TG16MW High-Speed Centrifuge

Overview

The TG16MW High-Speed Centrifuge is a benchtop, non-refrigerated centrifugal system engineered for precision separation of biomacromolecular samples—including nucleic acids, proteins, subcellular organelles, and viral particles—under high-g-force conditions. Operating on the principle of sedimentation velocity centrifugation, it delivers reproducible separation performance through precise control of rotational dynamics, angular acceleration profiles, and mechanical stability. Designed for laboratories where sample volume is limited, protocol steps are sequential, and thermal management is not critical (e.g., room-temperature pelleting of plasmid DNA or bacterial lysates), the TG16MW provides reliable g-force generation up to 18,780 × g without active cooling—making it ideal for routine preparative workflows in molecular biology, agricultural biotechnology, food safety testing, and clinical diagnostics.

Key Features

• Brushless frequency-controlled AC motor with direct drive architecture—ensures low maintenance, extended service life, and acoustic output ≤65 dB(A) at rated speed.
• TFT true-color capacitive touch display (≥5.7″) showing real-time setpoints and actual values for speed (rpm), relative centrifugal force (×g), time, and rotor identification.
• Human-centered ergonomic housing: fully welded steel frame with stainless-steel centrifuge chamber (AISI 304), corrosion-resistant surface finish, and streamlined front profile for lab bench integration.
• Dual-stage mechanical door lock with electromagnetic interlock and automatic rotor recognition—prevents operation unless lid is fully secured and compatible rotor is detected.
• Programmable acceleration/deceleration profiles: 10 selectable ramp rates; minimum acceleration time: 30 s (0 → 16,500 rpm); minimum deceleration time: 30 s (16,500 → 0 rpm).
• Integrated vibration damping system using dual rubber-isolated motor mount and balanced rotor support—enables stable operation even at maximum speed with asymmetric loading tolerance up to ±10%.
• 20 programmable user protocols stored in non-volatile memory; supports parameter recall, modification, and duplication via touch interface.

Sample Compatibility & Compliance

The TG16MW accommodates standard microcentrifuge tubes (1.5–2.0 mL), conical tubes (5–10 mL), and specialized adapters for heterogeneous tube formats. Its rotor library includes fixed-angle rotors certified for use with common polypropylene and polycarbonate tubes compliant with ISO 8573-1 (purity class 4) and ASTM D4169 (transport simulation). While the unit does not meet IEC 61010-2-020 requirements for refrigerated systems, its non-cooled design conforms to general-purpose laboratory equipment safety standards under IEC 61010-1:2010. It supports GLP-compliant documentation when paired with external audit-trail-enabled LIMS interfaces—though native 21 CFR Part 11 compliance requires third-party validation of data export logs.

Software & Data Management

The onboard firmware enables full local control without PC dependency. All run parameters—including start/stop timestamps, rotor ID, speed history, and error codes—are logged internally and exportable via USB flash drive in CSV format. No proprietary software installation is required; exported datasets integrate natively with Excel, GraphPad Prism, or LabArchives ELN platforms. Optional RS-232 or Ethernet modules (sold separately) allow remote monitoring and integration into centralized lab automation networks using Modbus RTU or TCP/IP protocols.

Applications

• Preparative isolation of genomic DNA from blood or tissue lysates using silica-membrane spin columns.
• Clarification of crude protein extracts prior to affinity chromatography or SDS-PAGE analysis.
• Harvesting recombinant E. coli cultures expressing His-tagged fusion proteins.
• Separation of lipid vesicles and exosomes from cell culture supernatants (with appropriate rotor selection).
• Routine quality control in food microbiology labs—e.g., concentration of Salmonella or Listeria from enrichment broths prior to PCR detection.
• Field-deployable centrifugation in mobile biosafety level-2 (BSL-2) units where refrigeration infrastructure is unavailable.

FAQ

Is the TG16MW suitable for centrifuging temperature-sensitive samples?

No—it is a non-refrigerated model optimized for ambient-temperature applications. For thermolabile biomolecules requiring thermal stabilization, consider a complementary refrigerated variant (e.g., TG16MR series) with pre-cool function and ±1 °C temperature control.
Can I use this centrifuge with 15-mL conical tubes?

Not directly—the maximum certified capacity is 12 × 10 mL in the standard angle rotor. Adapters for 15-mL tubes are available as optional accessories but require separate validation for balance and g-force distribution.
Does the device support rotor auto-balancing or imbalance detection?

It features mechanical imbalance compensation via spring-damped suspension and audible/visual alerts for severe load asymmetry (>±10% mass difference across opposing positions), but lacks active electronic balancing algorithms.
What safety certifications does the TG16MW hold?

It complies with IEC 61010-1:2010 (Safety Requirements for Electrical Equipment for Measurement, Control, and Laboratory Use) and carries CE marking for the European Economic Area. Full test reports are available upon request for institutional procurement review.
How often should preventive maintenance be performed?

We recommend biannual inspection of door latch integrity, rotor thread condition, and brushless motor bearing status—documented per ISO/IEC 17025 Annex A.3 guidelines for accredited testing laboratories.