Simulated Climate Hot Cold Test Temperature Humidity Calibration Chamber

Simulated Climate Hot Cold Test Temperature Humidity Calibration ChamberPerformanceComprehensive temperature and humidity Test
Long time 85 °C / 85 % RH test
Temperature variation tests
Thermal cycle tests
Cold resistance tests
Storage with low-temperatureStandard FeaturesTemperature control and display unitHumidity control anddisplay unitFrench TECUMSEH compressorcooling unitTemperature sensor PT-100 , Resolution: ± 0.001 ºCHumidity sensor dry and wet bulb sensor, Resolution: ± 1%Build- in water reservoirProgrammable color LCDtouch screen controllerPrograms reach to 999 groups and 999 sectionsSafety protectionsystemInterior material ishigh quality SUS304 stainless steelExterior material is steel plate with protective coatingSilicon seal for doorCan perform long time 85 °C/85 % RH tests
Main Technical Parameter ofSimulated climate hot cold test temperature humidity calibration chamber
ModelTH-80(A~F)TH-150(A~F)TH-225(A~F)TH-408(A~F)TH-800(A~F)TH-1000(A~F)Internal Dimension
WxHxD (mm)400x500x400500x600x500600x750x500600x850x8001000x1000x8001000x1000x1000Internal Dimension WxHxD (mm)950x1650x9501050x1750x10501200x1900x11501200x1950x13501600x2000x14501600x2100x1450TemperatureRangeLow Temperature(A:25ºCB:0ºCC:-20ºCD:-40ºCE:-60ºCF:-70ºC)
High Temperature 150ºCHumidityRange20%~98%R.H.(10%-98% R.H. / 5%-98% R.H ,is a special optional condition, need Dehumidifier)Analytic Accuracy/
Distribution uniformity
of temperature
and humidity0.1ºC; 0.1% R.H/±2.0ºC;±3.0% R.H.Control Accuracy of Temperature and Humidity±0.5ºC;±2.5% R.H.Temperature Rising/FallingSpeed RateTemperature rising approx.0.1~3.0ºC/min / temperature falling approx.0.1~1.5ºC/min; (The Falling Speed RateMin.1.5ºCper minute is a special optional condition)Humidity control rangeInner and Outer MaterialMaterial of the inner box is SUS 304# stainless steel, of the outer box is stainless steel or SEE cold-rolled steel with paint coated.Cooling SystemWind cooling or water cooling/single segment compressor(-40ºC, double segment compressor -70ºC)Protection DevicesFuse-free switch, overloading protection switchfor compressor, high and low voltage coolant protection switch,over-humidity and over-temperature protection switch, fuses, fault warning system, water short storage warning protectionOptional AccessoriesInner door with operation hole , Recorder, Water Purifier, DehumidifierCompressorFrench Tecumseh Brand,Germany Bizer BrandPowerAC220V 1ph3 lines, 50/60HZ ,AC380V 3ph5 lines , 50/60HZApprox. Weight (Kg)150180250320400450
Design and ConstructionTestArea
Material of the test cabinet is high quality SUS304 stainless steel.
Test hole (Φ 50mm, Φ125mm), sealed with silicone screw plug.
Temperature sensor Pt100 platinum
Humidity sensor dry and wet bulb
2 pieces of adjustable and removable shelvesAirCirculation
3 Air circulation fans in the workroom of the chamber.
The real wall of test area equipped with chip-type wind board.Air flowing fromtop of wind board which control air direction return to air inlet to achieve air circulation.CoolingSystem
Mechanical compression refrigeration system
Refrigerating unit is French TECUMSEH compressor.
Two cascade compressor
Environment friendly refrigerant R404a for first stage,
R23 for the second stageHumiditySystem
External isolation, stainless steel surface evaporation humidifier
Automatic water supplyControlPanel
PLC controller
Programmable color display touch screen controller.
Programs reach to 999 groups and 999 sections
RS-232 /RS-485 interface, PC link, LAN networkLargeViewing WindowInterior lighting
Window coated with conducting film to protect it from frost.
Size is 250*300mm W*H.SafetyProtection
Over temperature protection,
Water shortage protection
Humidifier dry combustion protection
Refrigerant high pressure protection
Over current protection
Earth leakage protection
Schematic Diagram
Asli Main Products:Environmental chambers, temperature (humidity) chamber, PCT /Hast chamber (Highly accelerated stress test chamber), ESS chamber, Walk in stability chamber, Vacuum oven, Altitude chamber, vibration test system, mechanical shock tester, environmental combined vibration chamber, etcIf you have any question about those hot and cooling freezing environmental chamber, please contact with me. thank you .