Marine Communication System >> Internal Communication System >> Combustible Gas Alarm >> Portable H2S explorer Portable oxygen explorer
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Portable H2S explorer Portable oxygen explorer |
Model:MEIC207-CGA04 |
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Specification | |
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Physical size: |
(115 x 62 x 26) mm (LWH) |
| Alarm mode: low report: buzzer intermittent sound, red light emitting diode ablaze | |
| High report: a buzzer sound, rapid red lads shining, vibrator send vibration alarm. | |
| Power supply voltage: DC2.4 V (ni-mh rechargeable batteries 2 day, and equipped with a special charger) | |
| Power low voltage alarm: liquid crystal display shows the battery capacity, when the battery under pressure display battery capacity lack symbol, and at the same time, a buzzer continuous buzzer. | |
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Technical specifications | |
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Alarm error: |
H2S 卤20% of the alarm set point, |
| CO 卤10% of the alarm set point, | |
| SO2 plus or minus 2.5% FS | |
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Continuous working time: |
oxygen and poisonous gas 鈮?00 hours (no alarm); |
| Combustible gas 鈮?8 hours (no alarm) | |
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Use environmental conditions: |
0 鈩?~ 40 鈩? humidity 鈮?85% RH, 86 kpa ~ 106 kpa |
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Weight: |
鈮?20 g quartile (combustible gas 鈮?80 g) |
