Features
Adopting fully digital microcontroller technology and user-friendly design, its performance and application range have surpassed similar detection instruments;
The current measurement function in the pipeline provides a basis for judging the quality of the pipeline anti-corrosion coating;
Special anti-corrosion layer leak detection function: "A" type frame method;
Multi frequency transmission, strong anti-interference ability, suitable for complex pipeline detection;
The signal application modes are induction method and direct connection method, which are suitable for different occasions;
Multiple response modes: double coil peak method, single coil peak method, zero value method;
Multiple depth measurement methods: direct reading method, 80% method, 70% method, and 50% method;
High power transmission, direct connection method can reach 3-5 km per transmission.

technical indicators
1. Transmitter power: 10W (0.5-10W, automatically adjustable);
2. Operating frequency: transmitter: 512HZ, 8KHZ, 33KHZ; Receiver: 50HZ, 512HZ, 8KHZ, 33KHZ;
3. Depth range: ≤ 5 meters;
4. Depth error: ≤ 5% of burial depth;
5. Horizontal positioning error: ≤ 2% of burial depth;
6. Leak detection accuracy: ≥ 0.25 square millimeters;
7. The monitor has backlight function and can be used for emergency rescue at night;
8. Equipped with left and right arrow displays, it can quickly locate the position of pipelines;
9. When detecting the damage points of the anti-corrosion layer, there are front and rear arrows indicating the damage of the anti-corrosion layer