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408L Temperature Humidity Environmental Test Chamber GB2423 For electronic components
Application:
408L Temperature Humidity Environmental Test Chamber GB2423 is used
for damp heat, high temperature, low temperature, and humidity
testing of electrical appliances, meters, materials, LED,
electronic components and vehicle protection components, and can
conduct tests and provide data according to international standards
such as GB5170,2,3,5,6-95,GB 2423.1-89 (IEC68-2-1),GB
2423.2-89 (IEC68-2-2),GB/T
2423.3-93(IEC68-2-3),GB/T423.4-93(IEC68-2-30),GJB150.3(ML-STD0-810D),GJB150.4(MIL-STD-810D).
Parameters of 408L temperature humidity chamber :
| Model. No | PT-2091D 408L Temperature Humidity Environmental Test Chamber GB2423 | |||
Inner Chamber Size | 600*850*800mm
| |||
| Outer Chamber Size | 800*1750*1600mm
| |||
| Test Volume | 408L | |||
| Temperature | Low Temperature:0℃,-20℃,-40℃,-55℃,-60℃,-70℃(one choice) High Temperature:+150℃,+100℃,+80℃ (one choice) | |||
| Humidity | 20%R.H~98%R.H | |||
| Temperature Fluctuation | ±0.5℃ | |||
| Temperature Uniformity | ≤±2.0℃ | |||
| Humidity Fluctuation | ±2.5%RH | |||
| Humidity Uniformity | A)>75%RH:≤+2,-3%RH,B)<75%RH:≤±5%RH | |||
| Heating Rate | About 3℃/min , ( no load) | |||
| Cooling Rate | About 0.7~1℃/min, no load | |||
| Temperature Change Rate | heating 1℃/min,cooling 3℃/min |
| Cooling Method | Air-cooling |
| Inner Material | SUS304, stainless steel |
| Outer Material | Stainless steel plate classic spray treatment |
| Heat Preservation Material | High density polyurethane foam |
| Compressor | Single end/compound type, semi-enclosed compressor |
| Refrigerant | R404A or R23 |
Work Envoronmental Temperature | +5℃~+35℃ |
| Power Supply | AC 220V or AC 380V , three phase four wire plus ground wire |
| Special Note | Compressor, refrigerant, power supply and so on to choose the box size and temperature variable rate and temperature range as a reference |
Standard Configurations:
1. Power line 4.0mm x5 core, low impedance rubber cable, 3m long
2. Stainless steel SUS #304 square perforated steel plate rack, 2
pieces
3. Stainless steel adjustable spacing rack track ,2 sets
4. One energy-saving lamp
5. The body on the left side of the bits of 50 mm bore test 1 with
stainless steel cover 1, only the silicone stopper head, 1 only.
6. Meteorological gauze for standard test, 1 roll
7. Fuse (wearing parts), 1 set
8. Operating instructions, 1 copy
408L Temperature Humidity Test Chamber refer picture :
Temperature And Humidity Controller Interface :
