

Sanhua YCQB02H01 is a high-quality electronic pressure sensor designed for precise pressure measurement and control in refrigeration, air conditioning, and heat pump systems. This model features a compact design, reliable operation, and easy installation.
Key Features:
Pressure range: 0–20 bar
Output signal: 0.5–3.5 V (ratiometric)
Supply voltage: 5 V DC ± 0.25 V
Maximum working pressure limit: 52.5 bar
Accuracy: ±2% F.S.
Ambient temperature: from -30 °C to +80 °C
Medium temperature: from -30 °C to +120 °C
Protection class: IP66/IP67
Connection: 1/4" ODF (for soldering)
Electrical connection: 2 m cable with XHP connector
Compatibility: suitable for use with HFC, HFO, flammable refrigerants, and CO₂
Technical Specifications:
Parameter | Value |
---|---|
Model | YCQB02H01 |
Pressure range | 0–20 bar |
Max. working pressure | 52.5 bar |
Output signal | 0.5–3.5 V |
Supply voltage | 5 V DC ± 0.25 V |
Accuracy | ±2% F.S. |
Ambient temperature | -30 °C to +80 °C |
Medium temperature | -30 °C to +120 °C |
Protection class | IP66/IP67 |
Electrical connection | 2 m cable with XHP connector |
Mechanical connection | 1/4" ODF (for soldering) |
Compatible refrigerants | HFC, HFO, flammable refrigerants, CO₂ |
Certifications | UL/CSA, EMC Directive |
Data sheet