SENNR series buried pipeline anti-corrosion layer condition Detector can conveniently and accurately detect the position, direction, depth, precise location and size of the anti-corrosion layer damage point of the buried pipeline without digging the overburden. The instrument can also be used for the detection of pipeline anti-corrosion layer on the surface of cement asphalt and other high-impedance pipelines, which solves the problem that similar foreign instruments cannot detect pipeline anti-corrosion layer on cement asphalt pavement.

1. Flat design and keyboard operation are adopted to improve the reliability of field use.
2. ABS material of instrument shell, small size, light weight and easy operation;
3. Adopt new digital filtering technology, stronger anti-interference ability;
4. The "human capacitance method" is used to detect the damage point of the anti-corrosion layer, and the cement asphalt pavement is easily detected.
5. Display the dB value of the signal strength of the damage point of the anti-corrosion layer, determine the size of the damage point of the anti-corrosion layer, and do not need to rely on empirical judgment;
6. Metal-plated connectors to improve the reliability of field use;
7. The measurement of pipeline depth and current size can be directly read, and the operation is simple and convenient;
8. With the guiding function to indicate the direction of the pipeline, the image is intuitive, and the detection speed is faster;
9. The receiver has a wide dynamic adjustment range, which is 100 times that of the general anti-corrosion layer Detector;
10. Multi-frequency output of transmitter, suitable for more application sites;
11. Multimeter function: it can measure output Voltage, current, impedance and power;
12. The transmitter and receiver have built-in power supply, which is powered by large-capacity lithium battery pack, which is energy-saving and environmentally friendly and greatly reduces the weight of the instrument.
13. The dB value of the signal strength of the damaged point of the anti-corrosion layer is displayed, which can directly determine the size of the damaged point without relying on empirical judgment;
14. Direct reading measures the depth and current of buried pipelines, and the left and right arrows are positioned, which is intuitive and fast.
Technical parameters of the transmitter:
Working frequency: 128Hz, 512Hz, 1KHz
Transmitter power: 0~30W on, can be adjusted automatically
Output impedance matching: 5-500Ω, automatic matching
Launch range: 0.03-5Km, can gradually move to 5Km away
Power Supply: 14.8V lithium battery
Operating temperature: -20°C~+50°C
Weight: 3.0 kg (with battery)
Dimensions: 274×225×98mm
Technical parameters of the probe tube:
Positioning accuracy: ≤10cm;;
Bathymetry accuracy: ±5% of the buried depth of the pipeline (no interference from adjacent pipelines);
Current accuracy: ±5% of the actual current (no interference from adjacent pipelines);
Baymetric range: ≤6m;
Depth measurement method: direct reading depth;
Menu settings: Chinese and English menus;
Backlight: with backlight function;
Operating frequency: 128Hz, 512Hz, 1KHz, power mode, radio frequency
Data storage function: you can browse the data of on-site testing;
External interface: There is an external signal interface
Positioning mode: valley method (left and right arrow positioning), peak method, wide peak method, peak arrow method (left and right arrow positioning)
Power supply: 7.4V lithium battery;
Operating temperature: -20°C ~+50°C
Weight: 2.3Kg (including battery)
Dimensions: 595×136×238mm
Technical parameters of the Detector:
Leak detection accuracy: ≥0.25mm2
Power supply: 7.4V lithium battery;
Operating temperature: -20°C ~+50°C
Weight: 0.6Kg (including battery)
Dimensions: 165×90×68mm