Introduction:
Temperature humidity test chamber is used to test various types of materials for their tolerances of heat, cold, dry, humidity. It is applied for quality inspection for all types of electronic products, electric appliance, and products from battery, communication, instrument, automobile, plastic, metal, food, chemical, building materials, medical and aerospace industries.
Temperature and humidity testing help to determine the behavior of the components in severe test conditions and environments that involve fluctuating environment, high temperature, and different relative humidity. The tests can be done with constant temperature and humidity in a static state and can bedone in a dynamic state where the moisture is used to induce a failure of the components or materials.
Standards:
GB/T2423/5170/10586, JIS C60068, ASTM D4714, CNS3625/12565/12566
etc.
Characteristics:
1. Graceful appearance, circularly shaped body, surface treated with mist strips . Easy to operate, safe and reliable.
2. Rectangular double-paned viewing window for viewing sample under test, with interior light
3. Double-layer-insulated airtight doors, able to insulate the internal temperature effectively.
4. Water supply system that is externally connectable, convenient for refilling water into the humidifying pot and automatically recyclable.
5.French Tecumseh is used as compressor, with environment friendly refrigeration R23 or R404A
6. LCD display screen, capable of displaying the measured value as well as the set value and time.
7. The control unit has the functions of multiples segment program editing, with quick or ramp rates control of temperature and humidity.
Advantage of Temperature Humidity Control System Unit Test Equipment
● Small, portable, benchtop design
● Wide temperature ranges and volume selection.
● Programmable touch screen controller.
Specifications:
| 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 | |||||
Dongguan Liyi Environmental Technology Co., Ltd.
Dongguan Liyi Environmental Technology Co., Ltd. is a high technology supported production-oriented enterprise who specializes in developing, manufacturing,marketing all kinds of environmental equipment. Our company has advanced technology, experienced technical management personnel and efficient professional service staffs, fine quality management and perfect after-sales service system.
To strengthen the quality awareness,perfect management system,improve product credit,meet customers increasing requirements, our company brought into ISO9001:2015 international quality management system and obtained the certificate: N0006997-1.
Our company will continue to develop, innovate and keep faith. We combine with the international testing standards and the specific demands of customers that may establish a new banner in Chinese testing industry.
