Holykell High accuracy 0.15%F.S Fuel Level Sensor RS485 HPT604

FOB Reference Price:Get Latest Price
$65.00 - $129.00 / Piece | 1 Piece/Pieces (Min. Order)
Lead Time:
Quantity(Pieces) 1 - 1 >1
Est. Time(days) 10 Negotiable
Customized logo (Min. Order: 100 Pieces)
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Quick Details
Place of Origin:
Hunan, China
Brand Name:
Model Number:
HPT604 D
0-0.5 ...500 M H2O optional
Output signal:
4~20mA,0~5V/0.5~4.5V;RS485 ,RS232,Hart
0.15%F.S,0.25%F.S, 0.5%F.S optional
Medium compatible:
316L SST, PTFE,Titanium Alloy Optional
Power supply:
Working Temp:
CE,Excia CT6 Ga ,ATEX,RoSH
Water, Petrol, Diesel,Fuel etc
PE;PUR;PTFE vented Cable optional IP68
Electronic connection:
Fixed cable IP68
Supply Ability
Supply Ability:
50000 Piece/Pieces per Month
Packaging & Delivery
Packaging Details
Tank Water Level Probe 4-20 mA/0-5V
Carton box+foam
Changsha, Guangzhou
Picture Example:
Lead Time :
Quantity(Pieces) 1 - 1 >1
Est. Time(days) 10 To be negotiated
Video Description

4-20mA RS485 RS232 Oil Sensor Holykell HPT604 Fuel Level Sensor


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Product Description






HPT604 series digital pressure level transducer with high stable and reliable, which use USA GE pressure chips and high accurate circuit board into the stainless steel housing. Integrated construction and standard signal provide the user easy and convenient application in the local working place. The special cable connects with housing, can be immerged into the media for a long time. HPT604 series digital pressure level transducers are a high accuracy digital and intellectual product development by Holykell to meet the market needs of worldwide.


HPT604 RS485 Submersible Digital Liquid Level Sensor designed incorporating with monolithic computer technology and sensor digital conversion technology, which core component adopts 24-bit AD MCU micro-processor to ensure high quality of the transducer relaying on its strong function and high speed operation capacity. The overall designed framework is to meet the requirements of increasingly enhanced industrial site application with a view to reliability, stability, high accuracy and the product also features strong function and without manually operating device to ensure good interaction.




2. Application

The HPT604 (Fuel level sensor) can be found in diesel fuel tanks, gasoline tanks, DEF applications and other tanks measuring a variety of different liquids, and are highly praised by consumers.



3. Company Information

Holykell Technology Co. , Ltd is a high-tech company integrating R&D, production and distribution. The company has a purification plant of 5000m2, an annual output of 1 million production line of pressure sensor, transmitter and intelligent digital instrumentation. Now the company has more than 120,000 customers worldwide, the products have been exported to Europe, America, Australia, Africa, southeast Asia, 109 countries. 
Holykell can provide a cost effective solution for pressure monitoring for a variety of applications. Welcome to your inquiry.

4. Why Choose and trust HOLYKELL ?

You benefits from:
Factory Experience 
More than 17 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
Certificate :  
CE, ROSH, ATEX Audited by TÜV Rheinland and ECM,FCC
OEM/ODM :  Accept.

5. Saving Money

High accuracy and high stability is most important for diesel level measurment . Holykell provide above 5 years stability of level sensor , Saving the cost for reorder the sensor in short time . High accuracy with RS485 can be get to 0.15% F.S, It's better for cost of diesel , saving energy.

6. Our Services

To Save Money in Your Business from Long-term consideration, our sensors are 5-10 years long services life design. With 18-Month Warranty, and a high efficiency professional team providing a life-long maintenance. Can save up to 50%.


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.

Order Services
Fastest reply:Professional sales engineers 7/24 online services 
Payment terms:T/T ,Western union, Paypal, Credit Card, L/C, Escrow others
Fast delivery: within 24 hours release the cargo (normal spec.), Customized 7-12 days after payment .

Customer Feedback Sales engineers and technical engineers will be one-on-one service for you to exclude all obstacles when use our sensors.
Warranty period18 months
Product life-long maintenanceHolykell can provide you with the maintenance of the whole life of the sensors

7. Certifications

8. FAQ 

Q:Can you accept ODM & OEM service ?
A:We professional provide OEM &ODM service for pressure transducer.
Q:Could I get samples?
A:Yes,we have materials in stock to help you to get the samples as soon as we can.
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 you provide me the shortest lead time?
A:We have materials in our stock,if you really need,you can tell us and we will try our best to satisfy you.
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 at  you will get the reply within 12hours, and the quotation will send to you according to your requirements.
Q: How can I get my sensors?/ What's the means of transport? 
A: We main delivery goods by express: DHL, FedEx, UPS,TNT, etc or logistics by indicator
Q: How to order ? 
A:In order to recommend you the most suitable (Sensors) and make an accurate quotation,please provide the following information and send it to our sales when you are going to make an inquiry, thanks ! 


1. What is your medium?  Sewage water, river water?
2. Level range:  0-1m...500m optional
3. Output signal: 4-20mA, 0-5V or others