Gb3836.1—2010 Explosive Atmospheres Part 1: General Requirements for Equipment.
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Specifications |
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Model |
822B |
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Gas type |
Combustible gas |
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Range |
0-100%LEL |
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Resolution |
1 |
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Accuracy |
<5% FS |
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Response time |
<30 seconds |
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Alarm mode |
LCD display real-time data LED light, sound, vibration indication |
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Storage condition |
-10 to 55C, <85%RH |
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Operation condition |
-20 to 55C, <95%RH |
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Features |
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Model |
822B |
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Display |
Color display |
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Time and date display |
√ |
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Low battery indication |
√ |
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Alarm setting |
√ |
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Auto power off |
√ |
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Max./Min./Ave value display |
√ |
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Language |
Chinese and English |
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Calibratable |
√ |
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Alarm |
Audio + light + vibration |
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Data recording |
Continuously record 120,000 data |
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General Information |
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|
Model |
822B |
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Power supply |
DC3.7V Lithium battery (1800mAh) 6-8 hours charging time 8 hours of continuous use when fully charged |
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Product size |
71*53*49mm |
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Product weight |
215g |
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Standard accessories |
Manual, charger, USB cable, screws, PVC gas pipe, tool case |
822B User's Manual