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PA -1 ultra deep pulsed metal detector underground metal detectors underground 

Basic features of the product:

1 maximum detection depth: Ultra depth

2 range of detection: it takes only 1-2 hours to search a soccer field

3, it is free from the effects of mineralization and salts. It has minimized the effects

4, an instrument equipped with 2 different sizes of coils, respectively, 1*1 meters, 2*2 meters

PA -1 ultra deep pulsed metal detector underground metal detectors underground 

Technical parameter:

Technology: one of the biggest problems of detectors (stability) has been tackled by our technicians. BA -1 built-in special software can be stable operation in minerals and salt soil, and did not give unnecessary signals to waste mining time.

Operating time: these energies work for 10 hours

Charging time: quick charge 6-8 hours

Host usage:

PA -1 ultra deep pulsed metal detector underground metal detectors underground 

The electronic components in the host are coordinated in a quality stable chassis, with three adjustment buttons and a button on the host surface.

We have not stopped testing for two years to ensure that the machine does not work long hours. In this respect our engineers pay effort and sweat too much, in order to allow more fans to better treasure household equipment, our R & D expenses for the first time exceeded ten million. The success of this really hard won, but also hope that friends and friends to cherish their equipment, so that it can play a greater value.

In detection, the change in the tone of the sound is the first signal to represent the presence of metal. Before digging,

PA -1 ultra deep pulsed metal detector underground metal detectors underground 

All these factors should be taken into account, as well as personal experience.

The stronger the pitch intensity of the probe, the greater the volume of the object. The change of the sound and the offset of the pointer occur simultaneously, so that people can analyze and find objects better.

The intensity of the sound and the offset of the pointer determine the size of a good object.

In detection, if the pitch is weak, it can be ignored. The conduction of metals is estimated, which requires that if the metal is detected, its pitch will be high in intensity.

Identification of erroneous signals:

In the process of detection, because of the diversity of filters and regulators, some of them will interfere with them and affect the judgment of the metal value of the instrument.

1. in the magnetic oxide soil, its conductance coefficient will be wrong.

2. a large chunk of metal will be probed deeper.

3., the customer detected the deepest object, reaching seven meters

4 because of relatively strong signal, the signal tower 50 meters will affect the.

5. radio transmissions can also interfere with instruments

6 strong magnetic field, especially the high volt antenna interference instrument

7., if the object is buried long ago, its detection depth will increase by 80%.

A change in sound; the first implies the existence of a metal object.

The stronger the sound intensity of the alarm, the greater the size of the buried object.

Use key: a when a suspicious alarm signal, should be from four directions to slowly close, and take the 4 direction just a signal, and the suspicious objects around the four point connected into a square box area, if the four directions are the signal, and the formation of the box area can to further determine the suspicious objects exist, otherwise false signal detection; B as long as it is found that the host has sound size and frequency, continuous change, this area may have metal suspicious objects, using box method to determine C; determine the object size, can use steel sign in the centre of the box down under the bar, bar don't move, there may be the target of D depth; some brick, lime, cement due to the increase in mineralization reaction during the firing process, so the signal will appear as geological phenomenon really metals; as long as the measurable e Within the scope of a metal really exist in the region, the size of the host audio frequency, continuity will change, and this area in four directions have signal, as long as the host sound slightly changed to note that this region is very likely a suspicious object exists; F in the air test method of the instrument detection depth the first detection coil to metal flat on the ground, adjust the host, with a metal from a height gradually decreased slowly, carefully listen to the voice of the host changes, a change in the height of the test object is the highest value (the depth of influence is the surface area and is independent of the height of the object itself). The test is completed, if the test again, need to re adjust the host test again, not according to the test results of this procedure will not be accurate, g per hour to detect metal test Test the detection ability of the main machine to prevent the instrument from failure. H recommends adjusting the knob more than 1 hours each time in order to achieve the best detection depth;

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