70C~180C 50L~1000L Programmable Temperature and Humidity Test Chamber
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- Supplier: Xiamen Lith Machine Limited
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Product Overview
Description
Product Description
-70C~180C 50L~1000L Programmable Temperature and Humidity Test Chamber
Introduction
A temperature humidity test chamber is used to test various types of materials for their tolerances of heat, cold, dry, and humidity. It is applied for quality inspection for all types of electronic products, electric appliances, and products from 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 environments, high temperatures, and different relative humidity. The tests can be done with constant temperature and humidity in a static state and can be done in a dynamic state where the moisture is used to induce a failure of the components or materials.
Specifications
Model | LITH-80L | LITH-150L | LITH-225L | LITH-408L | LITH-800L | LITH-1000L |
Internal Dimension W*H*D (mm) | 400*500*400 | 500*600*500 | 600*750*500 | 600*850*800 | 1000*1000*800 | 1000*1000*1000 |
Humidity range | 20%-98% RH | |||||
Temperature range | 0℃~150℃;-20℃~150℃;-40℃~150℃;-60℃~150℃;-70℃~150℃;-70℃~180℃; -20℃~150℃;-40℃~150℃ selectable | |||||
The cooling rate (no-load) | About 1℃/min
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The heating rate (no load) | About 3℃/min | |||||
Temperature stability | ±1℃ | |||||
Analytical accuracy of temperature | 0.01℃ | |||||
The precision of humidity control | ±2%R.H | |||||
Temperature uniformity | ±2.0℃ | |||||
Humidity uniformity | ≤±3%R.H(+2,-3%RH) | |||||
Insulation Layer | Rigid polyurethane foam its advantages are: 1. High efficiency and energy saving, seamless after filling, strong bonding after curing. 2. Seismic and compressive resistance, no cracking, no decay, no falling off after solidification. 3. It has ultra-low temperature heat conductivity, weather resistance and heat preservation. 4. High-efficiency insulation, sound insulation, waterproof and moisture-proof after curing. 5. waterproof performance is good because the foam hole is closed, the sealing rate is 95%, and the rainwater will not permeate through the hole. | |||||
Control system | 1. Touch control original TEMI touch screen programmable controller 2. Temperature measuring device: imported PT100 platinum resistance temperature and humidity sensor | |||||
Refrigeration system | 1. Compressor: French "TECUMSEH" brand hermetic compressor 2. Refrigerants: DuPont of the United States adopts green environmental protection refrigerants with zero ozone coefficient 3. Condenser: air-cooled condenser (customized) 4. Evaporator: fin-type automatic load capacity adjustment (automatic switching of dehumidification and cooling) | |||||
Humidification system | 1. Water requirements RO reverse osmosis pure water or distilled water 2. Stainless steel electric steam generation humidifier 3. 1 internal water tank 4. 1 automatic feed pump (automatically supply water from lower water tank to upper water tank) 5. Water shortage alarm and water recovery device | |||||
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