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Технические характеристики
The high and low temperature environmental test chamber is a kind of high temperature to low temperature large range environmental test equipment specially designed and manufactured after the company’s many years of actual production experience and combined with customer opinions. environmental testing. JJF1101-2003 (Temperature and Humidity Calibration Specification for Environmental Test Equipment) Power supply AC 380V/ 50Hz Rated current 20A Starting current 15A Control Method PID control method Liquid cooling method Two-stage compressor cooling method Temperature range -70℃~+300℃ High temperature error 50~300℃ ±3℃ Low temperature error 0~-30℃ ±3℃,0~-70℃ ±3℃ Cooling time +20℃~-70℃ about 90min Heating time +20℃~300℃ about 90 min Shell material Cold-rolled steel plate spraying treatment Endosomal material stainless steel plate Thermal insulation material Ceramic fiber material Temperature measuring element PT100 Control box Fully automatic digital display thermostat, power cord, switchboard, Heater power 4kW Internal dimensions(D×W×H) mm 400×350×700mm(about) External dimensions(L×W×H) mm 1350×510×860 mm(about)