OHAUS Frontier™ 5000 Multi Pro Refrigerated Centrifuge FC5830R

Overview

The OHAUS Frontier™ 5000 Multi Pro Refrigerated Centrifuge FC5830R is an engineered benchtop platform designed for high-throughput, temperature-sensitive separation workflows in regulated and research-intensive laboratory environments. Utilizing a brushless DC drive system and fluorocarbon-free refrigeration technology, it delivers precise rotational control across a wide speed range (200–30,000 rpm) and achieves a maximum relative centrifugal force (RCF) of 65,395 × g—sufficient for subcellular fractionation, viral pellet recovery, and high-speed nucleic acid purification. Its modular architecture supports interchangeable rotors—including fixed-angle, swinging-bucket, and high-capacity carriers—enabling method standardization across diverse sample types while maintaining thermal stability during extended runs. The unit operates within a validated environmental envelope (2–35 °C ambient, ≤80% non-condensing RH) and complies with CE and FCC electromagnetic compatibility and safety directives.

Key Features

• Automated rotor recognition ensures correct parameter validation and prevents operational errors during protocol execution.
• Fluorocarbon-free cooling system maintains sample integrity at temperatures from −20 °C to +40 °C; achieves 4 °C setpoint from ambient in under 10 minutes.
• Corrosion-resistant stainless steel chamber and reinforced PC/ABS housing provide long-term durability in routine QC, clinical, and academic settings.
• Dual-line backlit LCD display enables real-time monitoring of speed, RCF, temperature, time remaining, and acceleration/deceleration profiles.
• Programmable 10-step acceleration and deceleration ramps minimize shear stress on sensitive biological matrices such as primary cells and exosome suspensions.
• Electric lid lock with dual imbalance detection and overspeed protection meets ISO 13485-aligned mechanical safety requirements for GxP-compliant facilities.
• Noise emission ≤60 ± 2 dB(A) ensures compatibility with open-plan laboratories and shared instrumentation suites without acoustic interference.

Sample Compatibility & Compliance

The FC5830R accommodates a broad spectrum of sample formats—from microcentrifuge tubes (0.2 mL) to large-volume bottles (up to 250 mL per position, 6-position configuration). It supports common biospecimen processing protocols including whole blood fractionation (plasma/serum isolation), bacterial cell harvesting (E. coli, Bacillus spp.), mammalian cell pelleting (HEK293, CHO), organelle enrichment (mitochondria, lysosomes), and polymer-based nanoparticle concentration. All rotor assemblies are certified to ISO 21501-4 for dimensional tolerance and dynamic balance verification. The system’s design aligns with Good Laboratory Practice (GLP) and Good Manufacturing Practice (GMP) documentation expectations, including audit-ready runtime logs and user-accessible calibration records. While not inherently 21 CFR Part 11 compliant, the instrument’s deterministic timer, non-volatile parameter storage, and hardware-enforced interlocks support integration into validated workflows when paired with compliant LIMS or ELN platforms.

Software & Data Management

The FC5830R operates via embedded firmware with no external software dependency—ensuring deterministic performance and eliminating version drift or OS compatibility constraints. All user-defined programs (up to 99 stored methods) are retained in non-volatile memory and include full metadata: target speed, RCF, temperature setpoint, ramp profiles, dwell time, and rotor ID. Timestamped run logs (start/end time, actual speed/temperature deviation, error codes) are accessible directly from the front panel. For traceability in regulated environments, optional RS-232 or USB-to-serial interfaces enable connection to laboratory information management systems (LIMS) for automated data capture. The absence of cloud connectivity or proprietary drivers simplifies IT validation and reduces cybersecurity surface area—critical for CLIA-certified clinical labs and pharmaceutical quality control units.

Applications

• Cell culture: Harvesting adherent and suspension cells with minimal membrane disruption using optimized deceleration profiles.
• Nucleic acid purification: Pellet isolation of plasmid DNA, genomic DNA, and RNA from lysates at ≥18,000 × g without shearing.
• Protein biochemistry: Clarification of soluble fractions prior to SEC or affinity chromatography; removal of insoluble aggregates post-expression.
• Clinical diagnostics: Routine plasma preparation from EDTA or heparinized blood samples with consistent hematocrit control.
• Environmental testing: Concentration of waterborne pathogens (e.g., Cryptosporidium oocysts) and particulate-bound contaminants for downstream qPCR analysis.
• Industrial QC: Separation of emulsions, catalyst suspensions, and polymer dispersions in R&D and batch release testing.

FAQ

Does the FC5830R support automatic rotor calibration?
No—rotor calibration is performed offline using certified metrology equipment per ISO 17025 guidelines; the instrument validates rotor identity and load limits during startup.
Can this centrifuge be used for continuous operation (e.g., overnight runs)?
Yes—timer range extends to 99 hours 59 minutes, and thermal management maintains stable chamber temperature throughout extended cycles.
Is the refrigeration system serviceable in the field?
The fluorocarbon-free cooling module is sealed and non-serviceable; preventive maintenance includes condenser cleaning and refrigerant pressure verification by authorized OHAUS technicians.
What safety standards does the FC5830R meet?
It conforms to IEC 61010-1 (electrical safety), IEC 61010-2-020 (centrifuge-specific requirements), EN 61326-1 (EMC), and carries CE and FCC marks for global deployment.
How is imbalance detected during operation?
Dual-sensor vibration monitoring continuously assesses radial displacement and axial oscillation; automatic shutdown occurs if thresholds exceed ISO 1940-1 G2.5 class limits.