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The KT267-S1 mine-used intrinsically safe mobile phone is a multi-purpose and intelligent mining mobile phone developed by Jinan Huake Electric Equipment Co., Ltd. The KT267-S1 mine-used intrinsically safe mobile phone is a mine-used wireless mobile phone device. The supporting equipment of this product is the KT267-F mine-used intrinsically safe base station.

Use environment:
Ambient temperature: 0℃～+40℃;
Relative humidity: <90% (+25℃);
Atmospheric pressure: 80kPa～106 kPa;
Mechanical environment: where there is no significant vibration and impact;
It can be used in explosive environments containing methane and coal dust, but in mixed occasions where there is no corrosive gas that damages the insulation;
Do not use in strong electromagnetic fields or electromagnetic shielding of mobile phones;
Environmental noise: not more than 65dB.