A recent evaluation conducted by ift Rosenheim has confirmed the Sparklike Handheld 3.0™ as a highly accurate tool for measuring gas concentration in insulating glass units (IGUs). The device, which employs plasma emission spectroscopy for non-destructive testing, meets the rigorous accuracy requirements of EN 1279-3, making it a reliable solution for quality control in IGU production.
The Sparklike Handheld 3.0 utilizes advanced plasma emission spectroscopy to determine argon gas concentration within IGUs by creating a high-voltage spark and analyzing the resulting light spectrum. This non-invasive method ensures precise measurements without compromising the integrity of the glass unit, offering a practical alternative to traditional invasive techniques.
The device underwent extensive testing by ift Rosenheim under various conditions, including measurements from both sides of IGUs, assessments across different coatings and glass thicknesses, and performance evaluations through laminated glass layers. Freshly filled IGUs containing 92.5% argon gas were also tested to simulate real-world scenarios. The evaluation revealed an average deviation of just 1% from reference gas chromatography measurements, with a standard deviation of 0.8%. The Sparklike Handheld 3.0 performed consistently across multiple IGU configurations, although measurements on low-emissivity, electrically conductive coatings were limited to one side only.
The validated accuracy of the Sparklike Handheld 3.0 ensures compliance with EN 1279-3 standards, making it a valuable tool for manufacturers focused on maintaining the quality and reliability of their products. Its ability to conduct non-destructive gas concentration measurements streamlines the testing process, reduces material waste, and enhances efficiency in production environments.
With its proven performance and versatility across various glass types, the Sparklike Handheld 3.0 reinforces its reputation as a dependable solution for the insulating glass industry. The device’s innovative approach to gas concentration testing addresses the critical needs of manufacturers and quality assurance professionals, supporting high standards in IGU production.
