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The results confirm that the device meets the accuracy requirements of EN 1279-3, providing reliable and non-destructive measurements.

Non-Destructive Testing Through Plasma Emission Spectroscopy

The Sparklike Handheld 3.0 utilizes plasma emission spectroscopy to measure argon gas concentration within IGUs. By creating a high-voltage spark in the glass cavity, the device analyzes the resulting light spectrum to determine the gas concentration. This method eliminates the need for invasive procedures, preserving the integrity of the glass unit during testing.

Comprehensive Testing by ift Rosenheim

To evaluate its performance, the Sparklike Handheld 3.0 underwent a series of tests under varied conditions:

• Measurements from both inner and outer sides of IGUs.
• Assessment across different coatings and glass thicknesses.
• Performance through laminated glass layers.
• Testing with freshly filled IGUs containing 92.5% argon gas.

These tests simulated real-world manufacturing and operational scenarios, providing a clear picture of the device’s practical applications.

Key Findings

1. Accuracy and Consistency
   The device showed an average deviation of 1% from reference gas chromatography (GC) measurements, with a standard deviation of 0.8%. These results indicate its capability for precise and repeatable measurements.
2. Broad Application Range
   The device performed reliably across various IGU configurations, including laminated glass and uncoated float glass. However, measurements on low-emissivity, electrically conductive coatings are limited to one side only.
3. Standards Compliance
   The Sparklike Handheld 3.0 fulfills the accuracy requirements of EN 1279-3, confirming its suitability for quality control in IGU production.

Supporting Efficient Quality Control

The ability to measure argon concentration non-destructively is a practical solution for manufacturers and quality assurance professionals. It reduces testing time and minimizes material waste while ensuring that IGUs meet regulatory and performance standards.

A Reliable Choice for Gas Concentration Testing

The ift Rosenheim test results reinforce the Sparklike Handheld 3.0 as a dependable tool for measuring gas concentration in IGUs. With its verified accuracy and compatibility across a range of glass types, the device supports efficient and precise quality control processes in the insulating glass industry.

Contact Sparklike for more information and support on measuring argon concentration in IGUs.