Programmable Temperature Humidity Test Chamber KJ-2091 -40℃ to +150℃ with 150L-800L Capacity and 15KW Power
This high-performance environmental test chamber is designed for reliability testing of products, components, and materials under controlled temperature and humidity conditions ranging from -40℃ to +150℃ with humidity control from 20% to 98% RH. With effective volumes from 150L to 800L, it provides precise simulation of harsh environmental conditions.
| Effective Volume | Internal Dimensions | External Dimensions |
|---|---|---|
| 150L | 50×60×50cm | 102×146×116cm |
| 225L | 40×75×60cm | 102×162×126cm |
| 408L | 60×85×80cm | 113×172×148cm |
| 800L | 100×100×80cm | 156×186×140cm |
| Temperature Range | -40℃ to +150℃ |
| Humidity Range | 20% to 98% RH |
| Temperature Fluctuation | ≤±0.3℃ |
| Temperature/Humidity Deviation | ≤±2℃ / ≤±3% RH |
| Temperature Uniformity | ≤2℃ |
| Heating Rate | ≥3℃/min (empty load) |
| Cooling Rate | ≥1℃/min (empty load) |
| Noise Level | ≤70dB |
- Outer Box: 1.5mm thick matte stainless steel plate
- Inner Box: 1.2mm thick SUS#304 stainless steel with continuous TIG welding
- Thermal Insulation: 150mm thick hard polyurethane foam and glass cotton
- Observation Window: Heat and anti-sweat vacuum large glass window
- Test Rack: 2-layer height adjustable joist type with 30KG capacity
- Test Port: 100mm diameter round hole with cover and soft plug
- Compressor: 6P French Taikang compressor for reliable -40℃ performance
- Evaporation Pressure Regulating Valve: Denver valve for stable low temperature and high humidity operation
- Refrigerant: DuPont non-o HFC R404A/R23
- Energy Efficient: Multi-stage refrigeration with automatic flow switching
- Controller: Taiwan original TT-5166 with 7" TFT color LCD
- Programming: 120 programs × 1000 segments with flexible cycle settings
- Data Management: USB and LAN connectivity for data export and remote monitoring
- Protection: Comprehensive 16-point fault alarm system with automatic diagnostics
This chamber meets multiple international testing standards including GB/T2423.1-2008, GB/T2423.2-2008, GJB 150.3-2009, and other environmental testing protocols for temperature, humidity, and combined stress testing.
Nominal maximum power: approximately 15 KW, 380V AC (±10%), three-phase with protection ground wire.
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