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Quick Details

  • Place of Origin: Hunan, China (Mainland)
  • Brand Name: Holykell
  • Model Number: HPT300-S Pressure Sensor
  • Pressure Range:: 0~1Bar...10Bar...30Bar...100Bar...600 Bar sensor pressure Optional
  • Output:: 4~20mA/0~5V/0.5~4.5V optional
  • Accuracy:: ≤ ±0.25%F.S,≤ ±0.5%F.S Optional
  • Pressure port: G1/4" male, G1/2"male ,1/4 NPT male
  • Application: Generator oil, air compressor ,water pressure sensor
  • Working Temp:: -30°C~85°C
  • Material:: Stainless Steel
  • Certificate: CE
  • Waterproof: IP65,IP66, IP67 optional
  • Application1:: Water, Air, Refrigeration and Air Compressor Pressure

Packaging & Delivery

Packaging Details Holykell Carton box Standard
Model:HPT300-S Generator Oil ,Air Compressor Air Conditioning ,Water Pressure Sensor
Delivery Time 2 weeks

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


Product Description





Generator Oil Pressure Transducer

Brake Pressure Sensor

Air Compressor Sensor

Refrigeration Pressure Sensor 



Promotion SPECS:

Range:0-1 Bar...10Bar~100Bar~200 Bar sensor pressure Optional!
Output:4~20 mA/0~5V/0.5~4.5V/0~10V optional

Thread: G1/4" Male
Power Supply:12~36Vdc / 24Vdc /12Vdc /5Vdc
Water Proof:IP65,IP66, IP67 optional

CE,ROHS Approval


Applications of sensor pressure :




Wide working temperature scope

Automation temperature compensation

Excellent overload, shock and erosion

Anticorrosive diaphragm and port

OEM economic selection

Mini dimension types

2 times range standard overload

3 times range burst pressure

CE approved


Engine Fuel Pressure measurement

Refrigeration and Air Compressor

Hydraulic pressure controller

Petrochemical industry

Air-conditioner production liner testing

Pressure meter

Laboratory equipment

Water pressure measurement

Saving water to irrigate

Liquid and Gas pressure measurement


















Specifications of micro 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



 Air Pressure Sensor PHOTOS:                                                                           





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Company Information


Holyekll Pressure Sensors:                                                                                           




 I am Vicky, Welcome to contact us or leave message to us, we will offer professional service to you within 24 hours^_^



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