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Model No. : | SAO2 |
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Brand Name : | Shi\'an |
Product description
Technical indicator | Parameter |
Measuring range | (0.0-30.0)% vol |
Measurement error | ( 0.0-5.0)% vol:±5%vol ( >5.0~30.0)%vol:±0.9%vol |
Resolution ratio | 0.1%vol |
Display | Liquid crystal display(LCD)display |
Response time | ≤30s (T90) |
Alarm sound intensity | ≥75dB |
Alarm light | ≥20M visible |
Alarm point | can be set in full proceed (factory setting 18% vol) |
Alarm way | Sound, light |
Continuous working time | >300 hours |
Sensor lifetime | ≥2 year |
Working current | 5mA |
Battery model | PL123450 3.7V/1500mA |
Battery short circuit current | 2A |
Charging time | 4-5 hours |
Protection degree | IP54 |
Working temperature | -25°C~55°C; in short time for -40°C~55°C |
Size | 105×54×32(mm) |
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