You are here: Home » Products » Pressure Switch » 20PS Pressure Switch Series » DYK Series Electronic Pressure Sensor - 0-50bar, 0.5-4.5V/4-20mA Output, IP67 for Automotive & HVAC Refrigeration

DYK Series Electronic Pressure Sensor - 0-50bar, 0.5-4.5V/4-20mA Output, IP67 for Automotive & HVAC Refrigeration

Working pressure: 15in.Hg~8PSI (-0.1~0.05MPa); Burst pressure: 2500PSI; Ambient temperature: -30℃~+80℃; Medium temperature: -50℃~+120℃; Electrical specs: 125VA (24Vac), 375VA (120/240Vac); Dielectric strength: AC700V/S (contacts), AC2000V/S (terminals-housing); Switch type: SPST (NO/NC optional); Life cycles: 30k/50k/100k optional.
 
  • DYK Series Electronic Pressure Sensor - 0-50bar

  • SHINE

  • 20221151

Availability:
facebook sharing button
twitter sharing button
line sharing button
wechat sharing button
linkedin sharing button
pinterest sharing button
whatsapp sharing button
sharethis sharing button

Product Description

DYK Series Electronic Pressure Sensor

A cutting-edge pressure measurement solution integrating international advanced technology, the DYK Series electronic pressure sensor is engineered for high precision and reliability. It converts media pressure into standard electrical signals, tailored for automotive and HVAC refrigeration systems, while offering versatile compatibility for diverse industrial applications.

Core Advantages

  • Superior performance: Adopts high-precision dry ceramic piezoresistive sensing element and reliable amplifier chip, with fast response (<1mS) and excellent stability (0.15%FS/year).

  • Comprehensive protection: Features overpressure, overcurrent, and reverse polarity protection. Passes EMC tests for strong anti-electromagnetic interference capability.

  • User-friendly design: Standardized and cost-optimized structure ensures compact size and easy installation. Offers voltage (0.5-4.5V) and current (4-20mA) output options to meet different needs.

    6811534236621744 (1)5281534236741366

  • 40715342368274247731534236842793

Key Specification Table

Parameter Details
Measuring Range 0~50bar
Supply Voltage 5±0.25VDC (voltage type); 8~30VDC (current type)
Output Signal 0.5-4.5V (voltage); 4-20mA (current)
Comprehensive Accuracy ±2.5%FS
Operating Temperature -40~125℃
Housing Material & Protection Copper, IP67
Thread Interface 7/16-20UNF (internal, customizable)
Electrical Connection Standard Packard Metri-Pack connector

Manufacturing & Quality

Produced with automatic SMT, laser calibration, and advanced assembly processes, ensuring consistent quality and reliability. The integrated chip technology guarantees excellent consistency and long-term stability, making it a high-cost-performance choice for precision pressure control.


Application

Key Application Scenarios

Automotive Industry

Ideal for automotive pressure control systems, including engine oil pressure monitoring, fuel system pressure detection, and brake system pressure sensing. Withstands -40~125℃ operating temperatures and IP67 protection, adapting to harsh automotive working conditions while providing accurate, real-time pressure signals for optimal vehicle performance.

HVAC & Refrigeration Equipment

Suitable for air conditioning and refrigeration systems (commercial, industrial, and household), monitoring refrigerant pressure to ensure efficient cooling operation. Its compact design, easy installation, and anti-interference capability make it compatible with various refrigeration units. The dual output options (voltage/current) and high precision meet the strict requirements of HVAC pressure control systems.


Previous: 
Next: 

Related Products

Your Reliable Pressure Switch Partner

Innovation Keeps Us Going Beyond Ourselves

Inquiries are answered in the order they are received, typicallywithin 48 hours (M-F). Response time is dependent upon thevolume of inquiries and our business schedule.
Contact us
Motor
Pressure Switch
Application
Company
Links
COPYRIGHT © 2025 CHANGZHOU SHINEMOTOR CO., LTD. ALL RIGHTS RESERVED.