Sanhua YCQB / YCQC Series Pressure Sensors for HVAC/R Systems
YCQB and YCQC pressure sensors provide compact, accurate pressure monitoring for air-conditioning, refrigeration and heat-pump systems.
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Description
Sanhua YCQB and YCQC series pressure sensors are widely used in air-conditioning, refrigeration and heat-pump systems to monitor system pressure and provide electrical feedback to controllers. YCQB models use a 5 V excitation input and provide 0.5–3.5 V or 0.5–4.5 V ratiometric voltage output signals, while YCQC models use a 10–30 V DC supply and provide a 4–20 mA current output without external amplification. High accuracy, small size and robust stainless-steel construction help ensure safe and stable system operation.
Key Features
• Designed for AC, refrigeration and heat-pump systems
• YCQB uses 5 V supply with voltage output
• YCQC uses 10–30 V supply with 4–20 mA output
• High accuracy digital sensing electronics
• Compact, lightweight design
• Rugged stainless-steel pressure port
• Ensures safe and stable system operation
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