I. Basic Parameter Information

•  Equipment Model: BS-408AD
•  Effective Volume: 408L
•  Internal Chamber Dimensions: 800850600 (WHD, unit: mm)
• External Chamber Dimensions:
  • Front-rear structure: approximately 105016801550 (WHD, unit: mm)
  • Left-right structure: approximately 95016801050 (WHD, unit: mm)
  • (Note: Subject to the final confirmed 3D drawing)
• Temperature Range: -40℃~150℃
•  Humidity Range: 20~98%R.H

Parameters Related to Temperature and Humidity Comparison Table

•  Heating Rate: -40℃ ~ 150℃ ≥3℃/min (Non-linear throughout the process, no-load acceptance)
•  Cooling Rate: 150℃ ~ -40℃ ≥1℃/min (Non-linear throughout the process, no-load acceptance)
•  Temperature and Humidity Display Accuracy: Temperature: 0.01℃; Humidity: 0.1%R.H
• Temperature and Humidity Deviation:
  • Temperature: ±2℃
  • Humidity: When ≥75%RH, ≤+2-3%R.H; When ＜75%RH, ≤±5%R.H
•  Temperature and Humidity Fluctuation:
  • Temperature: ≤±0.5℃
  • Humidity: +2/-3%R.H
•  Temperature and Humidity Uniformity:
  • Temperature: ≤2℃
  • Humidity: +2/-3%R.H
•  Cooling Method: Air-cooled
•  Equipment Weight: 350KG
•  Equipment Power: 380V 7.5KW
•  Others:
  1. The above performance indicators refer to the data measured under the conditions of no load, no test material, and ambient temperature of 25±2℃
  2. Noise: 70dB (1 meter away from the door, at a height of 1.5 meters)