ZOLIX OTNS Series Vibration-Isolation Optical Table Instrument Stand

Overview

The ZOLIX OTNS Series Vibration-Isolation Optical Table Instrument Stand is an engineered mechanical support system designed to extend the functional utility of precision optical tables without compromising their vibration isolation performance. Unlike conventional lab furniture or generic shelving units, the OTNS stand operates as a decoupled auxiliary structure—physically independent from the optical table surface yet spatially coordinated to maintain strict separation between dynamic instrumentation loads and the vibration-sensitive optical workplane. Its structural design adheres to fundamental principles of modal stiffness optimization and inertial mass distribution, ensuring minimal transmission of operational vibrations (e.g., from cooling fans in oscilloscopes or power supplies in controllers) back into the optical table’s isolation system. The stand is not itself a vibration isolator; rather, it serves as a mechanically stable, kinematically defined mounting platform that preserves the integrity of the host optical table’s passive or active isolation architecture.

Key Features

• Monocoque welded frame fabricated from high-tensile rectangular hollow structural steel (RHS), delivering superior torsional rigidity and long-term dimensional stability under static and quasi-static loading conditions.
• Matte-surface electrostatically applied coating provides corrosion resistance, ESD mitigation, and non-reflective finish compatible with low-stray-light optical environments.
• Height-adjustable vertical columns with precision-machined linear guides enable fine vertical positioning (±15 mm range typical) to accommodate ergonomic instrument access and cable management requirements.
• Integrated dual-function base: heavy-duty locking casters (swivel + brake, 75 mm diameter polyurethane tread) for repositioning within the lab, combined with threaded levelling feet (M12 × 1.75 pitch, 20 mm adjustment range) for permanent installation and precise horizontal alignment.
• Modular bracket interface (M6 threaded inserts at standardized 50 mm grid spacing) supports attachment of third-party mounting arms, monitor holders, or custom adapter plates per ISO 9001-compliant mechanical integration protocols.

Sample Compatibility & Compliance

The OTNS stand is dimensionally and mechanically compatible with all standard optical tables conforming to ISO 10816-1 (mechanical vibration evaluation) and SEMI F22 (vibration criteria for photolithography tools). It accommodates instruments with base footprints up to 450 mm × 350 mm and total mass ≤ 45 kg per shelf level. Certified for use in Class 1000 cleanrooms (ISO 5) when specified with optional stainless-steel fasteners and non-shedding surface treatment. Meets RoHS 2011/65/EU directive for hazardous substances and complies with GB/T 19001–2016 (equivalent to ISO 9001:2015) quality management system requirements for structural laboratory hardware.

Software & Data Management

As a purely mechanical support component, the OTNS Series requires no embedded firmware, drivers, or software integration. All dimensional specifications, load ratings, and assembly instructions are provided in bilingual (English/Chinese) PDF documentation compliant with IEC 62046 safety-related documentation standards. CAD models (STEP AP214, IGES) and GD&T-annotated 2D drawings are available upon request for integration into facility layout planning tools (e.g., AutoCAD Plant 3D, SolidWorks Electrical) and GLP/GMP validation documentation packages.

Applications

• Mounting of non-vibration-critical ancillary equipment—including digital storage oscilloscopes (DSOs), laser diode controllers, function generators, and industrial PCs—above optical tables used in interferometry, holography, or ultrafast spectroscopy setups.
• Supporting multi-tier instrument configurations in quantum optics laboratories where spatial constraints necessitate vertical stacking while preserving sub-micron positional stability on the optical surface.
• Facilitating rapid reconfiguration of experimental stations in teaching labs accredited under ABET EC2020 criteria, where mechanical robustness and repeatable setup reproducibility are assessed during program reviews.
• Enabling compliance with FDA 21 CFR Part 11 Annex 11 requirements for traceable instrument placement in regulated analytical development labs using optical characterization methods (e.g., UV-Vis, Raman) for pharmaceutical raw material qualification.

FAQ

Does the OTNS stand include built-in vibration isolation?
No. It is a rigid support structure intended for use alongside—not as a substitute for—dedicated optical table isolation systems.
Can the OTNS stand be anchored to the floor?
Yes. Optional floor-mounting kits with chemical anchors (Hilti HUS-H) and seismic-rated base plates are available for applications requiring fixed-position stability in high-traffic or earthquake-prone facilities.
What is the maximum recommended load per shelf level?
45 kg distributed load per shelf, assuming uniform mass distribution and adherence to the manufacturer’s center-of-gravity offset limits (≤ 75 mm from vertical axis).
Is calibration or periodic verification required?
No calibration interval is specified, as the OTNS stand contains no metrological components; however, annual visual inspection for weld integrity and levelling foot thread wear is recommended per ISO/IEC 17025:2017 Clause 6.4.10.
Are custom height or footprint variants available?
Yes. ZOLIX offers OEM engineering services for non-standard dimensions under NDA, with lead times aligned to ISO 9001 Clause 8.3 design control procedures.