Product introduction
Non-dispersive infrared NDIR Freon refrigerant detection sensorS507-R134A Features:
Compact structure and small size, easy for system integration
Online monitoring
Non-dispersive infrared NDIR Freon refrigerant detection sensor S507-R134AParameters:
| Basic performance |
|
| Detection gas |
R134A |
| Working principle |
Non-dispersive infrared (NDIR) |
| Measurement range |
0 ~3000PPM |
| Linearity error |
Detection value ≤25% F.S., error ±1% F.S. Detection value ≤50% F.S., error ±2% F.S. Detection value >50% F.S., error ±5% F.S. |
| Response time (T90) |
≤30s (without waterproof breathable membrane) |
| Resolution |
1ppm |
| Repeatability |
≤±1.5%FS |
| Operating temperature |
-20℃ ~ 60℃ |
| Storage temperature |
-40℃ ~ 85℃ |
| Ambient humidity |
0 ~ 95%RH |
| Warm-up time |
1min |
| Communication |
|
| Digital output |
Modbus RTU 1200bps |
| Analog output |
0.4 ~ 2V |
| Electrical data |
|
| Supply voltage |
|
| Supply voltage
|
3.3 ~ 6VDC |
| Drive current |
45mA (average) 180mA (maximum)
|
| Power consumption |
0.23W (average) |
