The demand for reliable and efficient quality control in industrial welding and geomembrane integrity testing has never been higher. Ensuring leak-free joints and detecting even the smallest imperfections is critical for long-term project durability. This is where the spark tester, specifically the Spark tester SWT-NS004, comes into play. Designed for precision and ease of use, this inline spark tester offers a robust solution for post-weld inspection and geomembrane testing.

Key Innovations of the Spark Tester SWT-NS004
- High-Voltage Precision Detection: The Spark tester SWT-NS004 applies current to the surface of the welding joint. When there is a leak, the device sends out an obvious alarm signal, ensuring immediate fault detection.
· Wide Detection Range: Capable of identifying holes in geomembranes, especially in smaller areas, with unmatched accuracy.
· Adjustable Output Voltage (10-55 kV): Adaptable to various material thicknesses (3-30mm), making it versatile for multiple industrial applications.
· Enhanced Safety Features: Built with a 230V power supply, 50/60Hz frequency, and 30W power consumption, ensuring stable and secure operation.
Typical Applications of the Inline Spark Tester
- Post-Welding Leak Detection: The welding quality of geomembranes is crucial for waterproofing in anti-seepage projects. The inline spark testerhelps identify leaks in welding joints, detecting issues like weak welds, bubbles, or cracks.
· Geomembrane Integrity Testing: When the device contacts a compromised conductive path, spark discharges indicate geomembrane breaches, ensuring early intervention.
· Quality Assurance in Industrial Manufacturing: Used in pipelines, storage tanks, and other welded structures to validate joint integrity before deployment.
Why Choose the Spark Tester SWT-NS004?
- Efficiency: Rapid detection minimizes downtime in production lines.
· Reliability: Consistent performance in varying industrial environments.
· Ease of Use: Simple operation with clear alarm signals for immediate troubleshooting.
· Durability: Robust construction ensures long-term functionality even in harsh conditions.
Installation and Operation Guide for the Inline Spark Tester
- Step 1: Ensure the device is connected to a stable 230V power source.
· Step 2: Adjust the output voltage (10-55 kV) based on material thickness (3-30mm).
· Step 3: Pass the inline spark testerover the welded joint or geomembrane surface.
· Step 4: Monitor for spark discharges or alarm signals indicating leaks.
· Step 5: Mark and repair any detected imperfections for seamless project continuity.
FAQs: Spark Tester SWT-NS004 and Inline Spark Tester Insights
How does the Spark tester SWT-NS004 detect leaks in welding joints?
The Spark tester SWT-NS004applies current to the joint surface. If a leak exists, the device triggers an alarm signal, pinpointing the exact fault location.
What thickness range can the inline spark tester inspect?
This inline spark testeris designed for materials ranging from 3mm to 30mm, making it suitable for diverse industrial applications.
Is the Spark tester SWT-NS004 suitable for geomembrane testing?
Yes, it effectively detects holes in geomembranes by generating spark discharges upon contact with compromised conductive paths.
What power specifications does the inline spark tester require?
The device operates at 230V, 50/60Hz frequency, with a power consumption of 30W for stable performance.
Can the Spark tester SWT-NS004 be used for post-weld inspections?
Absolutely. It ensures welding joint integrity by identifying leaks, weak spots, or defects that could impact project durability.
The Spark tester SWT-NS004 and inline spark tester provide an indispensable solution for industrial quality control. With advanced detection capabilities, adjustable settings, and reliable performance, they are essential tools for ensuring structural integrity and long-lasting project success.
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