Dongguan Liyi Environmental Technology Co., Ltd.
Professional Environmental Test Chamber Manufacturer
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LIYI Safe Reliable Temperature Humidity Chamber Glass Operating Door Inside
All Size Can Customize -40℃ ～ +150℃ High Low Temperature Chamber with Glass Operating Door Inside is widely used in aviation, aerospace, information, electronics, instrumentation and other industries for the accelerated heat and humidity test of electrical products, materials, parts, equipment, etc. Damp heat test chamber, constant temperature and humidity chamber to evaluate the performance of the sample under given environmental conditions.
Standards:
● GB-2423.1-2008 (IEC68-2-1)Test A: Low Temperature Test
● GB-2423.2-2008(IEC68-2-2)Test B: High Temperature Test
● GJB360.8-2009(MIL-STD.202F) High Temperature Life Test
● GJBl50.3-2009(MIL-STD-810D) High Temperature Test
● GJBl50.4-2009 (MIL-STD-810D) Low Temperature Test
● GB2423.3-2008(IEC68-2-3)Test Ca: Constant Heat Test
● GB2423.4-2008(IEC68-2—30) Test Db: Damp Heat Alternative Test
● GJBl50.9-2009 (MIL-STD-810D) Damp Heat Test
Specifications:
| Mode | LY-280 | LY-2150 | LY-2225 | LY-408 | LY-2800 | LY-21000 | ||
| Inner Size W×H×D(cm) | 40×50×40 | 50×60×50 | 60×85×80 | 60×85×80 | 100×100×80 | 100×100×100 | ||
| Outside Size W×H×D(cm) | 92×140×90 | 105×150×110 | 105×165×120 | 115×175×140 | 160×190×160 | 160x190x180 | ||
| Volume (L) | 80 L | 150L | 225L | 408L | 800L | 1000L | ||
| 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%/ 5%~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 | |||||||
Features:
1. High-texture appearance, the surface handled through the matte stripes, and use of planar non-reactive handles, easy to operate, safe and reliable.
2. Rectangular complex glass window can be viewed the testing sample, windows with anti-sweat heater device that prevents water vapor condensation, and high-brightness PL light.
3. Double-insulated airtight container, which can effectively isolate the internal temperature of leakage.
4. With an external water supply system can be easy to supply water and automatically reuse.
5. Compressor circulatory system from French and use environmentally refrigerants ( R404).
6. PLC controller, touch screen import and display the measure values and curve
7. Controller with multi-segment program edited, temperature and humidity can be controlled quickly (OUICK) or slope (SLOP).
8. Built-in mobile pulley easy to move and has a strong positioning screw fixed position
LIYI Showroom:
Standard configuration :
●Stainless steel exterior
●Energy-efficient refrigeration with exclusive electronic expansion valve system
●Specialized humidity generation and control
●Unique thermal break construction for extreme testing
●Sight window*1, cable port(portΦ50mm)*1, shelves*2, chamber lamp*1, power cable *2m
●No fuse breaker, overpressure, overheat and over current protection for compressor, Over temperature protection, overload protection of the blower, dry heat protection
Optional accessories :
●Cable Port: Φ100mm cable port is available
●Shelves
●Ro-type water purifier:R-80/day
Provide to keep the humidifying heater and wet bulb wick free from scale.
●Inner glass door with operation port
A glass door can be provided behind the main door so that specimens can be observed. Two operation ports of 130mm diameter are used for handing specimens inside the chamber without opening the glass door.
●Dehumidifier
The rotation regenerating dehumidifier M-120 ensures precise control of low humidity (5℃ 5%RH) for electrostatic reliability tests.
●Temperature and humidity recorder
Temperature 1 pen and humidity 1 pen.
Temperature 3 dots and humidity 1 dot.
Temperature 6 dots and humidity 6 dots.