Walk-in Constant Temperature and Humidity Test Room (YWER)
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Specifications
| Parameter | Value |
|---|---|
| Temperature Range | 0 ℃;-20 ℃;-40 ℃;-60 ℃,-70 ℃~+70 ℃(+80 ℃) |
| Humidity range | 30 %RH~95 %RH |
| Temperature and humidity fluctuation range - temperature fluctuation range | ±0.3 ℃ |
| Temperature and humidity fluctuation range - humidity fluctuation range | ±0.5 %RH |
| Temperature and humidity uniformity - temperature uniformity | ±3 ℃ |
| Temperature and humidity uniformity - humidity uniformity | ±5 %RH |
| Resolution Accuracy - Temperature | 0.01 |
| Resolution Accuracy - Humidity | 0.1 %RH |
| Heating rate [Average] | 2 ℃/min |
| Cooling rate [Average] | 1 ℃/min |
| Circulation System | Centrifugal fan air circulation system |
| Heating System | SUS#304 stainless steel high-speed heater |
| Humidification System | Electric Heating Steam Humidification |
| Refrigeration System | Compressor + Finned Evaporator + Air-Cooled (water-cooled) Condenser |
| Dehumidification System | Critical dew point cooling/dehumidification method |
| Control System | Touch LCD Display + SSR + PID |
| Outer Chamber Material | Cold-rolled sheet spray painting |
| Inner Chamber Material | SUS#304 Stainless Steel Plate |
| Insulation Material | Polyurethane foaming |
| Safety protection | Humidification System Overheat Protection, Compressor Overload Protection, Control System Overload Protection, Overload Indicator Light, Phase Sequence Protection, Water Shortage Protection, High/Low Pressure Protection, Over-Temperature Protection, Water Replenishment Delay Protection, Fan Overcurrent Protection |
| Power Supply - Three-Phase AC Voltage (3Ψ) [AC] | 380 V |
| Power Supply - Frequency [AC] | 60/50 Hz |
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