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Quick Details

  • Place of Origin: Hunan, China (Mainland)
  • Brand Name: Holykell
  • Model Number: HPT604
  • Material: Stainless Steel
  • Certificate Approve: Exia IICT6, CE certificate and International ISO9001
  • Output signal: 4-20mA OrRS485 Modbus/RTU Protocol
  • Delivery Time: in 5~7 days for sample order
  • Remarks: Can make various sensors according the datas.
  • Warranty: 18 Months
  • Working temp: -30-70 Centigrade or by customized
  • Output: Analog Sensor
  • Theory: gauge pressure sensor
  • Application: Level measurement

Packaging & Delivery

Packaging Details Standard export packing.
Delivery Time In 7~10 days after receive the advance payment.

316L stainless steel Housing  Anti-corrosion Submersible water Level Sensor

HPT604 Sensor specs

*About HPT604 Level Sensor

HPT604 is a submersible level sensor transducer suitable for liquid level or pressure and depth measurement. It made of 316 SS housing. Its all stainless steel, suitable for immersion in most industrial liquids and oils.The welded housing is tested in-house via a helium leak tester to ensure proper protection. Each submersible pressure transducer features a removable nose cone at the sensor which protects the diaphragm from damage.Ventilation tube in the cable automatically compensates for changes in atmospheric pressure above the tank. The HPT604 Submersible Liquid Level Transmitter can be used to measure water level; well depth; groundwater level; bore well, underground water, river etc,.


Why HOLYKELL pressure/ level sensor transducer?
1. High accuracy and reliability
2. Completely submersible pressure transducer and cable
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 50cm 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. Anti-expolosion ATEX, RoHs, CE Certified

11. Holykell 15-years experience in pressure and level sensor

12. Customize products and logo available

13. Short responding time:always within 2 hours

Basic Parameters of HPT604 Level/Pressure Sensor

Measurable range

1M..100M...500 Meter/0-0.1Bar...50Bar optional


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

b. tank level detect, measure and monitor.

c. Liquid level measuring in tank, boreholel, water wells, river

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


Working temp.

-30℃~70℃ OR -30℃~100℃(Customized)



Electronic connection

Fixed cable water proof IP68

HPT604 submersible interface level transmitter Dimensions


*Choose Part number for us get you best price


Applications of HPT604 level/ Pressure sensor
Lift station monitoring
Tank liquid level
Landfill leachate monitoring
Construction by-pass pumping
Pump control
Slurry tank liquid level


Buyer Feedback on Holykell pressure transmitter and level sensor

Application fields of Holykell products


Level Sensor Installation Diagram


Production and Certificates


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 samples?---Yes sure.

3. What is your MOQ?---1 piece for sample

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?----18~24 months

7. Who should I talk or send email to?
Welcome to call or email Ms. Jennifer at any time, English and Chinese both okay.
Email: jennifer at holykell.com
Skype: jennifer at holykell.com


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