Gold Supplier Programmable Constant Temperature and Humidity Testing Machine–Environmental Test Chamber Manufacturer
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Technical parameters1. 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: -20oC(-40oC, -60oC, 0oC, 20oC) ~ 150oC3. Humidity range: 20 ~ 98% r.
| 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: -20oC(-40oC, -60oC, 0oC, 20oC) ~ 150oC |
| 3. Humidity range: 20 ~ 98% r.h. |
| 4. Temperature and humidity distribution uniformity: ±2oC ±5 KP |
| 5. Temperature and humidity stability: ±0.2oC ±2 KP |
| 6. Heating rate: RT ~ 150oC average 3oC ~ 5oC/min |
| 7. Cooling rate: RT ~ -20oC average 1oC/min |
| 8. Temperature and humidity controller: balance temperature and humidity control system |
| 9. 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 |
| 10. Temperature and humidity regulation: balance temperature and humidity regulation |
| 11. Dehumidification system: dehumidification by freezing latent heat |
| 12. Circulation system: fan forces circulation and convection |
| 13. Humidification system: surface evaporation, using large Windows, easy to clean, observation, stainless steel heating humidifier, humidifier water and power protection, removable wet cup, easy to clean, to avoid the accumulation of dirt, progressive micro water intake, can maintain the stability of humidity |
| 14. Heating system: stainless steel fin radiator heater |
| 15. Water supply system: pre-positioned water supply tank, fully automatic water supply system |
| 16. Internal material: SUS304# matte stainless steel |
| 17. External material: baking paint |
| 18. Insulation material: rock wool and hard PU foam insulation |
| 19. Observation window: large heating de-fogging type (low temperature, humidity does not frost condensation), high brightness PL lamp; five-layer vacuum reinforced glass (better thermal insulation), electronic stabilizer |
| 20. Safety device: residual current circuit breaker and over load protector, mixer compressor load protector, overheating protection device, liquid type humidifier, temperature protection device, liquid limit, pieces of aluminum rail fuse - power control for water pump, air supply motor, pu, compressor delay start, mixer emergency cut-off device - 30 to 35 mm abrupt stop switch, mixer end buzzer device test |
The product description
Constant temperature and humidity testing machine also known as environmental testing machine, testing various materials heat resistance, cold resistance, dry resistance, moisture resistance, suitable for electronics, electrical appliances, food, vehicles, metals, chemicals, building materials and other industries for quality control.
Conform to the standard
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.
Product Guide:
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