ATEX电话knex5.

模拟 IP66. IK10

KNEX5防范电话类型保护：II 2G EX DB IB IIB T5 GB -20℃至55℃DTMF拨号MTBF：100000Hours内置8OHM 0.5W电话线电源DC 24V-48V音响铃声：超过70dB（a）距离50cm。防爆电话KNEX5在标准ATEX和IECEX上作为ATEX设备为基础。ATEX防爆电话是本质安全和ATEX区域1和第2区也是21区。KNTECH设计和制造电话具有IECEX TERTIFICE和防爆分类，也出口到50个国家。每次防爆电话都有ATEX爆炸保护EX D IIB，带有Exmark。说明1.强大的铝合金压铸体，破坏和防篡改硬件。2.防水额定值IP66防尘。3.具有内存的完整键盘，拨打存储在内存中的10组数字组。4.磁性簧片挂钩开关。5.带有助听器兼容接收器的重型手机，噪声消除麦克风。6.工业强卷线的手机。 7. Stainless Steel keypad keep waterproof and dusty proof. 8. Built-in 8ohm 0.5W. 9. Door cover: orient automatically and good self - closing, convenient for use. 10. Temperature range from -20 degree to +55 degree. 11. Powder coated in UV stabilized polyester finish. 12. Application: Hazardous dust and gas atmospheres, petrochemical industry, tunnel, marine, ship, offshore, mine, power plant, bridge etc.