KXH127 Mining explosion-proof and intrinsic safety type sound and light signal deviceDetailed product description：

The KXH127 mining explosion-proof and intrinsically safe sound and light signaler integrates multiple functions such as signal, communication, sound and light alarm, and safety locking. It is mainly used for safety locking, signal communication, and language alarm of small winch systems in coal mines. This signal can be used independently as a self-contained system. When used for transporting multiple winches in tunnels, it can replace the original connected electric bell and loudspeaker to achieve multi use and safety locking of one machine. It can also serve as a voice prompt system for forks or passengers.

Main parameters of KXH127 mining explosion-proof and intrinsic safety type sound and light signal device

Working voltage: AC 127V;  
Working mode: signal and simplex intercom;  
Input control signal (non safety): One non safety passive contact input, control signal input voltage AC127V;  
Dot signal frequency range: (700-1000) Hz, signal sound intensity: ≥ 85dB (A);  
Voice intensity: ≥ 85dB (A); Speech distortion: ≤ 15%;  
Lighting method: LED indication is used, with the red indicator light on when the signal is received, and the red indicator light on when the voice prompts an alarm;  
Light visibility: not less than 20m (in black or dark);

Functional Characteristics of KXH127 Mining Explosion proof and Intrinsic Safety Sound and Light Signal Device

The signaler has functions of signal, communication, and voice prompts.  
As a signal point in the signal system, it can also accept external passive contacts or AC voltage signals, forming a controllable signal device.  
When two or more devices are connected, they can achieve point-to-point, communication, and signal connection;  
Equipped with alarm mode selection function;  
This product has one emergency stop alarm control port, which triggers a fixed voice message saying 'Emergency stop, please pay attention to safety'.  
Alarm voice can be selected and customized according to needs;  
Any alarm voice triggered can adjust the alarm delay through the corresponding potentiometer;  
Solo intercom function: Press and hold the "Call" button on this station, and when speaking into the microphone, all connected stations can clearly hear the intercom content;  
Emergency parking function: mainly used for safety locking of small winch systems in coal mines and comprehensive protection of belt conveyors.