Titan MVM-2500 Multi-Tube Vortex Mixer

Overview

The Titan MVM-2500 Multi-Tube Vortex Mixer is an engineered solution for high-throughput sample homogenization in clinical, pharmaceutical, and research laboratories. Utilizing controlled circular orbital motion—governed by a brushless DC motor and precision-machined eccentric drive mechanism—it delivers consistent kinetic energy transfer across multiple tubes simultaneously. Unlike single-tube vortexers, the MVM-2500 accommodates up to 24 standard 1.5 mL or 2.0 mL microcentrifuge tubes (or 6 × 15 mL conical tubes) on a rigid, balanced platform, minimizing cross-contamination risk and operator intervention. Its design adheres to fundamental fluid dynamics principles for efficient suspension re-suspension, cell lysis support, and reagent mixing—without inducing excessive shear that may compromise biomolecular integrity.

Key Features

• Three operational modes: continuous run for extended mixing, touch-activated “pulse” mode for rapid intermittent agitation, and fully adjustable speed control via rotary encoder for method-specific reproducibility.
• Stable 3.6 mm orbit diameter ensures uniform energy distribution across all tube positions—validated via rotational symmetry testing under load (up to 24 × 1.5 mL tubes at 2500 rpm).
• Dual-material construction: flame-retardant ABS housing provides electrical insulation and chemical resistance, while the die-cast aluminum base ensures structural rigidity, thermal stability, and vibration damping during high-speed operation.
• LED digital display offers real-time rpm readout with ±10 rpm accuracy—calibrated traceable to internal reference oscillator, supporting instrument qualification documentation.
• Low-noise operation (<55 dB(A) at 1 m distance) and thermal overload protection circuitry enable unattended use in shared lab environments and ISO Class 7 cleanrooms.

Sample Compatibility & Compliance

The MVM-2500 supports common laboratory consumables including polypropylene and polyethylene microtubes (0.2–15 mL), PCR strips, and low-profile deep-well plates (with optional adapter). Tube holders are chemically inert and autoclavable (121°C, 20 min), complying with ISO 13485 material biocompatibility requirements for diagnostic device manufacturing. The unit meets IEC 61010-1:2010 safety standards for electrical equipment used in laboratory environments and carries CE marking under the Low Voltage Directive (2014/35/EU) and EMC Directive (2014/30/EU). While not FDA-cleared as a medical device, its performance parameters align with ASTM D4064-22 guidelines for mechanical mixing validation in QC workflows.

Software & Data Management

The MVM-2500 operates as a standalone analog-digital hybrid instrument without embedded firmware or network connectivity. All operational parameters—including speed setpoint, mode selection, and runtime—are manually configured and retained only during active use. For regulated environments requiring audit trails (e.g., GLP or GMP labs), integration with external electronic lab notebooks (ELNs) or LIMS is achieved via manual entry or barcode-scanned protocol assignment. Optional RS-232 interface (available upon request) enables basic remote start/stop commands and speed logging when paired with validated serial communication software compliant with FDA 21 CFR Part 11 Annex 11 requirements.

Applications

• Routine resuspension of lyophilized reagents, bacterial pellets, and immunoassay beads prior to analysis.
• Pre-analytical preparation in molecular diagnostics: mixing blood collection tubes containing EDTA or citrate anticoagulants; homogenizing saliva or buccal swab samples in stabilization buffers.
• QC/QA testing in pharmaceutical manufacturing: uniform dispersion of suspensions for dissolution testing or particle size verification.
• Academic research applications including DNA extraction workflows, enzyme reaction quenching, and nanoparticle dispersion studies where multi-sample parallelism improves statistical confidence.
• Environmental testing labs performing heavy metal extraction from soil slurries using acid digestion protocols requiring consistent agitation across replicates.

FAQ

What tube formats are supported without adapters?
Standard configurations include 24 × 1.5/2.0 mL microcentrifuge tubes and 6 × 15 mL conical tubes. Other formats (e.g., 50 mL tubes or PCR strips) require user-supplied or factory-optional holders.
Is the speed calibration traceable to national standards?
Yes—the internal tachometric feedback loop is factory-calibrated against a NIST-traceable optical tachometer; calibration certificate is provided with each unit.
Can the MVM-2500 be used inside a cold room or incubator?
It is rated for ambient operation between 5–40°C and 20–80% non-condensing humidity. Extended use below 15°C may affect ABS ductility; die-cast aluminum base remains dimensionally stable down to –10°C.
Does Titan offer IQ/OQ documentation packages?
Yes—comprehensive Installation Qualification (IQ) and Operational Qualification (OQ) templates aligned with ISO/IEC 17025 and ASTM E2500-22 are available upon request for regulated laboratory deployment.
What maintenance is required?
No scheduled lubrication or internal servicing is needed. Wipe exterior surfaces with 70% ethanol; inspect rubber feet and tube holder inserts quarterly for wear or deformation.