Gilson SS-30F Ro-Tap® Sieve Shaker (230V / 50Hz)
| Origin | USA |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | SS-30F |
| Pricing | Upon Request |
Overview
The Gilson SS-30F Ro-Tap® Sieve Shaker is a precision-engineered mechanical sieve shaker designed to perform standardized particle size distribution analysis in accordance with ASTM E11, ISO 3310-1, and USP <786>. It replicates the dual-motion protocol defined in ASTM D4782 and D6913—simultaneous horizontal circular oscillation (278 cycles/min) and vertical tapping (150 taps/min)—to ensure uniform energy transfer across the sieve stack and maximize separation efficiency for dry granular materials. Built on W.S. Tyler’s legacy Ro-Tap® platform and distributed exclusively by Gilson in North America, the SS-30F variant operates at 230 V / 50 Hz, making it suitable for laboratories in EU, UK, Australia, and other 230V/50Hz regions requiring full compliance with GLP and ISO/IEC 17025-accredited testing workflows.
Key Features
- Robust 1/4 HP induction motor delivering consistent mechanical energy output over extended duty cycles
- Digital timer with 0.1-second resolution and programmable duration up to 99 minutes for precise test repeatability
- Quick-adjust sieve support plate accommodates full-height (203 mm), half-height, or ISO 200 mm sieves without tools
- Stabilized base design with optional bolt-down mounting to minimize vibration transmission and enhance measurement stability
- Compliance-ready architecture: All operational parameters—including time, voltage, frequency, and motion profile—are fixed per ASTM-defined methodology, eliminating operator-induced variability
- Integrated safety interlock prevents operation when the lid is open or sieve stack is improperly seated
Sample Compatibility & Compliance
The SS-30F supports particle size analysis across a broad range—from No. 4 (4.75 mm) to No. 635 (20 µm) ASTM standard sieve series—enabling characterization of aggregates, pharmaceutical powders, catalysts, soils, ceramics, and metal powders. Its mechanical motion profile meets the kinetic equivalence requirements of ASTM E11 Annex A1 for sieve shaker validation. The unit is compatible with stainless steel, brass, and nylon-woven ASTM E11 and ISO 3310-1 certified test sieves. When used with traceable calibration sieves and documented SOPs, data generated on the SS-30F satisfies regulatory expectations for method validation under FDA 21 CFR Part 11 (when paired with compliant LIMS or ELN systems) and supports audit readiness for ISO/IEC 17025 accreditation.
Software & Data Management
While the SS-30F operates as a standalone electromechanical instrument with no embedded firmware or network interface, its deterministic motion profile and calibrated timing system ensure full traceability when integrated into laboratory digital workflows. Users may log test parameters (duration, sieve stack configuration, sample mass) manually or via external electronic lab notebooks (ELNs) that comply with ALCOA+ principles. For automated data capture, third-party PLC interfaces or USB-connected timers with CSV export capability can be deployed—subject to local IT security review. The absence of proprietary software eliminates version control risks and ensures long-term operational continuity across hardware lifecycles.
Applications
- Quality control of bulk pharmaceutical excipients and active ingredients per USP <786> and Ph. Eur. 2.9.30
- Aggregate gradation testing in civil engineering labs per ASTM C136 and AASHTO T 27
- Particle size verification of battery cathode/anode materials during R&D and production
- Soil texture classification in geotechnical and environmental testing per ASTM D422 and D6913
- Validation of milling and micronization processes in chemical and food manufacturing
- Reference material certification where mechanical sieving serves as a primary or comparative method
FAQ
Is the SS-30F compatible with ISO 200 mm test sieves?
Yes—the SS-30F accepts ISO 200 mm diameter sieves alongside standard 8-inch (203 mm) ASTM frames using the adjustable support plate.
Does the unit include test sieves?
No—sieves are sold separately. Gilson offers full lines of ASTM E11-certified stainless steel, brass, and nylon sieves in multiple mesh ranges and frame heights.
Can the SS-30F be installed inside a sound enclosure?
Yes—it is fully compatible with W.S. Tyler’s SoundShell® acoustic enclosure (sold separately), reducing operational noise to ≤65 dBA at 1 m distance.
What maintenance is required?
Routine inspection of motor mounting bolts, tap hammer alignment, and timer calibration every 6 months is recommended. No lubrication of the cam mechanism is required—its sealed design ensures maintenance-free operation for >10,000 hours.
Is electrical certification provided for CE or UKCA markets?
The SS-30F carries EAC marking for Eurasian Customs Union and complies with IEC 61000-6-2/6-3 EMC standards; CE/UKCA documentation is available upon request for end-user conformity assessment.

