Product introduction
NDIR gas measurement sensor SF6 sulfur hexafluoride sensorS507-SF6 Description:
The gas detection sensor uses NDIR technology (non-dispersive infrared principle) to detect SF6 gas, designed specifically for SF6 leak detection. The infrared sensor has linearity and repeatability, ensuring long-term stable and reliable measurement. The S507-SF6 sensor has strong selectivity to gas and is not affected by interference from H2O, alcohol, CO2, and other gases. The sensor also has a long service life and is maintenance-free. The S507-SF6 sensor has a compact structure and can be quickly and easily integrated into gas monitoring and control systems. Additionally, the sensor has UART (TTL level) digital output and analog output options, making it easy for users to connect to existing SF6 leak detection systems. During sensor warm-up or in condensing measurement environments, the sensor will indicate a fault reading to avoid false alarms in the system. Normal readings will begin after warm-up is completed or after recovery from condensation.
Compact structure, easy system integration
Online monitoring
NDIR gas measurement sensor SF6 sulfur hexafluoride sensorS507-SF6 Parameters:
| Basic performance |
|
| Detection gas |
SF6 |
| 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) |