408L Touch Screen Laboratory Equipment Constant Temperature
Humidity Climatic Test Chamber
Introduction:
Climate controlled cycling environmental temperature humidity test
chamber for Lab is for testing material heat, cold, dry resistance,
humidity resistance.Suitable for electronics, electrical
appliances,Communications, instrumentation, vehicles, plastic
products, metal, food,chemical,building materials, medical,
aerospaceand other products.
Advantage of Temperature Humidity Control System Unit Test
Equipment
● Small, portable, benchtop design
● Wide temperature ranges and volume selection.
● Programmable touch screen controller.
Standards:
GB/T2423/5170/10586, JIS C60068, ASTM D4714, CNS3625/12565/12566
etc.
Features:
1. Introduced Japanese and German refrigeration technology, Energy
Saving 20%.
2. Easy operation, available for both fixed value test and
programmable test.
3. Available for customized design and provide various options to
meet different test requirements.
4. RS485 and RJ45 communications, available to computer remote
control.
5. Fog-free observation window and interior light to view product
under test.
6. Programmable
Model | LY-280 | LY-2150 | LY-2225 | LY-2408 | LY-2800 |
Inner Size W×H×D(cm) | 40×50×40 | 50×60×50 | 60×85×80 | 60×85×80 | 100×100×80 |
Outside Size W×H×D(cm) | 93×155×95 | 100×148×106 | 117×166×91 | 140×176×101 | 170×186×111 |
Volume (V) | 80 L | 150L | 225L | 408L | 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 |
Wind Cycling Way | Centrifugal fan-broadband type forced air circulation |
Refrigeration Way | Single stage compression refrigeration |
Refrigerator | French Tecumseh |
Refrigerants | R4O4A USA DuPont environmental protection refrigerant(R23+R404) |
Condensing Way | Air-cooled or water-cooled |
Water Supplying 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 |






