990L Rapid Change Temperature Test Chamber Water Cooled AC380V
990L Rapid Temperature Change Test Chamber Water -Cooled Cooling system Test Chamber
The chamber can test samples of or not of thermal dispersion. For samples of thermal dispersion, the thermal dispersion power should be no more than the refrigerating power of the test chamber. The thermal conditioning process is dynamic, and the refrigerating power varies in different temperature. Therefore if the samples are of easy thermal dispersion, please refer to the load thermal capacity graph blow for a correct test performance.
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Test Space |
600L |
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Internal size |
800×800×950mm (W×D×H)(W×D×H) |
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External size |
1090mmx1960mmx1995mm
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Power supply |
AC380V±10%,50Hz±1,60A, 3/N/PE, earth resistance < 4Ω |
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Max. Power |
60KW(normal 35KW) |
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Max. Currency |
100A(normal 30A) |
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Cooling Method |
Water -Cooled(Cooling system) |
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Temp Test
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Temp.Range:-70℃～＋180℃ |
Note:1, Test with no load, meeting GB/T5170-2008, if no other special notice.
2, Ambient Temp 25℃, good ventilation condition: function well if 35℃≥RT＞25℃;Cool down rate and thermal load capacity will be affected by ambient low temperature. |
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Temp Fluctuation:±0.1℃～±0.5℃ |
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Temperature Uniformity:±0.5℃～±1.0℃(empty) |
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Temp Deviation :±0.1℃～±0.5℃ |
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Linear temperature change rate -40℃～＋125℃,11℃/min,with load of 5kg of PCBs |
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Normal temperature change rate:15℃/min |
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Test Standards |
1. GB/T 2423.1 Low Temp. Test |
4. GJB 150.3 High Temp. Test |
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2. GB/T 2423.2 High Temp. Test |
5. GJB 150.4 Low Temp. Test |
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3. GB/T2423.22 (Temp. Cycling Test) |
6. IEC 60068-2 (Temp. Test) |
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Load Thermal Capacity Chart |
Apply to standard temperature test, the thermal capacity for loading varies from different temperature value.
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Structure
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1. Refrigeration unit |
2. Cable port |
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3. Control Pad Chamber door |
4. Observation window |
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5. Main contorl panel |
6. Working Lights |
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7. Door handle Wheels |
8. Motor fan unit |
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9.Power distribution board |
10.Extensional control pad |
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