Qualmark HALT (Highly Accelerated Life Test) and HASS (Highly Accelerated Stress Screen) chamber systems are designed and manufactured by Espec North America specifically to provide the industry with accelerated reliability testing capability.
Qualmark’s Typhoon series is the most energy efficient on the market. Now in its 30th year of production, the technology has matured to provide the extreme stresses necessary to rapidly find design flaws missed by traditional methods.
Espec Mechanical HALT Chambers (Non-Nitrogen)
These new Qualmark HALT system with ESPEC cascade refrigeration eliminate the need for liquid nitrogen (LN2), making basic HALT testing possible for customers and locations where traditional HALT systems just aren’t feasible.
Qualmark Typhoon 2.0 HALT Chamber (LN2)
The Qualmark Typhoon 2.0, with its 24” x 24” vibration table, is perfect for performing Highly Accelerated Life Testing (HALT) on small products, or where limited lab space is available. This compact system is built using Qualmark’s Typhoon system technology which delivers impressive thermal performance and six-degree-of-freedom repetitive-shock vibration, and is highly efficient in LN2 usage and power consumption. The Qualmark Typhoon 2.0 is a practical addition to any company’s product reliability program.
Qualmark Typhoon 3.0 HALT Chamber (LN2)
ESPEC's Qualmark T3.0 is specifically designed to help the customer who is performing low volume Highly Accelerated Stress Screens (HASS) and needs a chamber with a 36"× 36" vibration table. It is also ideal for performing Highly Accelerated Life Tests (HALT) on mid-sized and larger products. The T3.0 vibration table mounts at two different heights, so the interior chamber volume can be adjusted for the needs of the product.
Qualmark Typhoon 2.5+ HALT Chamber (LN2)
The Qualmark Typhoon 2.5 is the most popular chamber in the Accelerated Stress Test (AST) Industry. Its 30” x 30” vibration table size is optimal for Highly Accelerated Life Testing (HALT) applications as well as many Highly Accelerated Stress Screening (HASS) applications. Designed with Typhoon technology which has the lowest total costs of ownership (TCO), the 2.5 is a multi-tasking system with over 325 produced for rapid ROI in both design and production engineering environments.
Qualmark QFusion 300 HASS Chamber (LN2)
Qualmark’s QFusion™ (patent pending) HASS Chamber ushers in a new era of product reliability management during the manufacturing process. By fusing accelerated stress testing and Burn-in into one powerful system, Qualmark has engineered breakthrough technology that incorporates the best of traditional and accelerated production stress screening.
Qualmark Typhoon 4.0 HALT Chamber (LN2)
The Qualmark Typhoon 4.0 is designed specifically for the task of performing Highly Accelerated Stress Screening (HASS) and HALT on large products. With the Lowest Total Cost of Ownership within the AST industry, the 48” x 48” vibration table is capable of supporting hundreds of pounds of products and fixturing, and delivers more energy in the lower frequency ranges necessary to stimulate failures in these large products.
Qualmark Typhoon 8.0 HALT Chamber (LN2)
The Qualmark Typhoon 8.0 doubles the width of our popular Typhoon 4.0 chamber. The thermal system in the Typhoon series has been carefully engineered to have superior thermal efficiency. Key design elements such as our patented blower technology, highly efficient air flow characteristics and careful choice of materials have combined to keep liquid nitrogen and electricity costs down without compromising our industry standard thermal performance.
Qualmark OVTT Vibration Tables
The OVTT (Qualmark Benchtop Repetitive-Shock Table) is the first stand-alone, table-top, repetitive-shock vibration system on the market. The OVTT system is ideal for No Fault Found (NFF) precipitation screens of field returns, repair verification, and random vibration test of small products. The Qualmark OVTT system utilizes our patented six-degree-of-freedom vibration technology and has reduced air requirements and low noise levels.