Introduction
A weighing booth provides a controlled airflow environment for accurate weighing of powders and hazardous materials. It is widely used in pharmaceutical and chemical labs. The system ensures contamination control. It solves powder dispersion risks. By providing laminar airflow, it supports precise weighing operations.
Negative Pressure Weighing Booth LNPW-T2010
Negative Pressure Weighing Booth features an efficiency H14 tank filter, ensuring maximum particulate containment and air cleanliness within the working zone. The system is equipped with...
Standards
ISO 14644-1-Cleanrooms and associated controlled environments-Classification of air cleanliness by particle concentration
Complies with the above standards, but is not limited to them.
Features
1. Weighing booth creating a vertical laminar air flow for dust-free weighing conditions.
2. Vertical laminar airflow reduces airborne contamination during weighing.
3. Enclosed design improves operator safety for fine powder handling.
4. Clear interior for visibility and easy cleaning.
5. Suitable for pharmaceutical, analytical and sample preparation weighing.
FAQ
Q1: What is the weighing booth mainly used for?
A: It is used to weigh fine powders, chemicals and analytical samples under a vertical laminar airflow that minimises airborne contamination and operator exposure. Typical applications include pharmaceutical compounding, analytical sample preparation and quality control weighing.
Q2: What standards does the weighing booth comply with?
A: The unit is designed with reference to IEC 61010 electrical safety requirements and relevant GB/T standards for clean air and containment equipment. Operation should follow applicable pharmaceutical and laboratory practice guidelines. Compliance documentation can be provided on request.
Q3: What is the warranty period for the weighing booth and key components?
A: The complete unit carries a 12-month warranty covering the fan, filter housing and structure. Filters are excluded as consumables. Damage from improper installation or unauthorised repair is not covered.
Q4: Is the weighing booth difficult to operate?
A: Operation is simple: switch on the airflow and allow the booth to stabilise before weighing. Basic training in clean handling practice is recommended. The manual explains filter checks and maintenance, and remote guidance is available.
Q5: What is the typical lead time for order delivery?
A: Standard models require 7-30 working days. In-stock units can ship within 3-7 working days. Custom configurations or large built-to-order systems may require additional time, and we confirm the exact schedule before order confirmation.
Q6: Does the weighing booth require calibration or verification?
A: Airflow velocity and filter integrity should be verified periodically, typically every 6 to 12 months or per cleanroom practice. The unit is factory tested before delivery. Optional verification service can be arranged.
Q7: Are consumables or spare parts universal?
A: HEPA filters and standard spare parts are available through our channel. No proprietary consumables are required. Provide the model and serial number when ordering.
Q8: Can the weighing booth be customised?
A: Yes, options include different sizes, airflow rates, 220V or 110V supply and lighting. We confirm each option before order confirmation.
Q9: Is installation and commissioning included?
A: The unit can be commissioned by following the manual, including electrical checks and an airflow test. Remote guidance is available during commissioning. On-site installation can be arranged separately.
Q10: What should not be handled in this weighing booth?
A: Highly toxic, radioactive or pathogenic materials require higher containment and specialised equipment. Flammable powders may create dust explosion risks. Follow laboratory safety regulations.
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