FJ-6 Buried Pipeline Anti-Corrosion Coating Leak Detector

Product Overview:

The F]-6 Buried Pipeline Anti-corrosion Coating Detector and Leak Locator is a digital, multifunctional instrument for detecting and locating leaks in buried pipeline anti-corrosion coatings. This device can determine the position, direction, depth, coating damage points, size of damage, and insulation resistance of buried pipelines without the need for excavation. It is an essential inspection tool for oil fields, chemical plants, oil and gas transportation, water and electricity, heating, and other sectors to ensure pipeline safety, improve economic efficiency, detect corrosion points early, and prevent leakage accidents. It complies with the SYJN4029-88 and GJJ33089 standards for pipeline acceptance.

II. Advantages

1. Features a flat design with keyboard operation; one key serves multiple functions.

2. No additional wiring required; simply press the measurement key to automatically measure parameters such as transmission power, transmission voltage, transmission current, and ground resistance.

3. The signal strength throughout the detection process is normalized by internal circuitry, making the size of coating leakage points and insulation resistance values comparable across different measurement sections.

4. Utilizes voltage-controlled frequency modulation technology to provide clearer signal responses for pipeline positioning and leak points.

5. Audio, numerical display, and simulated bar cursor provide intuitive signal strength indication.

6. Easy to operate, simple to use, and quick to learn.

7. Compact, lightweight, and portable, making it ideal for field inspections.

8. Automatically shuts down when battery voltage is low and cuts off internal power upon shutdown, significantly saving energy.

III. Technical Parameters

1. Transmitter Power: 0-25W, automatically adjustable.

2. Output Impedance Matching: 5-500Ω, automatic matching.

3. Transmission Distance: 0.03-5Km, extendable beyond 5Km gradually.

4. Power Supply: 12.6V lithium battery.

5. Operating Temperature: -10℃ — +50℃.

6. Control System: DSP + vector control, supports system upgrades.

7. Adjustment System: Digital keyboard control.

8. Weight: 3.0Kg (including battery).

9. Dimensions: 276mm×227mm×98mm.

(II) Pipe Locator Technical Specifications:

1. Sensitivity: -65dB.

2. Position Deviation: ≤5cm.

3. Pipe Detection Depth: ≤6m.

4. Power Supply: 12.6V lithium battery.

5. Dimensions: 165mm×110mm×68mm.

6. Weight: 0.9Kg (including battery).

(III) Leak Detector Technical Specifications:

1. Leak Detection Accuracy: ≥0.5mm².

2. Position Deviation: ≤5cm.

3. Power Supply: 12.6V lithium battery.

4. Dimensions: 165mm×110mm×68mm.

5. Weight: 0.9Kg (including battery).