Y1: Relative humidity %RH； Y2: Temperature,℃; X: Time,h；
a: end of the heating; b:cooling start;
c:recommended temperature and humidity values;
d: condensation; e: desiccation; f: 1 cycle.
Technical Parameters:
| Product Name | Rapid temperature change rate(damp-heat) Test Chamber |
| Model | BTKS5-12m³-C |
| Internal Dimension | W2000 X D3000 X H2000mm |
| External Dimension | W2400 X D4500 X H2940mm |
| Temperature Range | -50℃ ~ +150℃ (Adjustable） |
| Humidity Range | 20%RH-98%RH (Limit temperature section, see the regional figure )
|
| Temperature Fluctuation | ±0.5℃ |
| Humidity Fluctuation | ±2.0％RH |
| Temperature Deviation | 2.0℃ |
| Humidity Deviation | A)>75%RH:≤+2,-3%RH，B)<75%RH:≤±5%RH。 |
| Heating Rate | ≧5℃/min(From -40℃ up to +80℃ , Non-linear load 800kg) |
| Cooling Rate | ≧5℃/min(From -40℃ up to +80℃ , Non-linear load 800kg) |
| Temperature overshoot | ≤±2℃ |
| Weight | Approx 5 Tons |
| Power Supply | AC 380V, 50HZ, 127KW |
| Noise | ≤70dB（A Level） |
| External Material | Galvanized sheet with high temperature electrostatic resin coating at both sides. |
| Internal Material | 1.2 mm thickness SUS# 304 heat and cold resistant stainless steel with seal welding. |
| Controller | 24 bit high accuracy 7 inch TFT true colors LCD touch screen.
|
| Compressor | Semi-Hermetic Compressors BOCK / BITZER (Germany) |
| Cooling Type | Air cooling or water cooling (Optional) |
| Other Requirement | Main-subsidiary type trolley for specimen in and out of the test chamber. Explosion-proof lighting system. Explosion-proof pressure relief system. Smoke exhaust system. Automatic Water Supply System. Fire extinguishing device; spray device; smoke alarm device; |
