Overview
ZRT510 Refrigerant R32 sensor module is a smart infrared type sensor module, using non-dispersive infrared (NDIR) principle to detect the existence of refrigerant, with good selectivity and non-oxygen dependent. It is a compact high performance sensor module made by combining mature infrared gas detection technology with micro machining and sophisticated circuit design. It is easy to use with excellent performance.
Key Features
- High sensitivity, high resolution, fast response
- RS485 communication
- Temperate compensation, excellent linear output, good stability, long lifespan
- Self-heating function, anti-water vapor interference, anti-poisoning, direct replacement for catalytic sensors
Applications
- HVAC
- Industrial process and safety monitoring
Technical Specifications
| Model | BSH621-S43 |
| Target gas | R32 |
| Detection range | 0-50%LFL |
| Resolution | 0.1% LFL |
| Working voltage | 5±0.2V DC |
| Average current | <60mA |
| Warm-up time | <30s |
| Response time | <15s; |
| Working temperature | -40 to 85 °C |
| Working Temp.& Hum. | 0-100%RH |
| Interface mode | XHD-4 |
| Communication mode | RS485/UART(PWM customizable) |
| Size (L×W×H) | 75.3×57×21.5mm |
| Life span | >15 years |
| Weight | 32.5g |
