| Temperature and humidity vibration comprehensive test Chamber |
| Model | BT-150 | BT-250 | BT-400 | BT-600 | BT-010 |
| Workroom size (cm) | 50x50x60 | 60x60x70 | 70x70x80 | 80x80x90 | 100x100x100 |
| Table size | 30x30 | 40x40 | 50x50 | 60x60 | 80x80 |
| Temperature range | A: -20℃~150℃ B: -40℃~150℃ C: -60℃~150℃ D: -70℃~150℃ T: -120℃~130℃ |
| vibration circle size | Φ200mm~Φ400mm |
| Sinusoidal excitation force | 500Kg~3000Kg |
| Continuous displacement | 51mm |
| Frequency Range | 5-2000HZ |
| speed | 2m/s |
| Volatility/uniformity | ±0.3℃ /±2℃ |
| Humidity range | 20%~98%RH(10%~98%RH) |
| Humidity deviation | -2%~-3% |
| Heating speed | 1.0℃ ~3.0℃ /min |
| Cooling speed | 0.7℃ ~1.2℃ /min |
| Heating time | RT℃ ~150℃ ≤30min |
| Cooling time | RT℃~-40℃≤60min |
| Noise | ≤72 dB(A) |
| Sample tray load | ≤20kg |
| Operating power | ~3.25KW | ~3.55KW | ~3.95KW | ~5.5KW | ~6.25KW |
| Material | Inner chamber:# SUS 304 stainless steel | Exterial material:cold rolled sheet powder-coated/#SUS304 stailess steel |
| Wind cycling type | Forced drive of centrifugal impeller |
| Cooling type | Single-stage refrigeration/double cascade |
| Compressor | "Tecumseh" from France / "Copeland" from USA |
| Refrigerants | R4O4A Dupont Environmental refrigerants/R23 |
| Cooling method | Wind cooling/ water cooling |
| Heater | 316LSeamless stainless steel fin heater / nickel-chromium alloy heating wire heater |
| Humidifier | External stainless steel boiler humidifier |
| Water supply method | Automatic replenishment method |
| Control instrument | TEMI880 or OYO-8256P or HLS950or E300 |
| Related standards | Technical conditions of GB10586-89 damp heat test chamber |
| GB/T2423.2—93 (equivalent to IEC68-2-3) |
| Technical conditions of GB10592-89 high and low temperature test chamber ℃ |
| GB2423.1—2001 Part 2: Test Method Test A: Low Temperature |
| GB2423.2—2001 Part 2: Test Method Test B: High Temperature |
| Technical conditions of GB10589-89 low temperature test chamber |
| GB11158-89 Technical conditions of high temperature test chamber |
| GJB150.9A-2009 Military Equipment Laboratory Environmental Test. Method Part 9: Damp heat test |
| GJB150.4A-2009 Military Equipment Laboratory Environmental Test. Method Part 4: Low Temperature Test |
| GJB150.3A-2009 Military Equipment Laboratory Environmental Test.Method Part 3: High Temperature Test |
| Stand Accessories | 1 Observation window (multi-layer hollow heat conduction anti-fog type) |
| 1 50mm test hole |
| 1 U-shaped energy-saving lamps |
| 1 Sample rack |
| 1 Wet and dry ball gauze |
| 3 Resettable fuse |
| 1 The power supply cable is 3 meters. |
| Safety Device | Compressor overload protection |
| Phase sequence/phase loss protection |
| Humidifier anti-dry protection |
| Mechanical over-temperature insulation |
| Water tank shortage protection |
| Temperature and humidity characteristic curve |  |
