Guangdong Bell Experiment Equipment Co., Ltd
Contact Us: sales@belltestchamber.com +86 769 2328 0911
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Combined Altitude & Temperature Environmental Test Chamber
Features
With high precision perfect external design, external with double sides cold rolled plate electrostatic powder coated material, internal with SUS#304 high temperature resistant stainless steel. Insulation material adopts fire resistant high strength PU polyurethane foaming thermal insulating material. More than 20% energy saving is achieved thanks to the introduction of Japan & German advanced refrigerator control technology. Control system and control circuit components all with the famous brand.
Applications
This equipment is widely applied to aviation, communication, electronic, etc. industries, instruments and meters, electric products, materials, components and equipment under low air pressure, high temperature, low temperature separate or synchronous simulate environment adaptability and reliability test.
Standard Compliance
GB/T2423.1-2001 , GB/T2423.2-2001 , GB10590-89 ,GB15091-89 , GB/11159-89
GB/T2423.25-1992 , GB/T2423.26-1992 , GJB150.2-86 , GJB150.3-1986, GJB360A
Performance parameters
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Model |
BTHQ-100 |
BTHQ-225 |
BTHQ-500 |
BTHQ-800 |
BTHQ-1000 |
|
Test Space W x H x D(mm) |
450x500x450 |
600x750x500 |
800x900x700 |
1000x1000x800 |
1000x1000x1000 |
|
External Dimension W x H x D(mm) |
1150x1750x1050 |
1100x1900x1200 |
1450x2100x1450 |
1550x2200x1500 |
1520x2280x1720 |
|
Temp. Range |
B:-20～150℃ C:-40～150℃ D:-70～150℃ |
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Temp. Fluctuation |
±0.5℃(atmospheric ,no load ) |
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Temp. Deviation |
≤±2℃(atmospheric ,no load ) |
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Temp. Uniformity |
≤±2℃(atmospheric ,no load ) |
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Cooling Rate |
0.8-1.2℃/min |
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Pressure Level |
101kPa-0.5kPa |
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Pressure Reducing Time |
101kPa→1.0kPa≤30min(dry ) |
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Pressure Deviation |
atmospheric -40kp;±1.8kpa;40kp-4kpa;±4.5%kpa;4kp-0.5kpa;±0.1kpa |
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Pressure Recovery Time |
≤10KPa/min |
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Weight |
1500kg |
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