HALT & HASS Test Chambers

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.

6DOF repetitive-shock table

  • Simultaneous excitation at multiple frequencies for testing complex assemblies

  • Patented pneumatic hammer/table design is lubrication-free and valveless

  • Quiet operation without external cooling requirements

  • The table is field-adjustable for resetting to original PSD levels, ensuring consistent performance. (Adjustment included in our preventative maintenance agreement.)

Chamber Design

  • Stainless steel interior, painted exterior, with two full opening doors (one door on T1.5/2.0 models)

  • High-velocity airflow for improved product temperature change rates.

  • Two-position table for flexibility to test taller samples, improved ergonomics, and less LN2/electricity usage for smaller test items. (except T1.5/2.0)

  • Advanced chamber insulation combined with our low-noise hammers results in very quiet operation, even at maximum vibration levels.

  • Adjustable feet for leveling unit (stand options for T2.5/3.0 models)