Ящик для инструментов из сплава 100-240 В 50 Гц улучшенная версия VR9000 дальний

Ящик для инструментов из сплава 100-240 В 50 Гц улучшенная версия VR9000 дальний

Introdction:
The highest precision products of the US VR series are characterized by ultra-deep large-area fast scanning, advanced functions such as precise positioning and super anti-mineralization. The VR9000 ultra-deep underground gold and silver detector is one of the most advanced American VR series instruments. It represents the most sophisticated technology of the current VR series in the United States. It is characterized by ultra-deep large-area fast scanning, advanced functions such as precise positioning and super anti-mineralization, which can receive and transmit signals of objects in a large range, and can effectively prevent ordinary metal detectors from being caused by human factors. The omission of the instrument improves the efficiency of the instrument. The instrument is fully intelligent and easy to operate.
 
VR9000 underground metal detector technical parameters:
Detection of six metal ores of gold, silver, copper, lead, tin and gemstones
Detection depth: 0-50 meters.
Search range: 1000 meters
The storage depth of gold and silver mines with large reserves can reach 50 meters down.
Maximum continuous power: 850 mA
Frequency range: 433 MHZ +/- 150 KHZ
Internal memory: EEPROM 16k x 8 Bit
Voltage supply: 9 - 12 V DC
Storage temperature: -40 C to +85 C
Operating humidity: 0-95% without condensation
Weight: about 8 kg
 
Detection depth: (taking 1 silver dollar as an example)
* The depth of the field test is about 3 meters, and the search range is 300-500 square meters.
* The detection depth of gold and silver mines with large reserves can reach 40-50 meters down.
 
VR9000 underground metal detector product features:
Fully electronic control with microprocessor, using frequency resonance as working principle
Use multi-point positioning method to accurately measure the position of metal objects
Ultra-deep large-area fast scanning, superior anti-mineralization, precise positioning, and ability to accept and transmit signals from a wide range of objects
 
【Precautions】 
* Each test area should be tested at least twice. At the second test, the position of the transmitter should be at least 8 meters away from the first test position, so as to avoid missing objects within a few meters.
*Remember that your body should not be tall with any electronic devices or metal objects (especially cell phones and callers).
* The initial point of the bit line should be the transmit antenna buried in the ground.
* Turn off the transmitter when changing settings or changing the position of the transmitter. Wait at least 15 minutes before turning it on (the purpose of this is to weaken the electromagnetic field of a signal line before determining the crossover line).
* Do not be in the test area when the transmitter is turned on, such as any metal or other test object.
* In some cases, the signal line formed between the launcher and the target may act as an antenna. The orientation of the detection location should be changed and multiple points should be measured.