Top Notch Broken Wire Detector Circuit Diagram
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Broken wire detector circuit diagram. Detectors portable loads such as video cameras halogen flood lights electrical irons hand drillers grinders and cutters are powered by connecting long 2 or 3 core cables to the mains plug. Invisible broken wire detector circuit diagram. This detector is famous in facebook and instagram.
Ag13 or lr44 type button cells which are also used inside laser pointers or in led based continuity testers can be used for the circuit. Then connect 230v ac mains live wire at one end of the faulty wire leaving the other end free. For audio visual indication one may use a small buzzer usually built inside quartz alarm time pieces in parallel with one small 3mm lcd in place of led1 and resistor r5.
Connect neutral terminal of the. Due to prolonged usage the power cord wires are subjected to mechanical strain and stress which can lead to internal snapping of wires at any point. The circuit consumes 3 ma during the sensing of ac mains voltage.
The whole circuit can be accommodated in a small pvc pipe and used as a handy broken wire detector. It s easy to make invisible broken wire detector. By using this simple broken wire detector circuit we can identify the exact location of broken wire note.
For audio visual indication one may use a small buzzer usually built inside quartz alarm time pieces in parallel with one small 3mm lcd in. Before detecting broken faulty wires take out any connected load and find out the faulty wire first by continuity method using any multimeter or continuity tester. Alternatively one may use two.
Invisible broken wire detector circuit diagram. Invisible broken wire detector circuit diagram in. The circuit consumes 3 ma during the sensing of ac mains voltage.