Schematic Pulse Induction Metal Detector Circuit

Schematic diagram of white s surfmaster pi metal detector a good quality simple pi pulse induction design with an affordable price.

Schematic pulse induction metal detector circuit.

The background information of the history and uses of metal detectors is presented as well as the design criteria for out particular project. This project focuses on the adaptation simulation and construction of a commonly available schematic for a pulse induction pi metal detector. The coil transmits a pulse toward the ground generating an answering pulse from the target object. Pulse induction metal detector with greenpak.

A pulse induction pi metal detector can be very easily implemented with a single greenpak configurable mixed signal ic cmic. The theory behind how a basic pi metal detector works is examined along with the basic details of a readily available design for a detector. Heathkit groundtrack gr 1290 vlf metal detector circuit diagram and detector coil construction notes. Detects all metallic objects with unbelievable depth and sensitivity on the hardest to hunt black sand beaches and in wet salt.

Pulse induction metal detector part 2 pdf metal. A sampling circuit measures the pulse and sends it to an integrator which generates an audio tone. Pulse induction metal detector part 1 pdf metal. Pulse induction designs have the advantage of tolerance to ground effects and work even when submerged in water.

Pulse induction pi metal detectors are sending repeated pulses of electrical current to the search coil producing a magnetic field.