A vacuum weighing chamber/罩 is a cleanroom equipment designed for weighing powdery solids like raw materials, activated carbon, etc., in a cleanroom environment. The working area of the chamber is under negative pressure relative to the background area, ensuring that dust particles from the weighed materials are carried downward by a vertical unidirectional airflow, without spreading to the background area. This prevents cross-contamination and safeguards the clean environment and the safety of the operators.
Work area with arched design, no blind spots, dust-free, easy to clean.
2. Air curtain isolation for easy personnel and material entry/exit, with convenient operation
3. Good unidirectional flow, dust does not spread, and excellent collection efficiency with the flow.
4. Double-layer vacuum design to prevent cross-contamination, ensuring personnel safety and cleanliness of the background area
Model | Dimensions (mm) | Work Area Dimensions (mm) | Wind Speed (m/s) | Cleanliness Grade | Noise (dB) | Lumens per square meter (Lx) | Power (kW) |
WR 1600 | 1600×1600×2580 | 1500×1000×2000 | 0.45±20％ | Same background area | 75 | ≥300 | 0.6 |
WR 4000 | 4000×2500×2580 | 3900×1800×2000 | 3.4 |
Note: The specifications listed in the table are for customer reference only and can be designed and manufactured according to the customer's URS.
