%
2. Completely submersible pressure transducer and cable protection grade IP68
3. Compact, rugged design for easy installation
4. Water level sensor compatible with most monitoring equipment
5. Vented cable for automatic barometric compensation
6. Multiple level ranges available from 60cm to 500 meters
7. Dynamic temperature compensation system
8. Submersible pressure transducer not affected by foam, wind, or rain
9. Monitors levels in groundwater wells, rivers, streams, tanks, lift stations and open channels
10. ATEX, RoHs, CE Certified, safe in explosive atmospheres 


Product Description

 ♥ Technical datasheet show of HOLYKELL modbus fuel level sensor RS485 RS232 

Measurable range

0-1...500 Meter/0-0.1Bar...50Bar optional

Application and medium

a. Water tank, Fuel(diesel, gasoline, petrol etc,.)

b. tank level detect, measure and monitor.

c. Liquid level measuring in tank, bore well, underground water, river, lakes, sea etc,.

Signal output

4-20mA, 0-5V, RS485, RS232, 1-5V, 0-10V, 0.5-4.5V

RS485 + 4-20mA, 4-20mA + HART, 4-20 mA+ temperature output at your option.


Better than 0.5%F.S, 0.25%F.S, 0.15%F.S

Mounting type

Submersible type, screw thread type optional

Working temp.

-30℃~70℃ OR -30℃~100℃(Customized)


ExdIICT6 anti-explosion and CE Certificate 

Electronic connection

Fixed cable and water proof IP68


Details of HPT604 HOLYKELL modbus fuel level sensor RS485 RS232 





Buyer Feedback on Holykell level sensor


Application fields of Holykell products


Certificate of Holykell sensors


1. How long will you give me the reply?
we will reply you in 2 hours ASAP, within 10 hrs if night.

2. Could I get sample firstly?---Yes sure.


3. What is the measure range--- 0-1 meter...100m...to max 500m.

4. What Certification do you have.---ATEX explorsion-proof, CE, ROHS, ISO

5.What is your main products?
Pressure sensor/ transmitter/transucer, level sensor, flow meter, paperless recorder etc,.

6. How about warranty time?----12 to 18 months

7. Who should I talk or send email to?
Welcome to call or email Ms. Anna Luo at any time, English and Chinese both okay.

Product ID: HOLYKELL modbus fuel level sensor RS485 RS232


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China (Mainland) | Manufacturer, Trading Company
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