This part is the introduction of key technical specifications of High-low Temperature Test Chamber ModelCTP-G402G405G410G702G705G710GTemperature Control ModeBalance Temperature Control(BTC) ModeCapabilityTemperature Range-40 100°C-70 100°CTemperature Fluctuation±0.5°C±0.5°CTemperature Deviation±2°C±2°CHeating Time+20 +100°C within 80 minutes+20 +100°C within 80 minutesCooling Time+20 -40°C within 90 minutes+20 -70°C within90 minutesWind Speed≤1.7m/s(it cannot be changed) Internal Dimensions(D x W x H)mm50×60×7070×80×90100×100×10050×60×7070×80×90100×100×100External Dimensions( D x W x H)cm146×86×188166×106×208196×126×218146×86×188166×106×208196×126×218Installation Power(kW)56.510.591016Temperature SensorPt100 resistanceMaterialShellRust-prevention cold rolled sheet steelInteriorStainless steelInsulationPolyurethane foamAdjusterHeaterNi-Cr heaterBlowerCentrifugal blowerRefrigerator Hermetic compressorCooling ModeMechanical single-stage coolingMechanical dualistic coolingPower SupplyAC 380V/50HZ, 3 phasesControllerSDEI-CP300Standard setting1 observation window (coated hollow window), 1 test hole, 4 shelf brackets, 2 shelves, 1 spotlight, 1 calculagraph, 1 power cord, 1 rubber plug Safety DevicesOver-temperature protector, earth leakage protection, phase sequence protection, overload protection of blower, overpressure/overload/overcurrent protection of compressor