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Altitude Test Chamber

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High and Low Temperature Altitude Test Chamber composed pressure-containing box shell and insulation structure, refrigeration system, add wet system,vacuum system and electric control system and other components.

Product Description

Altitude Test Chamber 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.
General introduction: This equipment is composed of test room formed by
pressure-containing box shell and insulation structure, refrigeration system, add wet
system,vacuum system and electric control system and other components.
precision instruments, and to a great extent electronics parts in general.

Altitude Test Chamber Features about structure:
1. Main box structure  internal pressure structure
2. Control system of temperature and humidity: fan, heater, evaporator,h umidifier
3. Refrigeration mode: mechanical compression binary refrigeration system
4. Vacuum units: rotary vane vacuum pump
5. Control panel: temperature, humidity and pressure controlled display screen, over temperature
protection device, light switch.


Altitude Test Chamber Test Standard Satisfied:         
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

Altitude Test Chamber Specification:

Altitude Test Chamber Download the brochure

ModelSM-VTH-250-CCSM-VTH-500-CCSM-VTH-1000-CCSM-VTH-2000-CC
TemperatureTemperature control range-70℃~180 A:0℃~180;B-20℃~180℃;C-40℃~180;D:-70℃~180)
Temperature fluctuation±0.5
Cooling rate180.0℃~-70.0  Within 120mins (1.02.0/min)
Heating rate-70.0℃~180.0 Within 100mins  (2.03.0/min)
Temperature uniformity±1.5 (-40.0℃~100.0
±2.0 (100.1℃~180.0or-40.0℃~-70.0)
PressurePressure rangeNormal pressure0.5kpa500pa)
Pressure error±2kpa>40kpa),±5%(2kpa40kpa),±0.1kpa(<2kpa)
Depressurization time Normal pressure1kpaabout 30 mins
Pressure recovery time<10kpa/min
HumidityHumidity control range20.0%RH98.0%RH(work under atmospheric humidity) 
Humidity fluctuation±2.0% RH
Humidity uniformity±5.0RH 
Material /
 components 
Internal materialAdopt 2mm thickness stainless steel plate (SUS304)
External materialAdopt 10mm thickness cold rolled steel plate fully welded / powder sprayed
 Heat insulating material100mm thickness polyurethane plate10mm thickness mineral wool
FanCentrifugal blower
CompressorFrance Tecumseh, Germany Bock, Germany Bitzer
CondenserAir cooling, water cooling
RefrigerantR404AR23R508
EvaporatorFin - and - Tube Heat Exchanger 
HeaterNickel chromium alloy heating wire 
HumidifierSteam humidifier 
SizeInner size(mm)W*H*D550*600*700700*800*9001000*1000*10001400*1200*1200
Outer size(mm)W*H*D2000*1060*19002500*1260*20502720*1460*21303150*1650*2050
VolumeL)250L500L1000L2000L
Operating ambient temperature+5 ~ 35
Power supply380V AC  50/60Hz
ControllerSANWOOD SH5600:Equipped with RS232 port;(7.0 inch controller)USB data export 



Altitude Test Chamber.pdf

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 E-mail: info@climatic-chambers.com.tw
 Add: No.88, Songchang Road, Songbotang , 
 Changping, Dongguan,  Guangdong

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