Model：MQ-TQH250
250L Rapid Temperature Change Test Chamber
Rapid Temperature Change Test Chamber
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Product name |
Rapid temperature change test chamber |
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Product number |
MQ-TQH100 |
MQ-TQH250 |
MQ-TQH500 |
MQ-TQH1000 |
MQ-TQH2400 |
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Nominal volume |
unit/L |
100 |
250 |
500 |
1000 |
2400 |
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Inner size |
Width × depth × height (cm) |
45×45×50 |
60×60×70 |
75×75×90 |
100×100×100 |
130×140×130 |
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External size |
Width × depth × height (cm) |
65×120×145 |
80×140×170 |
95×160×190 |
120×180×195 |
180×315×250 |
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Performance index |
Temperature range |
A,-40℃~150℃ B,-70℃~150℃ C,-90℃~150℃ D,-120℃~150℃ |
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Temperature fluctuation |
±0.5℃ |
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Humidity fluctuation |
≤±2%RH |
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Temperature uniformity |
≤2.0℃ |
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Temperature deviation |
≤±2.0℃ |
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Heating rate |
5,10,15,20,25,30℃/ min |
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Cooling rate |
5,10,15,20,25,30℃/ min |
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Refrigeration method |
Compressor refrigeration |
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Cooling method |
Air-cooled/water-cooled |
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Standard Compliance：
1. IEC60068-2-1 Environmental testing - Part 2: Test methods - Tests A: Cold
2. IEC60068-2-2 Environmental testing for electric and electronic products Test methods - Tests B: Dry Heat
3. MIL-STD-810F-501.4 High temperature test
4. MIL-STD-810F-502.4 Low temperature test
5.GB/T 10589-2008: cryogenic test chamber technical conditions
6.GB/T 10592-2008: high and low temperature test chamber technical conditions
7.IEC60068-2-14 Environmental testing - Part 2-14 : Tests – Test N：Change of temperature
8.GJB 360B-2009: test methods for electronic and electrical components
9.JJF 1101-2003: environmental and test equipment temperature and humidity calibration specifications
10.GB/T 5170.2-2008: test method for environmental test equipment of electric and electronic products temperature test equipment