Thermostatic test chamber SM-VTH-1000-CC

altitudeautomaticaccelerated

Applications: Electrical,electronic,military industry and household products.According to GB,GJB and IEC standard,to do high low temperature,humidity thermal,low pressure and other environmental and reliability test. Basic parameters: 1. Inner volume: 720L, 1000L, 2370L(standard model) 2. Temperature range: -70℃ ～ +160℃ 3. Temperature fluctuation: ≤ 1.0 ℃(ordinary pressure) 4. Temperature deviation:≤±2.0°C (ordinary pressure) 5. Heating time:-20℃→+150℃ ≤40 min (no-load,ordinary pressure) 6. Cooling time: +20℃→-20℃ ≤40 min ( no-load,ordinary pressure) 7. Pressure range: Ordinary pressure ~ 0.5 KPa 8. Pressure deviation: ≤±2kPa （≥40kPa） ≤±5% （4～40kPa） ≤±0.1kPa（≤4kPa） Structure: 1. Whole body structure 2. Pressure-containing chamber body: δ10mm，SUS304 stainless steel 3. Outside chamber body: δ1.0mm,cold-roll steel sheets, 4. Door: single door equipped with observation window on the door. 5. Test hole: according to customer needs to power test 6. Temperature humidity adjusting system 7. Control system of temperature and humidity (Fan: centrifuge fan, Heater: nickel-chromium heater, Evaporator: finned evaporator , Humidifier: electric steam humidifier) 8. Refrigeration mode: mechanical compression binary refrigeration system 9. Vacuum units: rotary vane vacuum pump 10. Control panel: temperature, humidity and pressure controlled display screen, over temperature monitoring Test standard complied: GB/T2423.1-2001 test A: Low temperature test GB/T2423.2-2001 test B: High temperature test GB/T2423.21-2001 test M: Low pressure test