Constant temperature and humidity testing machine
Technical parameters
| 1. Inner box size (W*H*D) : | 400*500*400mm(80L)/ 500*600*500mm(150L)/ 500*750*600mm(225L)
600 * 850 * 800 mm (408 l)/ 1000 * 1000 * 800 mm (800 l) |
| 2. Temperature range: | -20℃(-40℃, -60℃, 0℃, 20℃) ~ 150℃ |
| 3. Humidity range: | 20 ~ 98% r.h. |
| 4. Temperature and humidity distribution uniformity: | ±2℃ ±5 KP |
| 5. Temperature and humidity stability: | ±0.2℃ ±2 KP |
| 6. Heating rate: | RT ~ 150℃ average 3℃ ~ 5℃/min |
| 7. Cooling rate: | RT ~ -20℃ average 1℃/min |
| 8. Internal material: | SUS304# matte stainless steel |
| 9. External material: | baking paint |
| 10.Insulation material: | rock wool and hard PU foam insulation |
| 11. Power source: | AC 220V, 1PH, 50HZ/AC 380V, 3PH, 50HZ |
| 12.Refrigeration system: | air-cooled, two-stage, fully sealed compressor,
◆ original imported French taikang compressor, ◆ environmental refrigerant 404A R23, ◆ aluminum fin evaporator, ◆ aluminum fin condenser, ◆ easy to remove the front cooling system cooling port, easy to clean |
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Conform to the standard |
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| Performance indicators, in line with GB5170, 2, 3, 5, 6-95 "environmental testing equipment for electrical and electronic products basic parameter verification method low temperature, high temperature, constant humidity and heat, alternating humidity and heat test equipment" requirements; | |
| Basic environmental test code for electrical and electronic products test A low temperature test GB 2423.1-89(iec68-2-1) basic environmental test for electrical and electronic products; | |
| Specification test B: high temperature test method gb2423.2-89 (iec68-2-2); | |
| Basic environmental test code for electrical and electronic products test Ca: constant humidity and heat test method GB/T 2423.3-93 (iec68-2-3); | |
| Basic environmental test specification for electrical and electronic products test Da: alternating moisture and heat test method GB/T 2423.4-93(iec68-2-30); | |
| GJB150.4(mil-std-810d) low temperature test method; | |
| Gjb367.2-1987 "environmental test methods for general technical conditions of military communication equipment" 411 humidity and heat test; | |
| Temperature test equipment /GB/ t5170.5-96 humidity and heat test equipment; | |
| Technical conditions of high and low temperature test chamber; | |
| Gb10586-93 technical conditions for wet and heat test chamber. | |
