Product Description
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 Parameters
| 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) |
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