{"product_id":"thermal-vacuum-tvac-test-chamber-qualitvac-1500-series","title":"Thermal Vacuum (TVAC) Test Chamber – QualiTVAC™ 1500 Series","description":"\u003ch2\u003eThermal Vacuum (TVAC) Test Chamber – QualiTVAC™ 1500 Series\u003c\/h2\u003e\n\u003cp\u003eThe QualiTVAC™ 1500 Series Thermal Vacuum (TVAC) Test Chamber delivers accurate, repeatable thermal cycling for larger components, subsystems, and assemblies under space-like environmental conditions. The system combines a high-vacuum chamber with an integrated heat sink and cold plate to maintain stable thermal interfaces throughout demanding test sequences.\u003c\/p\u003e\n\u003cp\u003eDesigned for aerospace and satellite qualification, the chamber recreates the low-pressure and temperature conditions encountered in orbit, allowing engineers to assess hardware performance with confidence. Controlled thermal transfer at the test article interface supports consistent heating and cooling, helping identify thermal interface irregularities, performance variation, and failure mechanisms that appear only under combined vacuum and extreme temperature conditions.\u003c\/p\u003e\n\u003cp\u003eThe QualiTVAC™ 1500 Series supports qualification, acceptance, validation, and investigative testing where repeatable thermal cycling, dependable vacuum performance, and precise temperature control are essential for reliable test results.\u003c\/p\u003e\n\u003ch2\u003eThermal Vacuum (TVAC) Test Chamber – QualiTVAC™ 1500 Series Applications\u003c\/h2\u003e\n\u003cp\u003eThe QualiTVAC™ 1500 Series supports thermal vacuum (TVAC) testing programs that require repeatable vacuum conditions, accurate thermal control, and dependable performance data for engineering evaluation and product verification.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eThermal vacuum testing of large components, satellite subsystems, and integrated assemblies\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eThermal cycling to identify latent defects associated with manufacturing inconsistencies or process variation\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eThermal balance studies for heat transfer characterization and interface verification\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eReliability screening of RF modules, avionics, control units, and power electronics under combined vacuum and temperature conditions\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eVerification testing, root cause investigations, and failure analysis following design updates or process changes\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eThermal Vacuum (TVAC) Test Chamber – QualiTVAC™ 1500 Series Key Features\u003c\/h2\u003e\n\u003ch3\u003eCorrosion-Resistant Stainless Steel Chamber\u003c\/h3\u003e\n\u003cp\u003eThe chamber is constructed from S30408 stainless steel, providing excellent corrosion resistance and long-term durability for demanding laboratory environments. Its robust design withstands repeated sealing cycles and routine maintenance while maintaining dependable vacuum integrity.\u003c\/p\u003e\n\u003ch3\u003ePrecision Thermal Control\u003c\/h3\u003e\n\u003cp\u003eAn integrated heat sink and cold plate deliver accurate thermal cycling and controlled thermal stress profiles. Stable heat transfer across the test interface helps minimize temperature variation, supporting consistent and repeatable test conditions.\u003c\/p\u003e\n\u003ch3\u003eHigh-Vacuum Environmental Simulation\u003c\/h3\u003e\n\u003cp\u003eThe system generates low-pressure conditions that replicate the space environment for thermal vacuum testing. Its high-vacuum capability supports evaluations where outgassing, thermal behavior, and vacuum-related performance characteristics are critical to component validation.\u003c\/p\u003e\n\u003ch2\u003eThermal Vacuum (TVAC) Test Chamber – QualiTVAC™ 1500 Series Technical Specifications\u003c\/h2\u003e\n\u003ctable class=\"table\" border=\"1\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eQualiTVAC™ 1500O\u003c\/th\u003e\n\u003cth\u003eQualiTVAC™ 1500W\u003c\/th\u003e\n\u003cth\u003eQualiTVAC™ 1500C\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModels\u003c\/td\u003e\n\u003ctd\u003eQualiTVAC™ 1500O\u003c\/td\u003e\n\u003ctd\u003eQualiTVAC™ 1500W\u003c\/td\u003e\n\u003ctd\u003eQualiTVAC™ 1500C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePressure Control Range\u003c\/td\u003e\n\u003ctd\u003e0.1 Pa to 100 kPa\u003c\/td\u003e\n\u003ctd\u003e0.1 Pa to 100 kPa\u003c\/td\u003e\n\u003ctd\u003e0.1 Pa to 100 kPa\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Pressure\u003c\/td\u003e\n\u003ctd\u003e≤ 6.65 × 10⁻³ Pa\u003c\/td\u003e\n\u003ctd\u003e≤ 1.3 × 10⁻⁴ Pa\u003c\/td\u003e\n\u003ctd\u003e≤ 1.3 × 10⁻³ Pa\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUltimate Pressure\u003c\/td\u003e\n\u003ctd\u003e≤ 5.0 × 10⁻⁴ Pa\u003c\/td\u003e\n\u003ctd\u003e≤ 5.0 × 10⁻⁵ Pa\u003c\/td\u003e\n\u003ctd\u003e≤ 5.0 × 10⁻⁴ Pa\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeat Sink and Cold Plate Temperature Range\u003c\/td\u003e\n\u003ctd\u003e-70°C to +150°C\u003c\/td\u003e\n\u003ctd\u003e-70°C to +125°C\u003c\/td\u003e\n\u003ctd\u003e-75°C to +120°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRate of Temperature Change\u003c\/td\u003e\n\u003ctd\u003e≥ 1°C\/min\u003c\/td\u003e\n\u003ctd\u003e≥ 2.5°C\/min\u003c\/td\u003e\n\u003ctd\u003e≥ 1°C\/min\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeat Sink Temperature Uniformity\u003c\/td\u003e\n\u003ctd\u003e≤ ±2°C\u003c\/td\u003e\n\u003ctd\u003e≤ ±2°C\u003c\/td\u003e\n\u003ctd\u003e≤ ±3°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCold Plate Dimensions\u003c\/td\u003e\n\u003ctd\u003eL 1800 mm × W 1000 mm\u003c\/td\u003e\n\u003ctd\u003eL 1900 mm × W 850 mm\u003c\/td\u003e\n\u003ctd\u003eL 1200 mm × W 800 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeat Sink Dimensions\u003c\/td\u003e\n\u003ctd\u003eΦ 1300 mm × 2000 mm\u003c\/td\u003e\n\u003ctd\u003eΦ 1300 mm × 2300 mm\u003c\/td\u003e\n\u003ctd\u003eΦ 1200 mm × 1800 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChamber Dimensions\u003c\/td\u003e\n\u003ctd\u003eΦ 1500 mm × 2000 mm\u003c\/td\u003e\n\u003ctd\u003eΦ 1500 mm × 2300 mm\u003c\/td\u003e\n\u003ctd\u003eΦ 1500 mm × 1800 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Qualitest USA LC","offers":[{"title":"Default Title","offer_id":52662711517495,"sku":null,"price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0786\/1859\/1543\/files\/thermal-vacuum-tvac-test-chamber-qualitvactm-1500-series413658167.webp?v=1784024144","url":"https:\/\/qualitest.us\/fr\/products\/thermal-vacuum-tvac-test-chamber-qualitvac-1500-series","provider":"Qualitest USA LC","version":"1.0","type":"link"}