A negative pressure weighing booth is a specialized purification unit designed to maintain a controlled environment with lower internal pressure than the surrounding area. It is primarily used for weighing and sub-packaging materials such as pharmaceutical substances or activated carbon, ensuring four levels of protection:
- Preventing contamination of materials by personnel and surroundings.
- Safeguarding the environment from exposure to materials and dust.
- Protecting operators from harmful airborne particles.
- Ensuring consistent air circulation and pressure stability, unaffected by the booth’s operational state.
This equipment is widely applied in pharmaceutical, medical, and environmental industries to uphold safe handling and processing standards.
Categories
- Cleanroom Equipment
- Negative Pressure Weighing Booth
- Related Products
Main Features
- Material Collection System: Integrated pockets and containers for controlled material handling.
- Isolation Plate: Ensures containment, preventing particles from escaping the operating area.
- Flow Equalization System: Maintains uniform wind speed, ensuring balanced airflow across the workspace.
- Automated Air Supply & Exhaust: Regulates air circulation to keep the working area in negative micro-pressure relative to external conditions.
- Microcomputer Control: Automated system ensures constant wind speed for enhanced precision.
- Data Storage & Monitoring: Saves operational parameters and generates alerts if limits are exceeded.
- Flexible Configuration: Available in movable, integral, or assembled types, catering to various operational needs.
Technical Data Table
| Model | TYPE-800 | TYPE-1200 |
|---|---|---|
| Cleanliness Level | ISO5 (CLASS A) | ISO5 (CLASS A) |
| Air Output (m³/h) | 800 | 1500 |
| Exhaust Air Rate (m³/h) | 150 | 250 |
| Air Supply Velocity (m/s) | 0.45 ± 20% | 0.45 ± 20% |
| Negative Pressure Differential (Pa) | -5 to -15 | -5 to -15 |
| Noise Level (dB(A)) | <72 | <72 |
| Illuminance (LUX) | >300 | >300 |
| Power Supply | AC220V/50Hz | AC220V/50Hz |
| Maximum Power (W) | 350 | 550 |
| Weight (kg) | 40 | 80 |
| Outline Dimensions (mm) | W900×D800×H2000 | W1300×D850×H2000 |
| Working Area Dimensions (mm) | W800×D500×H800 | W1200×D600×H800 |
| Operative Surface | Isolation Gate | Isolation Gate |
