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Portable Methane CH4 Detection Alarm
Model:JCB4 Details: Mine intelligent portable watts for the
seizure
Application of places: with individual coal mine belt.
Underground gas for measuring and testing equipment standing; can be used in
more humid dark dust, and other places. Detection of hydrocarbon compounds
flammable gas.
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a high level of security to poor environmental conditions;
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has instructed the police in various forms: digital, sound and light,
vibration, light;
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alarm button can be arbitrarily through regulation;
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can choose to target portfolio of-charge;
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built-in advanced single-chip micro-computer;
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optional leather or metal Kua use protection;
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replace the sensor makes it easy;
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time display settings and features;
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battery voltage display;
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automatic zero and calibration;
Order Model |
JCB4 (Smart) |
Measuring principle |
catalytic combustion sensor |
Measurement |
CH4：0~4.00%CH4
Show time: 24-hour |
Measurement accuracy |
CH4：±0.
1%CH4or±10% |
Resolution |
0.01%CH4 |
Alarm |
alarm can be set up at random adjustment |
Time display |
can be set 24-hour time |
Sound and light alarm feature |
multi-class multi-way sound and light warning alarm sound level 80
dB |
Vibration has prompted alarm function |
yes |
A battery voltage display |
yes |
Automatic calibration function, |
yes |
Sound and light show |
big-screen alarm highlighted figures show |
Charging a row |
over working hours 15:00 |
level of security |
IP65 |
Power |
3.6 V rechargeable battery |
Temperature |
temperature range of 0 ~ 40 ℃ |
Humidity |
apply to a very humid environment |
Size / weight |
100（L）×56（W）×28（H）mm/200g |
Explosion type |
ibdI (150 ℃) Earthquake antistatic ABS cases |
Host standard equipment, chargers, leather, calibration enclosures,
brochures |
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