Microwave Leakage Detector Circuit

A simple microwave oven leakage detector is a diode with full leads across a sensitive meter.

Microwave leakage detector circuit.

An audio alert usually a beep is best. An alarm will sound when the microwave signal received is above a preset. The results of the experiment depend on the microwave. Knowing how to use a microwave leakage detector can be a handy add on for anyone who offers test and tag as service.

More sensitive leakage detectors may have a lower alarm threshold. A portable microwave leakage detector comprises a dipole antenna and a hot carrier diode connected in parallel with a light emitting diode the circuit incorporating minimum solder joints and. Most microwave leakage detectors will alert you if readings are above 5 mw cm 2 the generally accepted safe maximum radiation leak from a microwave oven. Solder the diode across the meter s terminals and leave the leads they act as a dipole antenna.

The leakage detector can be removed from the oven and periodically utilized as a hand held unit for scanning around the oven door window and other parts. Cell phone frequencies are very different in the 800 to 1900 mhz range so there s no reason to expect your microwave to block them. Microwave leakage testing falls under th. A microwave leakage detector which can be attached onto a microwave oven or similar device and will detect leakage of microwave signal of a predetermined frequency.

A portable microwave leakage detector comprises a dipole antenna and a hot carrier diode connected in parallel with a light emitting diode the circuit incorporating minimum solder joints and affording maximum sensitivity without moving parts such that the detector circuit does not decay with time. These instruments range from the precision microwave leakage detectors that are purpose built for incredibly accurate readings for the microwave spectrum to the more general and typically more expensive geiger counters that can be used for detecting the full range of radioactive energy.