Main technical parameters:
Maximum detection depth: 13 m
Operational Launch Frequency: 6.99KHz
Mode of operation: automatic balance/automatic recognition and automatic reset
Signal frequency: 437Hz
Power supply: DC-12V
Panel description:
Reset button: For signal reset memory, when the signal is not zero, press this button to make the instrument signal zero.
Balance (+) button: Short press for manual adjustment of balance (value plus), long press for automatic balance adjustment mode (long press for a few seconds after automatic entry).
Balance (-) button: Short press for manual adjustment of balance (numerical subtraction), long press for mode conversion (mode 1 and mode 2).
Sensitivity (+) button: adjust the recognition sensitivity, increase the number of sensitivity reduced.
Sensitivity (-) button: adjust the recognition sensitivity, reduce the number of sensitivity increases.
The display screen includes:
1. Display signal strength (zero midpoint)
2. State (indicating metal and non-metal)
3. Sensitivity (Display Recognition Sensitivity)
4. Reference Properties (Display Nonferrous Metals and Ferrous Metals)
Fuselage description:
1. Power switch.
2. Total sensitivity knob (which can control the detection sensitivity of the whole machine).
3. Power indicator.
4. Headphone jack.
5. Charging socket (can be used for external 12V DC power input and battery charging).
6 battery compartment (built-in 12V lithium battery).
Operational instructions:
1. Turn on the power switch.
2. Lift the probe 60-80 cm above the ground.
3. Press the balance (+) button, and the system automatically enters the balance adjustment, and then operates according to the panel display screen and buzzer sound prompt.
Specific methods are as follows: lift the probe about 60 centimeters off the ground, press the balance (+) button for a long time, hear the buzzer "beep, beep" sound 2 and the display prompt "balance settings" that start to enter the automatic balance adjustment, when hear the buzzer "beep" sound 1 and the display prompt, put the probe 20 centimeters off the ground. About meters, after two rounds of prompt operation, hear the buzzing "beep" a long-loud balance automatically adjust the end. It can be detected normally. Be careful:
1. Balance doesn't have to be adjusted every time we start up. It's only when we are in different geological environments that we can readjust.
2. Sometimes we want to improve the accuracy of balance adjustment, which can be adjusted by manual fine-tuning. When the signal becomes larger, press the balance (+) key short, and when the signal becomes smaller, press the balance (-) key short. Adjust until the signal bar is at the midpoint.
Detection methods:
1. Turn on the power switch.
2. Enter the automatic balance adjustment according to the method described above.
3. After the adjustment, raise the probe 60 centimeters from the ground and press the reset button. After loosening the button, the probe can be lowered 20 centimeters from the ground for detection.
4. The operator should make the probe move slowly along the ground during the detection process. During the whole detection process, the distance between the probe and the ground should be kept about 20 centimeters. As far as possible, the distance should not change from big to small. When metal is detected, the instrument will emit sound. At the same time, the signal display bar of the display screen will display the signal strength.
When the signal reaches a certain intensity, the display status bar will prompt "metal", and the reference property bar will display the detected metal properties ("colored" and "black").
Note: This instrument is equipped with automatic tracking system. When metal is detected, the system will track the signal of metal, make the alarm sound slowly reduce and disappear, and the display bar of the display screen slowly return to zero. Therefore, the probe should not stay above the target for too long. In order to confirm the existence of metal again, the probe can be moved away from the target area. After the domain, press and play a button to restore the critical sound and explore again.
Because of the high sensitivity of the machine, the metal impurities on the operator will affect the detection. The operator is required to remove all the metal impurities such as watches, rings, metal belt buckles, cigarette boxes, and can not wear metal shoes. It is better to wear cloth shoes or plastic shoes to work.
Detection is a meticulous and arduous task, which requires the operator to have patience, confidence and perseverance. Any metal detector can not display the underground metal objects clearly, it can only roughly predict the location of the metal target, to accurately find what is needed, but also requires the operator to have rich experience, according to the response of the instrument carefully analysis, in order to make a correct judgment.
Pulse detectors have many characteristics, such as high sensitivity, high stability and simple operation. Controlling the reduction of operation, our factory calibration settings for detectors also ensure the best results:
High sensitivity to various metals.
Pulse balance system can work steadily in mineralized or saline areas.
* Reliable/easy-to-operate control and customized LCD displays.
The precise positioning of the large probe disk.
It is easier and more effective to detect in large areas.
Strong and durable, exquisite mechanical structure and water and dust-proof electronic devices.
Various detection disks can be used for different detection purposes.
- Automatically adapts to different sizes and designs of detection disks.
Redundant small metal objects can be identified and eliminated.
Fast audio response speed and different audio settings.
Logarithmic audio response and intensity bar reading are convenient for accurate positioning.
Audio alarm sound for battery inspection.
Calibration of Metal Classification and Visual Conduction/Time Delayed Reading.
Improvement of ferrous/nonferrous metal recognition.
Accurate and adjustable audio thresholds.
Stable static response (auditory and visual).
Waterproof detection panel.
Interchangeable rechargeable batteries are available in different parts of the world.
12 V charging voltage, a universal power supply in the world.
Low frequency filtering exclusion function.
Ground automatic calibration and adjustment device.
Different delay and sensitivity settings eliminate small objects and are easy to locate.
- Excellent depth of detection for very large metallic objects.
The low conductivity of gold enhances the scope of detection.
Elimination of low-frequency interference can ensure normal work in urban areas.
High power range eliminates extreme ground signals and is easy to locate accurately.
The detection of small metal objects (coins or other non-ferrous metals) has good performance.
Different designs of single or dual-D detectors can be used.
