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Description

The CJJ Series Explosion-proof walkie-talkie is intrinsically safe explosion-proof product is suitable for the advanced original imported models. Undergo a rigorous proof intrinsically safe technology processing, made intrinsically safe walkie-talkie, the machine looks tiny fashion dial knob unique, ultra-thin shape, ergonomic design, ease fatigue due to prolonged use.

First, the scope

CJJ- series explosion-proof intrinsically safe walkie-talkie (hereinafter referred to as the walkie-talkie) meets GB***6.*****0, GB***6.*****0 regulations made explosion-proof structure, the proof mark for Exid II BT4. The intercom major used in II A, II B class for the factory exists. T1 ~ T4 flammable gas, vapor mixed with air to form the explosion hazardous areas. Machine uses a silicon-fueled chemical production and transport and storage sites, chemical plants, oil tankers warehouse, where the air contains a large number of oil micro sand, dust place, flour processing industry, flax processing industry, machinery processing workshop and coal processing establishments stand-alone and stand-alone intercom or apply in conjunction with the base station host constitute a wireless mobile communication system is to protect the normal work, improve the efficiency necessary communication tools.

Explosion-proof walkie-talkie work reliably under the following operating conditions:
Ambient humidity: **0 - **5 deg;
Relative Humidity: *0% **5%;
Atmospheric pressure: *****6KPa;
D, ambient noise: ≤ *0dB (A)