Dongguan Liyi Environmental Technology Co., Ltd.
As a high-tech environment equipment manufacturer,LIYI always keep in mind offer a wide range of equipment and solutions.
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80L Friendly safety Temperature Humidity Environmental Test Chamber -70℃
Usage
This equipment is widely applied for electronic and electric products ,components and material by
constant high low temperature, temperature change ,cycling ,damp heat etc environment simulation
reliability test
Testing Standard Compliance
1. GB2423.1-2008(IEC68-2-1)Environmental testing - Part 2: Test methods - Tests A: Cold
2. GB2423.2-2008(IEC68-2-2)Environmental testing for electric and electronic products Test methods - Tests B:Dry Heat GB2423.3-2006(IEC68-2-3)Environmental testing for electric and electronic products - Part 2: Testing method test Cab: Damp heat Steady state
3. GB2423.4-2008(IEC68-2-30)Environmental testing for electric and electronic products - Part 2: Test method - Test Db: Damp heat,cyclic ( 12h+12h cycle)
4. GB2423.22-2008(IEC68-2-14)Environmental testing for electric and electronic products-Part 2:Test methods-Test N:Change of temperature GJB150.3A-2009(MIL-STD-810D)High temperature test
Specifications
| Mode | LY-2800 | |
| Inner Size W×H×D(cm) | 100×100×80 | |
| Outside Size W×H×D(cm) | 170×186×111 | |
| Volume (V) | 800L | |
| Temp and Hum Range | A:-20°C~150°C B: -40°C~150°C C: -60°C~150°C D: -70°C~150°C RH20%-98% | |
| Function | Fluctuation | ±0.5°C ±2.5%RH |
| Deviation | ±0.5°C-±2°C ±3%RH(>75%RH); ±5%RH(≤75%RH) | |
| Controller Analytical Accuracy | ±0.3°C ±2.5%RH | |
| Material | Inner Wall | #SUS 304 Stainless steel |
| Outer Skin | #SUS 304 Stainless steel | |
| Heat Preservation | High temperature resistant, high chlorine acid b vinegar foam insulation materials | |
| Wind Cycling Way | Centrifugal fan-broadband type forced air circulation | |
| Refrigeration Way | Single stage compression refrigeration | |
| Refrigerater | French Tecumseh | |
| Refrigerants | R4O4A USA Dupont environmental protection refrigerant(R23+R404) | |
| Condensing Way | Air-cooled or water-cooled | |
| Heater | Nickel chrome heating wire heater | |
| Humidifier | Semi-closed steam and wet | |
| Water Suplying Way | Automatic cycling water supply | |
| Standard Accessories | 1 Observe window(double-deck cavity toughened glass), 1 50mm test hole in the left, 1 PL inner chamber lamp, 2 clapboards, 1 bag of wet and dry bulb, 3 fuses, 1 power line. | |
| Safety device | Non- fuse-switch(compressor overload, refrigerant high low voltage, over-humidity and temperature protection, Protection switch, fuse stoppage warning system | |
Inner structure
