Description
Description
| Parameter | Specification / Description |
| Type | Walk-In Environmental Chamber |
| Temperature Range | –20 °C to +80 °C / up to +150 °C |
| Humidity Range | 20% – 95% RH |
| Temperature Accuracy | ±0.5 °C |
| Humidity Accuracy | ±3 % RH |
| Temperature Change Rate | 1 °C/min to 10 °C/min (programmable) |
| Chamber Volume / Size | Custom built — typically 2 m³ to 50 m³ depending on DUT size |
| Internal Chamber Material | Stainless Steel (SS 304 grade) |
| External Body | Powder-coated mild steel (SS optional) |
| Insulation | High-density PUF (Polyurethane Foam), 100 – 150 mm thick |
| Floor Load Capacity | ~1000 kg/m² (customizable as per requirement) |
| Access Door | Double door with viewing window, silicone gasket sealing |
| Observation Window | Multi-layer vacuum glass with heater to prevent fogging |
| Lighting | Interior LED illumination |
| Cooling System | Air-cooled / water-cooled refrigeration, cascade system for low temperatures |
| Heating System | Stainless steel tubular heaters with PID control |
| Air Circulation | High-velocity air circulation for uniform conditions |
| Controller | PLC / HMI based, fully programmable (Kelsoft interface) |
| Program Memory | Up to 99 user-defined temperature-humidity profiles |
| Sensors | Pt-100 RTD for temperature, Capacitive sensor for humidity |
| Safety Protections | Over-temperature cut-off, compressor overload, low refrigerant, power fail recovery, emergency stop |
| Power Supply | 415 V ±10 %, 50 Hz, 3-Phase AC |
| Optional Features | Remote monitoring, Ethernet connectivity, data logging, walk-in ramp, multiple access ports, video monitoring |
| Applications | Reliability testing, thermal cycling, automotive components, electronics, battery packs, aerospace & defense systems |
Applications
• Electronics (PCBs, semiconductors)
• Automotive components (plastic, rubber, EV parts)
• Aerospace & defense parts
• Reliability & life-cycle testing
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