YCQ B series pressure transmitter
Pressure transmitters are widely used in air conditioning, refrigeration and heat pump systems. Through the 5V working excitation voltage input, it provides a signal output of 0.5-3.5 V or 0.5-4.5 V proportional to the pressure of the medium, without the need for signal amplification by the end user. Pressure transmitters are allowed to be used to control and ensure that the system operates under safe and stable conditions.
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Product Details
Features
• Overall characteristics: high-performance digital chip, good linearity, low temperature drift, wide working range, high precision
•Small size, easy to install, lead integrated'Packard connector, Molex connector and other connector forms are available
• Stability: using excellent chips, strict process control, good stability
• Diversity: different pressure ranges with multiple accuracy levels
General specifications
•Applicable refrigerants: all commonly used HCFC and HFC refrigerants, such as:
R22, R134a, R404A, R407C, R410A, R507A, etc.
•Applicable medium temperature:
-30°C-+120°C (2% accuracy)
-40°C-+40C (0.8% accuracy)
• Applicable ambient temperature: -30°C-+80C
•Installation position: It is recommended that the lead end of the sensor is upward and installed vertically
• Certification: UL/CSA, in line with EMC directive
Electrical Specifications
• Power supply voltage: 5V ± 0.25V DC
• Current consumption: Max. 10 mA
• Response time: 10 ms
•Insulation resistance: Min. 100 MQ
• Load resistance: Min. 10 kQ
•Protection level: IP67



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