Holykell factory HPT621 200mm level range 0-5V fuel oil level sensor

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US $65-185 / Pieces | 1 Piece/Pieces HPT621 200mm level range 0-5V fuel oil level sensor (Min. Order)
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Quick Details
Place of Origin:
Hunan, China (Mainland)
Brand Name:
Model Number:
Level range:
Working Temp:
-20~80 Centigrade
Body diameter:
4~20mA, 0~5V, RS485
Certificate approving:
Exia IICT6 and CE Certificate
Stainless Steel
Fuel tank, GPS tracking
Fuel level monitoring sensor
Sensor name:
HPT621 200mm level range 0-5V fuel oil level sensor
10000 Piece/Pieces per Week HPT621 200mm level range 0-5V fuel oil level sensor
Packaging & Delivery
Packaging Details
standard export package for HPT621 200mm level range 0-5V fuel oil level sensor
Lead Time :
within 15 days



HPT621 200mm level range 0-5V fuel oil level sensor 



Order Guide:

1) What is your details liquid?--- Diesel? Ethyl alcohol? 

2) How is the level range? ---100mm-3000mm for optional.

3) Which signal output  you need?--- 0-5V? 4-20mA? RS485? 

4) How many quantity you may need?



Product Description



Specification of HPT621 capacitive level sensor


 HPT621 200mm level range 0-5V fuel oil level sensor 

Pressure Range:

0-100 mm ~ 1800 (mm) optional

Probe Diameter:

Φ16 mm (standard)


Standard atmosphere pressure or -1 Bar~5 Bar by customized


(Linearity; Hysteresis;


≤ ±1.0%F.S;

≤ ±0.5%F.S;



0.01 mm

Blind Zone:

Standard type is 6~15 mm, Min blind is 6 mm by customized.


Standard: 0.01%F.S/5 years,    Max: 0.02%F.S/5years

Working Temp:

-30~85°C standard type,-40°C~125°C are customized.

Storage Temp:


Medium compatible:

Various media compatible with the 304/316 stainless steel

Electronic Wire:

2 Wires

3 Wires

4-5 Wires



4-20 mA

0-5V (standard);



Power Supply:

11~33 V dc

12VDC or 11~33 V dc

11~33 V dc


Zero Temperature Drift


Temperature output:

Suitable for CAN communication

Electronic connection:

Fixed cable by stainless steel cap and Explore Proof and water proof IP67

Process connect port:

G1/2’’ male, M20*1.5 male, Flanges 2.5’’… (by customized)

Response time:

First time starting time≈2s; working status≤200 ms

Medium compatible:

Diesel, gasoline, water and others fuel or liquid is customized

Certificate approve:

CE Certificate and Exia II CT6 and Exd II CT5

EMC Standard:

electromagnetic radiation:EN50081-1/-2

electromagnetic susceptibility:EN50082-2


Special applications request by customized








Why choose Holykell HPT621 capacitance level sensor?
1. 5-10 years design life, the lifelong maintenance; Import diffusion silicon core body, ≤1 ms response time;
Its service life is 2-3 times of similar products.
2. Adopt the military printed-circuit board and wiring, with good electromagnetic compatibility;
Anti-interference is enhanced by 300%, the stability is over 10 years.
3. The unique design of 8 hole and The unique filter design, it Can effectively filter out impurities,
prevent blockage, prevent shock; Prevent plugging rate increases more than 80%.
4. Automatic temperature compensation, -40 ~ 85℃, autocorrection temperature drift.
5. Five layers of seamless and waterproof dustproof connection design, international level IP68;
12 mm waterproof and oil-proof cables, the service life is more than 10 years.






How is the process of HPT621 capacitive level sensor?

3 times testing in factory
5 times technology upgrade
300 tines polishing burnish
600 days long warranty times
2880 minutes high-low temperature ageing
















1 Q:What detailed information do I need to provide if I want to place an order?
A:We need to know the following information: application, measurement range, output, accuracy, thread type, electric connector and other related parameters.


2 Q:Do you have any discount?

A:Yes, if you buy large QTY, please send us a email, we will give you a big discount.


3 Q:What's the delivery time for HPT604?
A:According to the specification and quantity of your order, generally 7-10 days for normal
standard products within 50pcs.


4 Q:Do you have overseas distributor?
A:Yes,we have distributors in Israel,America,United Kingdom, Austrilia and so on.


5 Q:Can we use our logo on the products?
A:Yes.We can provide OEM and sign a licensing agreement.


6 Q:Are you manufacturer or trading company?
A:We are manufacturer with 15 years of experience.Welcome to visit our company.


7 Q:Do you have any certification?
A:Yes,according to the different products,overpass CE, RoHS, ISO, Ex,Ul etc,we can offer certificates.


8 Q:How the stability of products?
A:3~5 years is ok in normal situation.


9 Q:Do you have products with HART or RS485+temperature signals?
A:Yes.we have.


10 Q:What's the means of transport?
A:Express such as TNT,Fedex,DHL,UPS, or logistics by indicator.


11.Who should I talk or send email to?
Welcome to call or email Jenny at any time, English and Chinese both okay.

Contact us:
Mobile/Whatsapp: +8613080556046
Mail/Skype: sales07 (at) holykell.com



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