IEC 62133 Battery Explosion-Proof Constant Temp & Humi Test Chamber -40℃~150℃
This testing chamber is designed for conducting constant temperature and humidity tests on raw materials, electronic equipment, electrical products, appliances, and plastics. It verifies product reliability during storage and transportation in controlled environmental conditions.
UL 1662:2012, UL 2056:2012, UN38.3(2012), IEC62133-2012, IEC 62281:2006, IEC 60068:2007
Temperature Range: -40℃ to +150℃
Humidity Range: 20% to 98% RH
| Parameter | Specification |
|---|---|
| Temperature fluctuation | ±0.5℃ |
| Humidity fluctuation | ≤2.5% |
| Temperature deviation | ≤±2.0℃ |
| Humidity deviation | ≤±3% |
| Heating rate | -40℃→+150℃ ≤2-3℃/min (Average No-load) |
| Cooling rate | +150℃→-40℃ ≤1℃/min (Average No-load) |
| Working noise | A-weighted sound level ≤ 70 dB(A) |
- Outer Wall Material: A3 coated steel plate
- Inner Wall Material: Brushed SUS#304 stainless steel plate
- Chamber Insulation: 100mm high-temperature resistant rigid polyurethane foam
- Door Insulation: 100mm high-temperature resistant rigid polyurethane foam
The test chamber features bottom rails with a load-bearing capacity of ≤100Kg/m³
- Fans: 4 units of stainless steel long-shaft centrifugal fan (90W each)
- Components: Fan, heater, evaporator (dehumidifier), drainage device, pressure balance port, adjustable air guide plate, temperature sensor
- Viewing Window: 400x600x40mm, 3-layer vacuum tempered glass
- Handle: Flat embedded design
- Door Hinges: SUS #304 imported hinges
- Lighting: LED energy-saving lamp
- Lead Wire Hole: φ100mm, 1 piece
- Single-panel door opening outwards
- Left-side hinges, right-side handle
- Safety door locking mechanism
- Electric heating element to prevent condensation
- Double-glazed observation window (W300*H400mm viewing range)
- Anti-condensation electric heating device on door frame
Pressure Relief Port: 300mm * 300mm port on left side, automatically opens when internal pressure ≥0.104MPa
Explosion-Proof Chain: Enhanced safety mechanism
Explosion-Proof Window: Reinforced viewing protection
| Component | Specification |
|---|---|
| Operation mode | Air-cooled mechanical compression single-stage refrigeration |
| Compressor | USA brand low-temperature scroll compressor |
| Heat exchange | SWEP cold coal heat exchange design (Sweden SUS#316) |
| Refrigerants | R404a (ozone depletion index 0) |
| Controller | Cold balanced touch-type intelligent programmable temperature controller |
- Display: 7-inch color touch screen
- Control Modes: Program/fixed value operation
- Temperature Range: -90.00℃ to 200.00℃ (±0.2℃ error)
- Humidity Range: 1.0% to 100% RH (±1% RH error)
- Communication: RS232/RS485 interface
- Program Capacity: 120 program groups, 12,000 segments total
- Languages: Chinese/English interface with English input function
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