YCQB02L01 0-20bar HVAC Screw Mount Pressure Sensor

        Model YCQB02L01 is a low-pressure threaded interface pressure sensor independently developed for HVAC and refrigeration equipment. It runs on DC5V power supply and outputs stable 0.5-3.5V linear analog signals, with a standard measuring range of 0-20bar for low-pressure refrigerant pipelines. Adopting threaded screw installation design, it can be rapidly assembled on refrigeration pipelines without welding. Equipped with anti-high-temperature wiring harness and plug terminals, it delivers strong anti-electromagnetic interference performance and passes CE & UKCA certification. It serves as a core monitoring component for HVAC systems, tracking real-time refrigerant pressure to protect compressors and maintain stable operation of air conditioners, heat pumps and chillers.

• DC5V standard input power supply
• 0~20bar low pressure measuring ra
• Linear 0.5-3.5V analog voltage signal output
• Threaded port design for quick screw installation
• Supporting high-temperature resistant wiring harness with plug terminals
• CE & UKCA international safety certification
• Excellent anti-electromagnetic interference capability
• Compact size, stable long-term service life

Item	Parameter
Model	YCQB02L01
Compatibility	E2V / E3V / E4V / E6V electronic expansion valves, HVAC refrigeration main control boards
Working Voltage	DC 5V
Operating Temperature	-20 °C ~ +80 °C
Mounting	Threaded pipe screw installation
Product Length	42 mm
Product Width	38 mm
Product Height	40 mm
Product Weight	Approx. 0.12 kg
Country of Origin	China
HS code	8543709090
Shipping Length	3000 mm (with complete wiring harness)
Shipping Width	120 mm
Shipping Height	80 mm

YCQB02L01

 

 

YCQB02H12

 

 

YCQB05L01

 

 

YCQB05L13

 

 

YCQB05H01

 

 

YCQB05H10

 

 

YCQB02H01

 

 

YCQB02L12

 

 

YCQB02L28

 

 

 

YCQB02H18

 

 

YCQB01L145

 

 

YCQB01L146

 

 

YCQC02L18

 

 

YCQC02L15

 

 

YCQC03L05

 

 

YCQC05L01

E2V

 

 

E3V

 

 

E4V

 

 

E6V

 

 

EVD0000T50

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Application Scope

       

      Model YCQB02L01 threaded pressure sensor is widely applied to all low-pressure HVAC refrigeration equipment including commercial air conditioners, air source heat pumps, small water chillers, refrigerated display cabinets and cold storage cooling units, used for real-time refrigerant pressure collection, system overpressure protection and operating parameter feedback of refrigeration control panels.

     We provide full series of refrigeration and HVAC spare parts, including control display panels, temperature controllers, sensors, power modules and industrial electrical accessories.

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