EziLab offers the Temperature and Humidity Test Chamber EZL-TH163, a 375 L RH test box that holds 0 °C to 65 °C and 40 % to 90 % RH within ±3 % RH across a 590 by 550 by 1160 mm workspace. Uniformity sits at ±1 °C, fluctuation at ±1 °C cold and ±0.5 °C warm, an R134a compressor and a JAKEL fan keep conditions even, and an over-temperature alarm guards the load. Double doors with a tempered glass window let staff inspect samples without breaking the set point, power draw is 2200 W, and the cabinet measures 780 by 870 by 1915 mm. Choose it over the 30 % to 95 % RH sibling when standard humidity set points cover the full test plan. Electronics makers run damp heat exposure on boards, automotive suppliers condition interior trim, packaging converters check seals and labels, and pharmaceutical firms hold long-term stability batches. Routine programs include 40 °C at 75 % RH stability storage, corrosion screening, adhesive aging, and material swell tests. Doors opened for loading still upset humidity; ask how many minutes the chamber takes to return to 75 % RH after an opening, because the window only saves inspection openings. Volumes between 275 L and 800 L can be lined up through Climate Test Chamber and Temperature and Humidity Test Chamber.
| Volume | 375 L |
|---|---|
| Temperature Range | 0 to 65˚C |
| Operation Temperature | 5 to 40 ˚C |
| Temperature Uniformity | ± 1℃ |
| Temperature Fluctuation | Low temperature ±1℃, High temperature ±0.5℃ |
| Humidity Control Range | 40% to 90%RH |
| Humidity Fluctuation | ±3 % RH |
| Refrigerant | R134a |
| Power Rating | 2200W |
| Chamber Size (W × D × H ) | 590 × 550 × 1160 mm |
| Exterior Size (W × D × H ) | 780 x 870 x 1915 mm |
| Feature Area | Description |
|---|---|
| Humidity Control | Controlled humidity alongside temperature for climate and exposure testing. |
| Air Circulation | Circulation fan that distributes conditioned air through the load. |
| Refrigeration | Refrigeration system supporting low-temperature settings. |
| Observation | Tempered glass window for checking samples without opening the door. |
| Doors & Alarm | Wide-opening doors for loading racks and cartons, with an over-temperature alarm. |