IKA VORTEX 3 Compact Vortex Mixer

Overview

The IKA VORTEX 3 Compact Vortex Mixer is an engineered solution for rapid, reproducible sample homogenization in life science laboratories. Operating on the principle of orbital shaking—where a motor-driven eccentric drive induces circular motion at the platform surface—the device generates controlled vortexing action to suspend, resuspend, or mix liquid samples in tubes, microplates, and flasks. Designed for both intermittent (touch-activated) and continuous operation, the VORTEX 3 delivers consistent mechanical energy transfer without requiring manual intervention, supporting high-throughput workflows in molecular biology, clinical diagnostics, and quality control environments. Its compact footprint and robust cast-zinc housing ensure stable performance on standard laboratory benches, even under prolonged duty cycles.

Key Features

• Variable-speed orbital mixing with infinitely adjustable speed control (0–2500 rpm), enabling precise optimization across diverse viscosity and volume conditions.
• Touch-activated pulse mode: momentary activation upon downward pressure on the cup head—ideal for quick resuspension of pellets or brief mixing steps without speed dial adjustment.
• Enhanced mechanical stability: precision-machined eccentric ball bearing assembly minimizes radial runout and ensures long-term rotational consistency.
• Thermally efficient brushless motor with integrated ventilation channels—maintains low operating temperature during extended continuous use, reducing thermal drift and extending service life.
• Anti-slip silicone feet provide exceptional vibration damping, preventing lateral displacement and acoustic noise at maximum speed.
• Compact, space-saving design (145 × 135 × 140 mm) integrates seamlessly into crowded biosafety cabinets, cold rooms, or automated benchtop systems.

Sample Compatibility & Compliance

The VORTEX 3 supports a broad range of common labware via interchangeable accessories (sold separately): three universal clamping heads—including conical tube holders, microplate adapters, and universal cup heads—and seven tube inserts compatible with 0.2–50 mL formats. Standard compatibility includes Eppendorf® tubes (1.5/2.0 mL), 96-well microtiter plates (flat- and round-bottom), and conical centrifuge tubes up to 50 mL. Optional accessory VG3.36—a reinforced elastic strap system—is specifically engineered for secure fixation of Erlenmeyer flasks (up to 250 mL) and round-bottom flasks during high-amplitude orbital motion. All accessories comply with ISO 8573-1 (compressed air purity) and IEC 61000-6-3 (EMC emissions) standards. The unit meets CE marking requirements per Directive 2014/30/EU (EMC) and 2014/35/EU (LVD), and is suitable for use in GLP- and GMP-regulated environments when operated within defined SOPs.

Software & Data Management

As a standalone analog-controlled instrument, the VORTEX 3 does not incorporate embedded firmware, network connectivity, or digital data logging. Its operational parameters are set manually via front-panel rotary encoder, eliminating software validation requirements under FDA 21 CFR Part 11. This architecture ensures deterministic behavior, zero firmware update dependencies, and full traceability through operator-recorded settings in laboratory notebooks or ELN entries. For integration into automated workflows, optional external TTL-trigger interfaces (e.g., via IKA’s Labworldsoft-compatible relay modules) enable synchronized start/stop commands from LIMS or robotic platforms—supporting audit-ready process documentation without proprietary software layers.

Applications

• Routine resuspension of bacterial cell pellets, lyophilized reagents, and precipitated nucleic acids.
• Homogenization of immunoassay reagents prior to plate loading in ELISA and lateral flow assay development.
• Pre-analytical mixing of whole blood, serum, or plasma samples prior to centrifugation or downstream PCR setup.
• Accelerated dissolution testing of solid dosage forms in early-stage pharmaceutical formulation screening.
• Uniform dispersion of nanoparticles or liposomal suspensions in nanomedicine research protocols.
• Consistent agitation of enzymatic reaction mixtures where thermal stability precludes orbital shakers with heating elements.

FAQ

Is the VORTEX 3 suitable for mixing viscous solutions such as glycerol-based storage buffers?
Yes—its high-torque motor and optimized eccentric geometry maintain stable orbital motion up to 2500 rpm, enabling effective mixing of solutions with viscosities up to ~500 mPa·s when used with appropriate tube inserts.
Can the device be mounted in an incubator or cold room?
The VORTEX 3 operates reliably between 5 °C and 40 °C and at ambient humidity ≤80% RH non-condensing; however, prolonged exposure to condensation or temperatures below 5 °C may affect silicone foot adhesion and motor lubrication longevity.
Are replacement parts and accessories certified for sterile applications?
While the unit itself is not autoclavable, all accessory inserts (e.g., tube holders, microplate adapters) are manufactured from autoclavable polypropylene or stainless steel and comply with USP material safety requirements for Class VI plastics.
Does IKA provide calibration certificates for the VORTEX 3?
No factory calibration certificate is issued, as speed accuracy is verified against DIN EN ISO 17025-accredited reference tachometers during final QA; users may perform in-house verification using optical tachometers traceable to NIST standards.
What is the expected service life under continuous daily use?
With proper maintenance (dust-free environment, periodic inspection of bearing play and foot integrity), the motor and mechanical assembly are rated for ≥20,000 hours of operation—equivalent to over eight years of typical 8-hour/day lab usage.