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ceramic pressure sensor for brake system, air compressor and oil compressor

Basic Info

Model No.: HPT300-S

Product Description

ceramic Pressure Sensor for brake system, air compressor and oil compressor 


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 2017 years)


  • Product Description of ceramic pressure sensor for air compressor and oil compressor :

The HPT300-S series Pressure Transmitter adopt the Flush Ceramic piezoresistive technology. Ceramic material selected is the High-quality Al2O3 (98%), Ceramic sensing element provides 300% F.S. burst pressure protection.The resulting long-term stability ensures safe operation and reliable measurement results over 100 million pressure cycles. It is widely applied in the engine fuel pressure, hydraulic pressure and gas pressure industries etc.


Why Choose Our OEM Compact Pressure transducer?             

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


What's the Specification of ceramic pressure sensor for air compressor and oil compressor ?




≤ ±1.0%F.S   ≤ ±0.5%F.S   ≤ ±0.25%F.S (Customized)

Diaphragm material

Piezoresistive Flush Ceramic

Electronic Wire

2 Wires

3 Wires




0~10 V

0.5~4.5 V

By Customized

Power Supply

12~36 V DC

12~36 V DC


5 V DC

By Customized

Insulate resistance

>100M Ω  @50V

Electronic connection

Terminal Box (DIN43650 Hirschman Connector, IP65)

Directly sealed cable IP67;

M12 4 Pins connector IP65;

Small Hirschman Connector; connection are optional.

Pressure connect port

1/8’’NPT male, 1/4’’NPT male

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

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

Response time


Certificate approving

CE Certificate.

EMC Standard

electromagnetic radiation:EN50081-1/-2

electromagnetic susceptibility:EN50082-2

Water Proof

IP65 to IP67


Net weight is about 0.10KG, Full Packing weight is about 0.5KG (Included 3 Meters Cable)


What is The Application of Pressure Transducer ?

Water supply system

Heating industry

Hydraulic equipment

Denitrification industry

Core Competence

Petrochemical industry

Pneumatic System Controls

Mechanical engineering

Hydraulics and pneumatic

Pumps station

Energy and Water Treatment



Company Information


Product Categories : Pressure Measurement > Pressure Transducer

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