| Handhold SO2 gas detector |
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No: DSSO2
Details: SO2 gas alarm detector
Application place: can be used in mining, metallurgical the ring, chemical and other occasions of municipal, industrial environmental practices at the scene of the gas concentration measurement, can work in the dark and humid regions of dust and other harsh environment measurement;
Technical indicator |
Parameter |
Measuring range |
（0~50）ppm；（0~2000）ppm |
Measurement error |
measured value±5% |
Resolution ratio |
0.1ppm |
Display |
Liquid crystal display（LCD）display |
Response time |
≤15s(T90) |
Alarm sound intensity |
≥75dB |
Alarm light |
≥20M visible |
Alarm point |
can be set ?in full proceed |
Alarm way |
Sound, light |
Continuous working time |
＞3 months ( without backlight) |
Sensor lifetime |
≥2 year |
Working current |
< 1mA ( without backlight) |
Battery model |
PL123450 |
Charging time |
4-5 hours |
Protection degree |
IP54 |
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