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KOMEG Technology Ind Co., Limited Top Brand Climatic Test Chamber Since 1990
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Lab Equipment High Altitude Low Pressure Simulation Environmental Climatic Test Chamber

KOMEG Technology Ind Co., Limited
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KOMEG Technology Ind Co., Limited
City: Dongguan
Province/State: Guangdong
Country/Region: China
Tel: +86-769-23321820
Contact Person:
Mr Louis Long

Lab Equipment High Altitude Low Pressure Simulation Environmental Climatic Test Chamber

Brand Name : komeg
Model Number : KMH226
Certification : CE
Place of Origin : China
MOQ : 1 set
Price : Negotiation
Payment Terms : L/C, T/T, Western Union
Supply Ability : 100 pcs/day
Delivery Time : 30 days after confirm the order
Packaging Details : Rigid foam and wooden box
Cable port : Φ50mm*1 located on each side of chamber, with rubber stopper and stainless steel cover
Humidity uniformity : 3.0%RH (no-load)
Interior Material : SUS 304
Ramping and soaking rate : Heating up rate: -20℃↑ +100℃ about 35min (no-load, ambient temperature +25℃) Cooling rate: 20 ℃to -20℃ about 45min (no-load, ambient temperature +25℃)
Humidity deviation : ±3.0%RH(>75%RH) ±5.0%RH(≤75%RH)
Cooling Mode : Water Cooled
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Lab Equipment High Altitude Low Pressure Simulation Environmental Climatic Test Chamber
OEM and ODM are welcome
Description :
Able to accurately simulate a wide range of complicated natural environments, and is suitable for reliability test in industrial products. Meet GB5170. standard requirements of environmental testing equipment and test methods for the basic parameters of electric and electronic products under the condition of humidity, low temperature, high temperature, and constant heat.
Application :

High Altitude Simulation Test Chambers are used in different industries like the instruments and meters, electrical products, materials, spare parts, equipment, etc, but mainly in aviation, aerospace, information, electronics and other industries. This machine can be operated at a low pressure, high temperature, low temperature, under the effect of single factor or multiple conditions at the same time. Simulation of high-altitude conditions like might be found in mountainous regions. Test for electric performance parameters of the specimen.


● GB-2423.1-2008 (IEC68-2-1)Test A: Low Temperature Test
● GB-2423.2-2008(IEC68-2-2)Test B: High Temperature Test
● GJB360.8-2009(MIL-STD.202F) High Temperature Life Test
● GJBl50.3-2009(MIL-STD-810D) High Temperature Test
● GJBl50.4-2009 (MIL-STD-810D) Low Temperature Test
● GB2423.3-2008(IEC68-2-3)Test Ca: Constant Heat Test
● GB2423.4-2008(IEC68-2—30) Test Db: Damp Heat Alternative Test
● GJBl50.9-2009 (MIL-STD-810D) Damp Heat Test


Ambient temperature:5 ºC ~ 35 ºC; Atmospheric pressure: 86-106kPa

Temperature range

-70 ~170ºC

Temp Deviation

≦ ± 2.0℃

Temp Fluctuation


Ramping and soaking rate

Heating up rate: -40℃↑ +100℃ about 45min (no-load, ambient temperature +25℃)
Cooling rate: 20 ℃to -40℃about 60min (no-load, ambient temperature +25℃)

Humidity range

Humidity: ≤90% RH

Humidity deviation


Humidity uniformity

3.0%RH (no-load)

Humidity fluctuation



Water basin heating and humidification method;
Stainless steel sheathed heater;
Heater control: no-contact control (SSR);
Water level control device, heater anti-dry device

Cooling System

Working mode

Mechanical compression refrigeration


Europe and the United States imported hermetic compressor


Environmental-friendly refrigerant: R404A


Shell and Tube condenser(air -cooled)

Ambient temp. and humidity

5 ~ 35℃


Fin-type multi-stage automatic load capacity adjustment, No frost in long-term use of low temperature and humidity conditions

Other accessories

Use internationally-known brand, such as high precise expansion valve, oil extractor, dryer and many other accessories.

Refrigerant flow control

Adjust energy consumption output and control automatically to the refrigeration system.

Refrigeration Technology

※ Nitrogen welding, two-stage rotary vane vacuum pump, ensure that the internal cooling system clean and reliable.
※water tray located at the bottom of the compressor to ensure condensate water drain through pipe freely at the rear of the chamber.

Pre-set function

Boot time can be set freely and machine runs automatically when turning on power

Control System

TFT Touch Screen Controller with PID control

Display function

Temp.& humidity Setting (SV) Practical (PV) value can be displayed directly
Execution of the program can display numbers, paragraphs, remaining time and cycles, running time display,

Program editing and graphic curve display,
Fixed or program operation status display,
Resolution: 800 * 480, 7-inch TFT display screen.

Display resolution

Temperature: + 0.01℃; Humidity: + 0.1%; Time: 0.01min.

Operating mode

Programmable running, constant running

Program Capacity

Set the running time up to 999999 h 59 m (can also be set to continuous operation without time limit);
Available program capacity: up to 269 groups, total 13450 segments;
Memory capacity that can be used: 50 steps per group;
Repeatedly executed commands: Each command can be up to 32,000 cycles


Can be connected to the computer display curve, data acquisition;
Can be used as monitoring and remote control system;
Can do more than one machine synchronization control;
RS-232, RS-485 and Ethernet.

USB function

1G-32G available for downloading historical curve and data, control system parameters, pluggable

Competitive Advantage
1. Have 27 years experience on environmental chambers and standard environmental chambers, Specializing in environmental simulation equipment, ess, walk-in, environmental stress screening, altitude chambers, temperature chambers, temperature and humidity chambers, environmental test chamber manufacturers, humidity chambers, humidity simulation, temperature cycling, thermal test chambers, solar panel test chambers, thermal shock, climatic/climate chambers, vibration test chambers, drive-in chambers, laboratory test chambers, environment test rooms.
2. Our products are used in all industries and educational sectors and we have an enviable reputation for innovation, quality product and excellent customer support.

KOMEG brand of temperature and humidity test chamber is the ideal simulation test chamber for all heat and cold testing between -40 ºC and 180 ºC temperature range. Well-suited for reliability testing based on current test standards in the temperature range of -40 °C to 150 °C and 10% to 98% RH.Meet all requirements for extreme testing and low temperature alternating climate profiles from -70 °C - 150 °C with humidity.

For more detail information ,kindly contact : whats app ,wechat :+86-18029096856

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