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Measuring principle | NDIR non-dispersive infrared type |
Measurements | Diffusion |
Measurement Range | 0-3000/5000/10000ppm;0-5%/20%/100% VOL |
Accuracy | ± 30 ppm + 5% of reading |
Display and alarm | Digital display, sound and light alarm, sound level 75dB |
Resolution | 1ppm(0-2000)10ppm ( 2000 and above ) |
Power supply | Rechargeable batteries than the normal standby 8 hours |
Response Time | T90< 60s |
Warm-up time | 1 min ( operation ); 10 min ( most accurate ) |
NDIR sensor life | more than 15 years |
Drift | < 1% / year |
Work Environment | Temperature 0 ~ 60 °C / Humidity ≤ 95% non-condensing |
Size | 135 mm × 50 mm × 25 mm |
Weight | 150g |
Storage Conditions | -10~70°C |