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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:

ModelSM-VTH-250-CCSM-VTH-500-CCSM-VTH-1000-CCSM-VTH-2000-CC
TemperatureTemperature control range-70℃~180 G8A: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*D800*800*8001000*1000*10001200*1200*12001500*1500*1500
Outer size(mm)W*H*D900*1950*14951050*2000*14451200*2085*18001900*2050*2900
VolumeL)512L1000L1700L3400L
Weightabout 450KGabout 650KGabout 800KG1200KG
Operating ambient temperature+5 ~ 35
Safety Adjustable over temperature protection, heater dry burning over temperature protection, humidifier dry burning, over temperature protection, automatic stop operation when troubles occur. Leakage protection function cuts off main power supply 
Power supply380V AC  50/60Hz380V AC  50/60Hz380V AC  50/60Hz380V AC  50/60Hz
ControllerSANWOOD SH5600:Equipped with RS232 port;(7.0 inch controller)USB data export 



Altitude Test Chamber Download the brochure


Altitude Test Chamber.pdf

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 Tel:+86-769-81182799
 E-mail: info@climatic-chambers.com.tw
 Add: No.88, Songchang Road, Songbotang , 
 Changping, Dongguan,  Guangdong

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