คำอธิบาย
ข้อมูลทางเทคนิคของ Smart Sensor AS8806 Nitrogen Dioxide Gas Detector
ประเภทก๊าซ: Nitrogen Dioxide ไนโตรเจนไดออกไซด์ (NO2)
ช่วงการวัด Nitrogen Dioxide (NO²): 0 ถึง 20 ppm
ความละเอียด: 0.1ppm
จอแสดงผล: LCD display พร้อมแบคไลท์
Smallest dividing scale: 1ppm
Set up an alarm: Sub-threshold value, Threshold value and Sound signals, indicator lights, vibration alarms.
Response Time: <50s.
Recovery Time: <50S.
Measurement principle: Electrochemical principle, life for 2 years.
Low/High Alarm/Alarm Setting: Yes.
Alarm: Sound, Vibrate, Light Alarm Adjustable alarm values, alarm sound up to 80 dB.
Operating temperature:-10~50°C.
Operating humidity: 15~95%RH, typical.
Storage Temperature: 0~40°C.
Power supply: 3.7V rechargeable lithium-ion battery.
Working time: 60 hours (No alarm conditions.)
น้ำหนัก: 140 กรัม
ขนาดเครื่อง: 90x 65×30 มม.
คุณสมบัติ
แบรนด์สินค้า Smart Sensor รุ่น AS8806
– A dedicated Nitrogen Dioxide NO2 gas concentration meter.
– Using a high-quality, ultra-sensitive gas concentration sensor.
– Can measure gas concentrations between 0 and 20ppm.
– Use a large LCD screen to observe the measurement results.
– Backlight support screen allows observation in low light conditions.
– The smallest scale on the screen reaches 1ppm.
– Humidity conditions below 95% make the lamp work well.
– Using the power is a built-in DC 3.7V battery.
– Continuous operation can be up to 9 hours.
– Support charging via microUSB body port.
– Compact design, lightweight pocketable.
– Support belt behind the machine.
– Support to set warning limits when gas concentrations exceed threshold.
– Can be warned by sound, light or vibration.
– IntensityMaximum warning sound 80dB.
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