Pulse Induction High Sensitivity Ground Metal Detector Searching for Gold and Silver Vmd-800

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Model NO.: VMD-800
The Depth of Detecting: 3-5m
Color: Black
Warranty: 24 Months
Trademark: Vfinder
Transport Package: 47cm*36cm
Specification: 47CM*36CM
Origin: China
HS Code: 8543709100
  • Installation

1. Install the connecting rod and the rear seat. Adjust the length to suit your needs using the button on the extension rod.
2. Connect the hose of the probe disc to the telescopic rod.
3. Wind the wire of the probe disk around the surface of the probe.
4. Place the main unit in the backpack and insert the wire of the detection disk into the host interface through the (CONNECTOR) hole.
  • Correct Operation Method

1. Ensure the detection disk is 2 cm to 5 cm above the ground during operation. The pulse-based instrument does not require rotation of the detection disk.
2. Pay attention to scanning speed. For large areas, a quick step scan is recommended (avoid jogging).
3. The detection disk can operate underwater.
  • Machine Adjustment
The pulsed underground metal detector can be adjusted quickly.
  1. Rotate the 'POWER' knob to activate the device and adjust the volume as needed.
  2. Briefly press the 'reset button (SENS)' to achieve optimal ground balance for error-free detection.
  1. Adjust the 'Frequency' knob (UOLVME) until you hear a slow pulse oscillation warning signal.
  2. Adjust the SENS knob to detect faster pulse oscillation alarms. This knob is crucial as it directly affects the depth of detection.
  3. If there are disturbances from geomagnetic fields or mineralization, repeat steps 3 and 4 to achieve the best detection depth.
  • Use of the 'Reset' Button
  1. The 'reset button' is very important. Use it after each adjustment or change, such as:
  2. Every time you turn the device on.
  3. After adjusting the 'Mode Knob' mode.
  4. After replacing the detector.
  5. When encountering disturbance factors like harsh environments or mineralization during detection.
Make sure to listen carefully during detection. If the sound is not as expected, it may be due to magnetic field interference. Also, ensure the detector is not facing metal while adjusting the balance to avoid incorrect calibration.
  • Metal Instructions
This instrument has a sound localization system. The closer the detector is to metal, the louder the sound becomes. When directly over metal, the sound will be at its loudest.

This method helps locate the exact position and estimate the object's shape based on the alarm duration.

Example 1: If the instrument emits a long, high-pitched sound perpendicular to the ground, it indicates a small object (e.g., a pipe).

Example 2: If the instrument emits a very high-pitched sound in any direction, it suggests a circular object underground.

Note: In some cases, environmental noise may interfere with the alarm sound. It’s recommended to use the provided earphones for better detection.

  • Scanning Method
To ensure accurate results, consider the following factors:
1. Changes in sound frequency
2. Sound intensity
3. Sound continuity
When detecting a metal target, the first thing to notice is the change in the alarm sound. A higher sound intensity means a larger metal target, and the closer the metal is to the surface, the more accurate the detection. Move the probe disk to an adjacent position when an alarm is detected to determine the approximate shape of the metal target.
Monitoring the alarm sound and blue indicator light will help users better analyze the found metal targets.

  • Instrument Host
The main unit is housed in a high-quality box with adjustment buttons on the panel.

1, POWER: This knob serves as both a power switch and volume control. Rotating to the right turns on the device and adjusts the volume.
2, UOLVME: This knob controls the depth and sensitivity of the machine. Adjusting from left to right increases the detection frequency and sensitivity.
3, RESET: Automatically balances the device. Press this button after any adjustment or change.
4, SENS: After adjusting the UOLVME knob, adjust the SENS knob to increase detection depth.
5, CONNECTOR: Interface for connecting the probe.
6, CHEAGE: Not specified in the original text.
7, VOLUME: Controls the volume level.
8, LOW: Indicates low sensitivity or power setting.
9, BAT: Battery indicator or power source connection.
  • The Correct Use of the Detector Disk
47CM*36CM Waterproof Detector
1. Connect the rod to the rear seat of the detector.
2. Adjust the hand bar length to suit your height using the probe lever button.
3. Wind the detector wire around the rod's surface.
4. Connect the probe pinout to the CONNECTOR.

Shale Shaker Screen

Hook strip flat screen.

Steel frame screen.

Composite frame screen.

Hook strip soft screen.

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