HALT and HASS Chambers are designed and manufactured by Qualmark specifically to provide the industry with Accelerated Testing systems. We have matured the product from a thermal chamber with a vibration table and independent controls to an integrated HALT/HASS chamber. This design is the most energy efficient on the market; with a fourth generation advanced vibration system, broad spectrum of vibration energy between 10 Hz to above 5,000Hz, a consistent power spectral density profile with a minimum variation from one end of the spectrum to the other and has consistent energy fill that eliminates Picket Fencing. Qualmark’s HALT/HASS chambers reflect powerful new engineering designs to deliver optimum test performance in conjunction with the lowest total cost of ownership in the industry.

Our latest system, the Typhoon series, delivers impressive thermal performance, six-degree-of-freedom and only consumes 30% to 60% of the utilities of most competitive models. The thermal system in the Typhoon series has been carefully engineered to have superior thermal efficiency when compared to other chambers. 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.

We offer our smallest Typhoon-1.5 system, with a 18" x 18" vibration table to a Typhoon 8.0 system with a 100” x 48” vibration table.

Learning How to Read Between the Lines of Accelerated Testing Chamber Specifications (PDF Download)

Ling Electronics, a Qualmark Company, manufactures standard electrodynamic vibration systems and provides Qualmark with the unique capability to also support standard MIL SPEC and qualification vibration testing requirements. In addition to Ling Electronics, ACG Dynamics, also a Qualmark Company, can rebuild and refurbish all domestic brands of electrodynamic shaker vibration systems. This combination of support for our customers is unmatched by any other competitor.

Ling Electronics is one of the nation's most experienced manufacturers of vibration, shock test systems and fixtures. There are over 4,000 electrodynamic shaker systems installed worldwide. Serving an international cross-section of governmental, industrial and scientific markets, Ling has been a leading manufacturer of Vibration and Acoustic Testing Systems for over 45 years.

Ling’s line of electrodynamic shakers offers a wide variety of configurations designed to meet any vibration testing needs including: low-cost and high-efficiency systems rated under 100 force pounds, medium force systems with high performance rated between 2,700 to 12,000 force pounds, high force systems rated between 20 to 45 force pounds and custom designed systems engineered to meet your most rugged testing requirements with unmatched performance.