AstraDash’s Modular Design and Advanced Interface Redefine Leak Testing for Dynamic
Manufacturing Environments.
Houston, TX, USA (June 30, 2025) – Uson by PAC, a leader in precision leak testing solutions for over 50 years, introduces the Astra Dash, an innovative multichannel leak tester that delivers modular, high-performance testing for manufacturing environments. Designed to meet the evolving demands of the leak testing industry, the Astra Dash combines advanced asynchronous operations, modular channel boxes, and sophisticated data visualization features—providing manufacturers with unmatched uptime, flexibility, and precision.
Astra Dash’s modular channel box design is a breakthrough for maintenance and uptime in leak testing. With “hot-swappable” channel boxes, operators can remove and replace individual channels in minutes, minimizing downtime and keeping production lines running smoothly. This streamlined maintenance approach enables manufacturers to operate with fewer interruptions, driving efficiency and reducing costs.
To support a widening experience gap in the workforce and simplify complex operations, Astra Dash includes an intuitive user interface and built-in expertise-sharing features. Preprogrammed test wizards and data visualization widgets empower operators with the insights they need to monitor and troubleshoot systems effectively. These tools, combined with Uson’s streamlined programming and flexible home page, help even less experienced operators perform complex tests with confidence.
Astra Dash is also built to meet the needs of flexible manufacturing environments. The asynchronous, independent channel operation means manufacturers can run unique tests on each channel, allowing them to handle diverse product types on the same line. In medical device manufacturing, for example, Astra Dash’s SMED (Single-Minute Exchange of Die) methodology and independent channels enable manufacturers to test various products on demand—whether for high-pressure balloons or stents of different sizes.
Astra Dash also supports advanced data analytics with early detection limits, signature analysis, and real-time data visualization across multiple locations. Its communications bus supports many protocols including Ethernet IP. Its network connections enable seamless communication with production systems, while per-channel barcode scanning adds another layer of precision and tracking.
“By launching the Astra Dash, we’re setting a new standard for flexibility and uptime in leak testing,” said Jonathan Cole, Vice President of Uson. “With its modular design and intelligent interface, Astra Dash empowers manufacturers to streamline complex testing processes, adapt to rapid production changes, and maintain efficiency without sacrificing precision.”.
With Astra Dash, Uson continues to lead the way in innovative leak testing solutions, offering manufacturers a platform that not only enhances productivity but also future-proofs operations for years to come.
Uson is the premiere global provider of leak testing solutions for industries including medical devices, automotive, electric vehicles, and packaging. Since 1963, Uson has adapted NASA-developed technology for a wide range of automated assembly applications. Our premium leak testers are designed to serve customers’ specific applications from day one, ensuring precision and reliability.
PAC empowers global customers across various industry sectors, enhancing their efficiency through innovative solutions by designing, manufacturing, and marketing advanced lab and online analytical instruments, along with a digital platform for real-time analytics.
Learn more at uson.com