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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Constant PLC Control Temperature Humidity Test Chamber for LED
Usage
Environmental Test Chamber used to test product's performance under simulated extremely hot and cold environmental situation.
Features
1. High-texture appearance, the body adopted an arc shape, surface matte stripes processing, and flat-handle, easy to operate, safe and reliable.
2. Rectangular multi-layer glass View window, the use of guinea pigs observed in the test window with anti-sweat heaters device prevents water gas condensate ,Knot, water droplets, PL fluorescent lamps to keep the inside lighting.
3. Door bunk isolated airtight packing, can be effectively isolated from the internal temperature of the leak
4. Compressor cycling system used France“Tecumseh”brand which can effectively remove condenser pipe and between capillary Lubricating oil and whole series adopt environmental protection refrigerant (R23, R404, R507)
5. Controller uses the imported LED display screen, can display measured values and setting time
Specifications
| Mode | LY-2150 | |
| Inner Size W×H×D(cm) | 50×60×50 | |
| Outside Size W×H×D(cm) | 100×148×106 | |
| Volume (V) | 150L | |
| 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 | |
Controller
