Thermal Shock Stability Chamber

Galaxy Series

The Star Galaxy stability chamber ™ HALT/HASS systems are integrated test chamber/vibration table packages. These chambers are outfitted with a liquid nitrogen (LN2) cooling systems in order to provide the rapid thermal change rates required to achieve maximum product stress. The vibration table is a six degree-of-freedom (6DoF) tri-axial pneumatic vibration table.

  • Two bi-parting doors (one front, one rear)

  • Pneumatically actuated door latches with thermal limit door interlocks

  • Four windows - two front, two rear

  • One rectangular access port with plug and phenolic cover

  • LN2 cooling with proportionately actuating control valve

  • LN2 inlet vacuum jacketed

  • Full LN2 piping assembly vacuum jacked

  • Interior lights

  • ETL (UL STD 508A) approved main power panel

  • Chamber-mounted PC with StarView control software

  • StarView software and control package with 4 input spectrum analyzer for vibration data, including one accelerometer for control of the vibration table

  • Additional four input vibration system module with cables (customer to supply additional accelerometers)

  • 14 additional thermocouples with connectors for monitoring product temperature with thermocouple patch bridge on chamber interior

  • Digital high/low safety limit

  • GN2 purge

  • Dwyer pressure differential switch - additional heater/plenum safety device

  • One running time meter for vibration monitoring

  • Powder coat finish for chamber exterior

  • Weiss Technik exclusive Component Control feature

  • Standard Construction Features

  • Heavy duty floors slope to perimeter drains

  • Nominal 6-inch (15.2cm) high temperature non-settling fiberglass insulation

  • Vapor-proof interior lights with external switches

  • Testing Specifications for GMW3172 and GMW8287

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