|
Brand |
SMART SENSOR |
|
Color |
Black + Blue |
|
Gas Type |
Oxygen meter |
|
Measuring range |
0~25% VOL |
|
Resolution |
0.1% |
|
Basic error: |
Less than ± 0.1% |
|
Response time: |
Less than 50 seconds |
|
Recovery time: |
Less than 50 seconds |
|
Measuring Principle |
Electrochemical principle, life for 2 years |
|
Low / High Alarm / Alarm Setting |
V |
|
Alarm |
Acoustic, optical double alarm, can set the alarm value, an alarm |
|
Operating Temperature: |
-10~ 50℃(except LEL is 0 ~40℃) |
|
Operating Humidity : |
15~95 % RH, typical |
|
Storage Temperature : |
0~40℃ |
|
Product Weight / Size: |
200g / 112 * 66 * 32 ( mm ) |
|
Power Supply |
Rechargeable lithium-ion battery, 3.7 Volts (include) |
|
Battery working runtime: |
about 100 hours of continuous use ( when backlight is off) |
|
Packing |
Gift Box |
|
Packing Contents |
1pc AR8100 Oxygen gas monitor |
| The effect of oxygen-deficient and oxygen-enriched atmospheres | |
|
The concentration of oxygen(%) |
Symptoms (atmospheric pressure) |
|
100% |
Deadly, 6 minutes(Absolutely airtight environment, such as hyperbaric oxygen chamber |
|
50% |
Deadly, can be cured after 45 minutes treatment. (Absolutely airtight environment, such as hyperbaric oxygen chamber) |
|
>23.5% |
Rich oxygen |
|
20.96% |
Normal |
|
19.5% |
Minimum |
|
15~19% |
Reduce efficiency, and lead to problems of head, lung and circulation system |
|
10~12% |
Shortness of breath, loss of judgment, purple lips |
|
8~10% |
governance loss, syncope, unconscious, pale, nausea and vomiting |
|
6~8% |
8 minutes, blood pressure, weak heartbeat,mouth breathing, quickly stopped breathing |
|
4~6% |
40 seconds, convulsions, respiratory arrest, death |
