Holykell Factory HPT611 Double Flange Sludge Liquid Water Level Sensor

FOB Reference Price:Get Latest Price
$215.00 - $349.00 / Piece | 1 Piece/Pieces (Min. Order)
Lead Time:
Quantity(Pieces) 1 - 10 >10
Est. Time(days) 15 Negotiable
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Quick Details
Place of Origin:
Hunan, China
Brand Name:
Model Number:
HPT611 Sludge Level Sensor
Highest Accuracy:
0~2 M......200 M H2O optional
Output signal:
4~20mA;0-10V/0-5V;RS485 RTU Modbus
Large of Viscosity or impurity medium, crude oil etc
Electronic connection:
Fixed cable and water proof IP68
Pressure connect port:
88 mm (3.5") Flange, nylon nose cap, DN50 Flange, DN80 , DN100 Flange
Power supply:
PE;PUR;PTFE vented Cable optional
Working Temp:
Material of housing:
Stainless Steel
Supply Ability
Supply Ability:
5000 Piece/Pieces per Month Sludge Level Sensor
Packaging & Delivery
Packaging Details
Holykell standard carton box for Sludge Level Sensor,
ensure goods well intact when receive.
Shenzhen/Shanghai/ Any port of China
Lead Time :
Quantity(Pieces) 1 - 10 >10
Est. Time(days) 15 To be negotiated

Holykell Factory HPT611 Double Flange Sludge Liquid Water 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



Product Description


Product Description of Holykell Level Sensor HPT611 Level Sensor:

Holykell HPT600 Sewage series  submersible level transducer widely used in sewage water level measurement. It consists of an imported MEAS TE piezoresistive sensing element encased in 316 SS housing. The unique 8pores(HPT604) or 20 pores(HPT605) or Steel cage” Flanges(HPT611) filter design protects the diaphragm from non-clogging and damage. Strong wear resistance,high hardness ,its service life is 2-3 times of similar products


What's the Specification of Holykell Factory HPT611 Double Flange Sludge Liquid Water Level Sensor?


HPT611 water level sensor

Measurement Range


Overload pressure

2 times rated pressure

Burst Pressure

3 times rated pressure


±0.15%F.S, ±0.25%F.S,    ±0.5%F.S.(if higher accuracy, please refer to HPT613 series )


Typical value: 0.1%F.S,   Maximum value: 0.2%F.S

Operation temperature

-40~85 or -40~100(Customized)

Compensation temperature

-10~70 or 20~80(Customized)

Medium compatibility

All corrosive medium compatible with 1Cr18Ni9Ti and 316L

Electrics feature

Two-wire type

Three-wire type

Four-wire type

Signal output







Power supply







Load resistance





Electrics connector

Waterproof fixed cover + bipolar cycle matrix + sealing ring

+ sealgum + glue feed, etc,five rank sealed.

protection rank: IP68

Pressure junction

Various Filter cover or Flange suit to different applications  

Response time

≤10 ms (standard); ≤1 ms (Customized)

Pressure form

Gauge pressure: G, Absolute pressure: A


Explosion proof certification, CE certification. Rosh certification



What is The Application of HPT611 Level Sensor ?

The HPT604 HPT605 HPT611 (level sensor) is widely used in

Sewage level measuring and control Automatic testing system

Well level measurement and control

Sea water level measurement and control

Industrial course testing and control

Laboratory equipment Oil and Fuel Tank level measuring

Sewer water level and pressure monitor

Saving water to irrigate

Sewage pump station level measurement,

And are highly praised by consumers.


Buying Guides



1. What is your medium? Water ,oil or others.

2. Working Temperature? -30℃~80or others?

3. Level range: 0-5m or others?

4. Output signal:4-20mA, 0-5V or others


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

Email: 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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