Perfect International Instruments Co., Ltd
Perfect International Instruments Co., Ltd Not Guess , But Test !
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12 Cubic Environmental Test Chamber Constant Temperature Control Programmable Walk In Room
Introduction :
12 Cubic Environmental Test Chamber Constant Temperature Control Programmable Walk In Room, also known as the environmental testing machine, can accurately simulate complex natural environments such as low temperature, high temperature, high temperature and humidity, low temperature and low humidity, and is suitable for electronics, electrical appliances, batteries, LEDs, plastics, food, and paper products. , Vehicles, metals, chemistry, building materials, research institutes, inspection and quarantine bureaus, universities and other industry units for quality control testing.
Technical Parameters Of Walk In Chamber :
| PT-2100-12000 12 Cubic Environmental Test Chamber Constant Temperature Control Programmable Walk In Room |
| 1.1 Inner Size | 2000*2000*3000 mm (W*H*D), Inner Volume: 12000L |
| 1.2 Outer Size | About 2300*2380*4150 mm (W*H*D), refer to desinged size |
| 1.3 Weight | About 3000kg |
( refer to condition of the water-cooled water temperature of 25℃, without specimen)
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| 2.1 Environmental conditions | Temperature 5-35℃,relative humidity≤85%(when 25℃)
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| 2.2 Power Supply | AC 380V,50Hz,3 phase 4W+ground wire (grounding resistance < 4 Ω) |
| 2.3 Temperature Range | +25℃→+160℃ |
| 2.4 Temperature Resolution | 0.01℃ |
| 2.5 Temperature Fluctuation | ≤±0.5℃ |
| 2.6 Temperature Deviation | ≤±2℃ |
| 2.7 Temperature Uniformity | ≤±2℃ |
| 2.8 Heating Rate | +25℃→+16℃ ≤90 min (no load) |
| 2.9 Cooling Rate | +160℃→+25℃ ≤120 min (no load) |
| 2.10 Humidity Resolution | 0.1%R.H |
| 2.11 Humidity Range | 20%～90%R.H |
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2.12 Humidity Fluctuation |
±2.5%R.H. |
| 2.13 Humidity Deviation | When >75%RH: ±2,3%RH, When<75%RH:±5%RH |
| 2.14 Meet Standards : | 1. GB/T2423.3-93(IEC68-2-3) test Ca 2. GJB150.3－2009 3. GJB150.9-2009 4. GB/T 2423.2-2008 part2 test B 5. GB/T5170.18-2005 6. GB/T10586-2006 |
Refrigeration System Of Walk-in constant temperature and humidity chamber :
1. Compressor: Fully enclosed compressor imported from France
2. Refrigerant: environmentally friendly refrigerant R404A
3. Condenser: Finned motor with cooling
4. Evaporator: fin type multi-stage automatic load capacity adjustment
5. Other accessories: desiccant, refrigerant flow window, repair valve
6. Expansion system: refrigeration system with automatic capacity control throttling and pressure reduction
Temperature & Humidity Controller
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Reference Machine Pictures:
Safety Protection Device :
| Refrigeration System | Compressor overvoltage/undervoltage protection, compressor overload protection, unit overtemperature protection, compressor oil shortage protection. |
| Chamber | Overtemperature protection; Limit overtemperature protection of air conditioning channel; Fan motor overheat protection |
| Other Protection | Power supply phase sequence and phase loss protection; Leakage protection; Heating overload protection Overload and short circuit protection; Power-off protection; .Automatic pressure balancing device
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