50m³ Walk-In Temperature Humidity Test Chamber -60°C to 120°C Range with 30-98% RH Control
The 50m³ Walk-In Temperature Humidity Environment Stability Test Chamber is designed for comprehensive environmental testing of large components and finished products under controlled temperature and humidity conditions.
- IEC60068-2-78:2012 - Environmental Testing - Damp heat, steady state
- IEC60068-2-30:2005 - Environmental Testing - Damp heat, cyclic (12h+12h cycle)
- IEC60068-2-1:2007 - Environmental Testing - Test A: Cold
- IEC60068-2-2:2007 - Environmental Testing - Test B: Dry heat
Ideal for testing electrical, electronic, mechanical components, large parts, semi-finished and finished products. Used for quality and reliability testing under simulated temperature and humidity conditions.
| Parameter | Specification |
|---|---|
| Chamber Size | 50m³ (W×D×H=5×2×5m) - Customizable |
| Temperature Range | Max: 80°C, 120°C | Min: -60°C, -40°C, -20°C, 0°C |
| Temperature Deviation | ≤±2.0°C |
| Temperature Fluctuation | ±0.5°C |
| Temperature Uniformity | ±2°C |
| Humidity Range | 30% to 98% RH |
| Humidity Deviation | ±5.0% RH |
| Heating Rate | ≤2.5°C/min (nonlinear, no load) |
| Cooling Rate | Average 1.0°C/min |
| Control System | PLC and touch screen intelligent control |
Inner chamber: SUS304 stainless steel plate | Outer chamber: A3 steel or SUS304 stainless steel | Insulation: Polyurethane foam | Observation window: Double-layer explosion-proof tempered glass
Electric heating with nickel-chromium wire | Contactless control (SSR)
External humidification structure
German Bock or BITZER semi-compact compressor | Eco-friendly refrigerant R404A R23 | Shell and tube condenser (water cooled)
Weinview programmable temperature and humidity controller (7-inch touch screen) | PID self-tuning temperature control | Fixed value and program test modes | Up to 100 program groups | Data storage with temperature/humidity curves | Standard R232 or USB interface
- Power-off memory function
- Phase sequence protection
- Leakage protection
- Over-temperature protection
- Compressor overload protection
- Water shortage alarm
- Heater air-burning protection
- Compressor high pressure protection
- Audible and visual alarm system
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