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Cleanroom weighing cover
The weighing cover is a kind of local purification equipment specially used in pharmaceutical, microbial research and scientific experiments place special local purification equipment...
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Cleanroom Weighing Cover: Local Containment for Dispensing & Weighing
The cleanroom weighing cover (weighing protection hood) is a local purification unit for pharmaceutical, microbial-research and laboratory dispensing, drawing HEPA-filtered downflow over the weighing zone to protect both product and operator from airborne particulates and active powders.
It complements our clean laminar flow hood and clean room partition panels, supplied within our Malaysia prefabricated cleanrooms programme.
Cleanroom Weighing Cover Specifications
Standard configuration for the Wonclean cleanroom weighing cover. Size, filtration and static control are all customizable to project and cleanroom classification requirements.
| Internal dimensions | 600×450×500 mm (custom to 1200×800×700 mm) |
|---|---|
| Frame & panels | 316L stainless frame, 10 mm anti-static polycarbonate, anodized aluminum plenum |
| HEPA filtration | H14 (99.995% @ 0.1 µm); vertical downflow 0.45 m/s ±10% |
| Static control | Grounded conductive base (optional ionizer ±50 V, <±2 V drift) |
| Panel resistivity | 10⁶–10⁹ Ω/sq (anti-static polycarbonate) |
| Weight capacity | up to 30 kg on internal platform |
| Vibration isolation | ISO 20483 Class B compliant |
| Filter service | Tool-free HEPA replacement under 8 minutes |
| Ingress protection | IP54 on electrical interfaces |
| Certifications | CE, IEC 61000-6-2/3, UL 61010-1 |
Values shown are standard/representative configurations. Confirm final certified figures (airflow, static performance) against the project datasheet before specification — Wonclean issues a stamped datasheet with every quotation.
Cleanroom Weighing Cover Construction
Vibration isolation and static control are the engineering secret. A 316L frame with anti-static polycarbonate panels and H14 vertical downflow shields the balance from turbulence and charge — ISO 20483 Class B vibration isolation keeps micro-weighing repeatable and traceable.
Why Choose Our Cleanroom Weighing Cover
Stable micro-weighing
H14 laminar downflow and vibration isolation deliver repeatable, traceable mass measurement.
Static-free measurement
Grounded base and optional ionizer eliminate electrostatic interference on the balance.
Clear visibility
Anti-static polycarbonate panels keep the weighing zone visible and easy to clean.
Fast filter service
Tool-free HEPA replacement in under 8 minutes minimizes downtime.
Easy integration
Adjustable anchor brackets mount directly to prefabricated cleanroom infrastructure.
Long service life
15+ years of continuous 24/7 operation with IP54-protected electrical interfaces.
Cleanroom Weighing Cover Applications
Specified for analytical and dispensing weighing zones across regulated industries. See real cleanroom project case studies or browse the full cleanroom product range.
Get a project-specific quote in 24 hours
Send your cleanroom classification, floor area and finish requirements. Our Malaysia-based engineering team replies with a stamped datasheet, fire certificate and pricing — 7×24 technical support by email, phone or WhatsApp.
Request a Free Quote Chat on WhatsAppWhere should air showers be installed in a cleanroom?
Install between changing rooms and clean areas, or between ISO 8/ISO 7 classified areas and unclean areas. Personnel pass through after changing into cleanroom clothing but before entering the controlled environment
What is involved in the construction of a modular cleanroom?
To assemble laboratory spaces efficiently, modular components are preferred. An assembled cleanroom utilizes prefabricated sections to reduce on-site construction time. The underlying aluminum profile system provides the necessary framework for mounting panels and doors, ensuring precision alignment and structural rigidity throughout the facility.
What are the key considerations for air shower design?
Selecting the right air shower requires careful planning. Proper air shower design ensures effective personnel decontamination before entering controlled environments. Specifications depend on room size. Consulting an experienced air shower manufacturer helps determine optimal placement. Compliance with standards is essential. Regular maintenance schedules must be established to sustain performance over time.
What defines quality in clean room door systems?
Sealing integrity is vital. air tight sliding clean room doors prevent pollutants from entering. Each air tight sliding cleanroom door must meet pressure ratings. Reputable air tight sliding cleanroom door manufacturers provide leakage certification. Automatic mechanisms reduce human contact risks. Material selection prioritizes durability and ease of cleaning to meet hygiene protocols. Installation requires precise alignment.
