ZP211 Refrigerant Gas Detection Module – High-Sensitivity Sensor for Refrigerant Leak Detection
The ZP211 refrigerant gas detection module is designed for high-precision leak detection in refrigeration and air conditioning systems. Using a multi-layer thick film semiconductor gas sensor with a filter adsorption layer, the module ensures minimal interference from alcohol and other gases while offering exceptional sensitivity to R290 refrigerant gas. The module comes factory calibrated, with built-in sensor fault self-diagnosis, ensuring stable and reliable operation over time.
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Description
With a quick warm-up time and fast response, the ZP211 module provides highly accurate detection for refrigerant leaks. It features a PWM output for easy integration into various systems and operates in harsh environments with temperatures ranging from -20℃ to 55℃. Additionally, it includes self-diagnosis functionality to detect sensor faults, enhancing system reliability.
Product Parameters
| Parameter | Value |
|---|---|
| Model | ZP211 |
| Target Gas | Refrigerant gas R290 |
| Physical Interface | S05B-PASK-2 |
| Output Data | PWM |
| Working Voltage | 5.0±0.2V DC (No voltage reverse connect protection) |
| Working Current | ≤80mA |
| Warm-Up Time | ≤3 min |
| Recovery Time | ≤120s |
| Set Alarm Concentration | 2000ppm |
| Initial Alarm Accuracy | 1340～2660ppm |
| Operating Temperature | -20～55℃ |
| Operating Humidity | ≤95% RH |
| Storage Temperature | -20～60℃ |
| Storage Humidity | ≤60% RH |
| Size | 25×34×14.1mm (L×W×H) |
| Weight | 5g |
Product Advantages
- High Sensitivity: Accurate detection of R290 refrigerant gas
- Fast Response: Quick warm-up and fast recovery times
- Strong Anti-Interference: Minimal interference from alcohol and other common gases
- Long Lifespan: Stable operation and factory calibration for consistency
- Self-Diagnosis: Built-in sensor fault self-diagnosis function for improved reliability
- Easy Integration: Output via PWM for compatibility with various systems
Applications
- Air Conditioning Systems: Leak detection for refrigerant in HVAC systems
- Refrigeration Systems: Ensuring the safe operation of refrigerant systems in industrial and commercial applications
Additional information
| Applications | Air Conditioning, Refrigeration System |
|---|---|
| Detection Gas | R290 |
| Output | PWM |
| Principle | Semiconductor |
| Product Type | Module |
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