Eppendorf 5910 Ri Benchtop Refrigerated Multifunction Centrifuge

Overview

The Eppendorf 5910 Ri is a high-performance benchtop refrigerated multifunction centrifuge engineered for precision, reproducibility, and regulatory compliance in demanding laboratory environments. Utilizing advanced rotor dynamics and a patented Dynamic Compressor Control (DCC) system, the 5910 Ri maintains precise temperature stability across its full operating range (–11 °C to 40 °C), critical for preserving thermolabile biomolecules during high-speed separation. Its maximum rotational speed of 14,000 rpm delivers an RCF of 22,132 × g—sufficient for pelleting mammalian cells, bacteria, subcellular organelles, and viral particles. Designed for routine and method-critical workflows, the 5910 Ri integrates ISO 13485-aligned manufacturing quality with features supporting GLP, GMP, and FDA 21 CFR Part 11 compliance—including audit-trail-capable user management, electronic record retention, and secure data export.

Key Features

• VisioNize® Touch Interface: A 7-inch capacitive touchscreen with intuitive navigation, multilingual support (including English, German, French, Spanish, and Chinese), and real-time status display—including active rotor identification, current temperature, and RCF/speed confirmation.
• Three-Tier User Management: Supports up to 999 user accounts with role-based permissions (Administrator, Supervisor, Operator), enabling traceable access control and procedural accountability per ISO/IEC 17025 and EU Annex 11 requirements.
• Programmability & Traceability: Stores up to 99 preconfigured protocols and logs up to 1,000 run records and 100,000 system notifications. All parameters—including acceleration/deceleration profiles, temperature setpoints, and rotor usage cycles—are timestamped and exportable via USB for audit-ready documentation.
• Acoustic & Ergonomic Design: Operates at ≤53 dB(A) under full-load conditions; optimized chamber geometry and vibration-damping base reduce mechanical noise and floor transmission. Compact footprint (72 × 66 × 37 cm) maximizes bench space without compromising thermal or mechanical performance.
• Enhanced Safety Architecture: QuickLock™ airtight rotor and bucket lids certified by Public Health England (Porton Down) for biosafety containment (BSL-2/3 compatibility). All rotors undergo individual serial-numbered certification and are fully backward-compatible with the Eppendorf 5910 R platform.

Sample Compatibility & Compliance

The 5910 Ri accommodates ten distinct rotor configurations—including fixed-angle, swinging-bucket, and universal adapters—enabling seamless processing of diverse sample formats: 0.2–250 mL conical tubes, microplates (96-/384-well), PCR strips, and centrifuge bottles. Its 6 × 250 mL capacity supports high-throughput bioprocessing, while low-speed horizontal rotors (up to 5,100 rpm, 5,234 × g) facilitate gentle gradient separations for exosome isolation or density-based fractionation. All rotors are manufactured from high-strength aluminum alloy for optimal thermal conductivity and mechanical integrity. The system meets IEC 61010-1 (Safety Requirements for Electrical Equipment), EN 61326-1 (EMC), and complies with ASTM F2119 for centrifuge performance validation protocols.

Software & Data Management

No proprietary software installation is required—the 5910 Ri operates autonomously with embedded firmware supporting complete lifecycle data governance. Run parameters, error logs, maintenance alerts, and rotor lifetime tracking are stored locally and exportable as CSV or PDF reports via USB 2.0 port. Scheduled maintenance reminders (e.g., rotor cleaning intervals, compressor service windows) are configurable and logged with user attribution. For laboratories subject to 21 CFR Part 11, the system supports electronic signatures, audit trail generation, and immutable record archiving—validated through internal IQ/OQ protocols aligned with USP Analytical Instrument Qualification guidelines.

Applications

• Cell culture harvest and clarification (adherent and suspension lines)
• Bacterial pellet isolation for genomic DNA extraction or protein expression analysis
• Plasma/serum separation in clinical diagnostics and biobanking
• Exosome and extracellular vesicle purification using density-gradient media
• Virus concentration and purification for vaccine development and virology research
• Subcellular fractionation (mitochondria, nuclei, lysosomes) under controlled thermal conditions
• High-volume buffer exchange and desalting in downstream purification workflows

FAQ

Is the Eppendorf 5910 Ri compliant with FDA 21 CFR Part 11?
Yes—the system supports electronic signatures, user-level access control, and time-stamped, non-erasable audit trails for all operational events and parameter changes.

Can I use existing 5910 R rotors with the 5910 Ri?
Yes—all rotors certified for the 5910 R platform are mechanically and thermally compatible with the 5910 Ri, ensuring investment protection and method continuity.

What is the purpose of the 10-step acceleration/deceleration profile?
It enables optimization of spin transitions for shear-sensitive samples—such as intact organelles, liposomes, or cryopreserved cells—minimizing mechanical stress and preserving structural integrity.

How does FastTemp® improve workflow efficiency?
FastTemp® reduces pre-cooling time by up to 40% compared to conventional refrigerated centrifuges, achieving target temperatures (e.g., 4 °C) in under 15 minutes—even with fully loaded rotors.

Does the 5910 Ri support remote monitoring or network connectivity?
No—the 5910 Ri is designed as a standalone, air-gapped instrument to eliminate cybersecurity risks and ensure uninterrupted operation in regulated environments. Data transfer occurs exclusively via physical USB interface.