Holykell factory Model:HPT300-S Generator Oil ,Air Compressor Air Conditioning ,Water Pressure Sensor

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$17.70 - $33.00 / Piece | 1 Piece/Pieces (Min. Order)
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Quick Details
Place of Origin:
Hunan, China
Brand Name:
Model Number:
HPT300-S Pressure Sensor
Pressure Range::
0~1Bar...10Bar...30Bar...100Bar...600 Bar sensor pressure Optional
4~20mA/0~5V/0.5~4.5V optional
≤ ±0.25%F.S,≤ ±0.5%F.S Optional
Pressure port:
G1/4" male, G1/2"male ,1/4 NPT male
Generator oil, air compressor ,water pressure sensor
Working Temp::
Stainless Steel
IP65,IP66, IP67 optional
Water, Air, Refrigeration and Air Compressor Pressure
Product Certification certification
CE Certified.
Supply Ability
Supply Ability:
10000 Piece/Pieces per Month
Packaging & Delivery
Packaging Details
Holykell Carton box Standard
Model:HPT300-S Generator Oil ,Air Compressor Air Conditioning ,Water Pressure Sensor
guangzhou/shenzhen optional
Video Description

Holykell factory Model:HPT300-S Generator Oil ,Air Compressor Air Conditioning ,Water Pressure Sensor

Model:HPT300-S Generator Oil ,Air Compressor Air Conditioning ,Water Pressure Sensor





Product Description



HPT300-S compact water pressure sensor using German imported flush ceramic pressure core, make sure the factory accuracy is better than 0.5%F.S. Ceramic sensing element provides high burst/over pressure protection, so are extremely robust against mechanical influence and work completely without wear and tear or fatigue, and the service life is 2-3 times as long as similar products.


Why Choose Our OEM Compact Pressure Transducer?    





Compact ,Rugged and Small SS body

Designed to integrate with a variety of industrial and OEM application

Great cost,Universal type

Germany Piezo-resistive ceramic cell

High-quality Al2O3 (98%)Resists corrosion and water 
Accuracy 0.5%F.S

Reliable and longlasting in harsh application

Circuit three-antigum process

circuit anti-static,moisturproof,anti-corrosion

NOK Brand O-ring Seal

0 leakage

Safty,avoid safety accidents

Water hammer

shock-proof,Avoid instant overpressure damage

Stability,keep sensor running longer by reducing downtime and maintenance costs


interfere with the operation of other electrical products in the environment.

Precision Measurment


a.Low cost compact type

b.Imported Germany technology Ceramic sensors, 5-10 years design

c.Military level of printer PCB board, Anti-Jamming enhanced 300%, Stability of Circuit>10 years

d.Linear Amplified Output

e.Automatic temperature compensation -40~80,

   Temperature drift Automatic modified linear  ≤0.01%FS

f.Superior Long term Stability

g.Excellent Repeat ability/Hysteresis

h.EMI/RFI Rejection

i.Low power consumption

j.Ten million cycle life expectancy

k.Outstanding shock& vibration performance


Application of pressure sensor :

Generator Oil Pressure Transducer          Brake Pressure Sensor

Refrigeration Pressure Sensor                 Water supply system

Denitrification industry,                              Petrochemical industry

Pneumatic System Controls,                     Mechanical engineering

Hydraulics and pneumatic,                         Pumps station

Energy and Water Treatment,                    HAVC System

Process control and automation,               Air Compressor Sensor

Heating industry,                                       Hydraulic equipment


Specifications of micro water pressure sensor :                                                         

Model Parameter:  

HPT300 pressure sensor

Pressure Range:

0-1Bar...10Bar...60Bar...100Bar...600 Bar Optional

Pressure Type:

Gauge pressure; Absolute pressure


(Linearity Hysteresis


≤ ±1.0%F.S

≤ ±0.5%F.S


Working Temp:


Temperature Compensation:


Electronic Wire:

2 Wire

3 Wire




0~10 V

0.5~4.5 V

Power Supply:

12~36 V DC

12~36 V DC




connect port:

1/4’’NPT male, 1/4’’NPT Female, G1/2’’ male, G1/4’’ male,

7/16’’-20 UNF male/female optional. (by order)

Response time:


Certificate approving:

Exia II CT5 and CE Certificate.

Water Proof:

IP65 for HPT300-S3/S4, IP67 for HPT300-S2


Net weight is about 0.20KG, Full Packing weight is about 0.35KG (Included 3 Meters Cable)


Special applications request by order


 Order information : Pressure range :0-10 bar , Output :4-20mA , Power supply:12~36VDC ,

        Process connection: 1/2"NPT male  ,Electronic Connector:Directly cable 



Our Services


Holykell is the leading seller in this line on Alibaba trade assurance!---You can search and prove that on alibaba.

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 25000 pcs per Month.
Supply Area : All over the world, about 70 countries (Most of them are from North America, Europe, Australia,Asia and Africa

Certificate :  CE, ROSH, ATEX  Audited by TÜV Rheinland and ECM 

OEM/ODM :  Accept.


Holykell is the leading seller in this line on Alibaba trade assurance!---You can search and prove that on alibaba.  
♦ Trade Assurance: 558 Transactions, total amount is above $ USD 340,000+ 
♦ Near 49% buyers found water pressure sensor and contact us, Holykell in ALIBABA
♦ View Holykell 6000+, Send inquiry 200+, Quote 400+ (half of 2018 years)


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 period: 18 months

Product life-long maintenance: Holykell can provide you with the maintenance of the whole life of the sensors


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.

HPT300 water pressure sensor have obtained the European Union ATEX, TUV, Rosh certification, And Holykell has passed ISO9001:2015 international quality management system to certify that its mature and advanced technology can protect your project.


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. How to order pressure sensor?

A. In order to recommend you the most suitable pressure sensor 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? 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






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