Guangdong Guangce Instrument Technology Co., Ltd
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Constant temperature and humidity test chamber, also known as constant temperature and humidity testing machine,, programmable humidity and heat test chamber, constant temperature machine or constant temperature and humidity chamber, used to test the performance of the material in a variety of environments, equipment and testing of a variety of materials, heat resistance, cold resistance, dry resistance, humidity resistance. Suitable for electronics, electrical appliances, cell phones, communications, instrumentation, vehicles, plastic products, metals, food, chemicals, building materials, aerospace and other products to test the quality of use.
| Product Name | Constant Temperature and Humidity Test Chamber |
| Inner size W*H*D(cm) | 50*75*60 |
| Outer size W*H*D(cm) | 107*161*117 |
| Inner box volume | 225L |
| Temperature and humidity control range | A:-20ºC~150ºC B:-40ºC~150ºC C:-60ºC~150ºC D: -70ºC~150ºC (Special temperature and humidity specifications can be customized) |
| Temperature and humidity fluctuation | ±0.5ºC;±2.5%RH |
| Temperature and humidity deviation | ±0.5ºC-±2ºC;±3%RH(>75%RH); ±5%RH(≤75%RH) |
| Control resolution | ±0.3ºC;±2.5%RH |
| Controller Brand | Programmable Korea TEMI880 touch screen controller |
| Inner wall | SUS304#steel plate |
| Outer wall | SUS304#steel plate mist treatment |
| Thermal insulation material | High temperature resistant high density ethyl chloroformate foam insulating materialte |
| System air circulation mode | Centrifugal fan-broadband forced air circulation |
| Cooling mode | Single stage mechanical compression system |
| Refrigerating machine | Fully enclosed piston French Taikang compressor |
| Refrigerant | R404A or American DuPont environmental refrigerant (R23+R404) |
