Bench-top temperature and humidity chamber
Product description
Apply to test the performance of various products in heat, cold, dry and wet resistance. Mainly applied in semiconductor chips, scientific research institutions, quality inspection, new energy, optoelectronic communications, aerospace military, automotive industry, LCD display, medical and other science and technology industries。
Test criteria
1.GB/T 2423.1 Low temperature test method
2.GB/T 2423.2 High temperature test method
3.GB/T2423.34 humid heat cycle test method
4.IEC60068-2 temperature and humidity test method
5.GJB 150.3 High temperature test
6.GJB 150.4 Low temperature test
7.GJB 150.9 Humidity heat test
8.MIL-STD-202G-103B Humidity test
Product features
01
Energy saving of over 30%（Machine running can last one year）；
02
1/3 lifespan more than traditional technology；
03
Save water (low water consumption during humidity test, full drainage of water to ensure clean waterways and low failure);
04
The evaporator is not easy to frost (long-term high humidity, low temperature);
05
Linear models are more convenient to implement
06
Temperature and humidity are stable and fast, and the uniformity is better controlled;
07
Compressor is not easy to frost, lifespan longer;
08
Non-standard design is more convenient;
09
ESS box load heating automatic adaptation
Technical specifications
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1．Main technical parameters： |
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Name |
Benchtop Temperature and Humidity Testing Chamber |
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Other name |
Programmable constant temperature and humidity test chamber, constant temperature and humidity test chamber, high and low temperature humidity and heat alternating test chamber |
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Mold |
WBE-SDJ-26LA/B/D |
WBE-SDJ-26LA/B/D |
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Valume |
26L |
26L |
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Inner size(WxDxH) |
350x250x300mm |
350x250x300mm |
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Outer size(WxDxH) |
Approximately 560x810x700mm |
Approximately 560x1090x830mm |
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Window(WxH) |
170x180mm |
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Noice |
65dB |
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Power supply |
2KW |
2.5KW |
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Voltage AC |
220V |
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Weight |
85kg |
105kg |
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Environmental requirement |
Air cooling ambient temperature requirements +5~ +30℃ |
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Temperature performance index： |
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Temperature range |
A：-40℃~+150℃，B：-20℃~+150℃，D：-70℃~+150℃ |
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Temperature uniformity |
≤1.0℃（-40℃~+100℃/-70℃~+100℃）； ≤1.5℃（-40℃~+150℃/-70℃~+150℃） |
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Temperature deviation |
≤±1.0℃（-40℃~+100℃/-70℃~+100℃）； ≤±1.5℃（-40℃~+150℃/-70℃~+150℃） |
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Temperature fluctuation |
≤±0.3℃ （≤±0.5℃，Base on GB/T5170-1996 Standard） |
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Heating rate |
3~4℃/min nonlinear (average)； （Temperature Rate 4 ~ 25 ℃/min Linear/Nonlinear for special conditions need to be customized） |
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Cooling rate |
1~1.7℃/min nonlinear (average)； （Temperature Rate 2 ~ 25 ℃/min Linear/Nonlinear for special conditions need to be customized） |
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Temperature performance index： |
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Temperature range |
+10℃～+95℃ |
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Humidity range |
10%RH～98%RH（5%~98%R.H；customized for special conditions） |
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Humidity uniformity |
≤3.0%RH |
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Humidity deviation |
+2.0%RH～-3.0%RH（±3.0％RH Base on GB/T 2423.3-2008 Standard） |
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Humidity fluctuation |
≤±2.0%RH |
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Time resolution of temperature and humidity |
Temperature:0.01℃；Humidity: 0.1%；Time: 0.01min |
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Standard configuration |
observation Windows (double-layer hollow tempered conductive glass) 1pcs, test holes Φ50mm/Φ100mm (located on the left) 1pcs, metal net sample rack 2pcs, LED lights 1pcs in the box, water supply box 1pcs, weather belts(for wet bulb) 1pcs, small casters 4pcs, power cord 1pcs |
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