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PID Intelligent Adjust Environment Test Chamber Constant Temperature Humidity
Production Introduction
Environmental Test Chamber is applied to test the capabilities of heat resistance, cold-resistance, dry-resistance andmoisture-resistance of materials. It is mainly used in testing the adaptability of electronics, electrical appliances, food, automobile, rubber and plastic, metal and other products, parts and materials in the high and low temperature and humid environment when storage, transport and using.
Production Advantage
Product Parameters
| Temperature and humidity control method | Balanced Temperature and humidity control method(BTHC) | ||
| performance | Temperature range | -20℃~150℃ | |
| Humidity range | 20%~98% | ||
| Temperature Volatility | ±0.3℃ | ||
| Humidity Volatility | ±1%RH | ||
| Temperature accuracy | 1.0℃ | ||
| Temperature change rate | heating rate:3.0℃/min Cooling rate:2.0℃/min | ||
| Time to reach the temperature extremes | Heating time: 20℃~100℃/30/min | ||
| Cooling time: 20℃~-40℃/45/min | |||
| Allowable heat load*2 | 1400W | ||
| Outside material | SUS304 stainless steel, fibre- drawing processing | ||
| Test area material | SUS304 stainless steel, 2B polishing processing | ||
| Structure | Heater | Ni Cr alloy electric wire heater | |
| Humidifier | SUS316Sheathed heater(Surface evaporation) | ||
| Cooler (dehumidifier) | Fin cooler, Stainless steel tube cooler | ||
| Blower | Axial flow fan | ||
| water supply | water supply mode | Pump water supply system | |
| water supply box | 25L | ||
| cooling system | cooling mode | Mechanical type single stage compression refrigeration | |
| Freezer mode | Rotary compressor(R404A),Reciprocating compressor(R404A) | ||
| Freezer capacity | 1.5KW+0.4KW | ||
| Expansion mechanism | Electronic expansion valve | ||
| Environmental Test Chamber Inner volume | 225L | ||
| Total load bearing | 100kg | ||
| Dimensions | inner dimension(W×H×D mm) | 500*600*750 | |
| external dimension(W×H×D mm) | 800*1420*1700 | ||
| Environmental Test Chamber Weight | 340kg | ||
| Allowable environment conditions | 0~40℃/75%rh(the highest) | ||
| equipment | electric source | 200V AC 3φ | 22.5A |
| requirements | 50/60Hz | ||
| 200V AC 3φ 60Hz*4 | 22.0A | ||
| 380V AC 3φ 50Hz*4 | 11.0A | ||
| 400V AC 3φ 50Hz*4 | 10.4A | ||
