X4FR Refrigerated Floor Standing Centrifuges

The Thermo Scientific™ X4FR Refrigerated Floor Standing Centrifuge represents the pinnacle of centrifugation performance, pairing enhanced sustainability with a powerful microprocessor-controlled drive. Its centerpiece is an intuitive, glove-friendly touchscreen user interface that simplifies programming for quick results and provides at-a-glance monitoring of centrifuge health via a dedicated health icon, run logs, and rotor life.

To support high-throughput needs, the X4FR accommodates up to 18 rotor options, including high-capacity Fiberlite™ carbon fiber rotors that optimize energy consumption by accelerating and decelerating up to 60% faster than metal alternatives. The system is designed for mobility and hygiene, featuring standard lockable casters for easy storage and an ergonomic height and curved profile that promote easy sample loading, unloading, and cleaning in specialized environments (ISO Class 8 cleanroom certified).

Operational precision is guaranteed by the Accumulated Centrifugal Effect (ACE) integrator for increased run reproducibility, stable cooling at a lower -20°C temperature setpoint than previous models to protect temperature-sensitive sample integrity, and SMARTSpin™ Imbalance Detection, which protects hardware by maximizing acceleration, braking, and residual load imbalance adjustments for each rotor and bucket option. For labs requiring rigorous data management, the X4FR offers SECURE-Spin Mode for 21 CFR Part 11 compliance with traceable documentation for setting/program changes and seamless data export of event logs, rotor logs, and chart data via an easily accessible USB in CSV or PDF formats.

Environmentally, the unit utilizes GreenCool™ Technology with an R290 natural refrigerant cooling system that complies with EU and US EPA F-gas regulations, features a Green Mode compressor on/off feature with shut-down programming to extend compressor life, and boasts a Global Warming Potential (GWP) of just 3 with zero ozone depletion. Built with scheduling features to enable pre-programmed start-up times, the centrifuge is manufactured in a certified zero-waste facility using 100% renewable electricity in Osterode am Harz, Germany, providing an eco-conscious solution for large-scale cell culture and blood processing applications.

Features:

• Full-color touchscreen interface provides intuitive programming with an easily accessible menu bar and real-time centrifuge health monitoring icon
• GreenCool™ Technology utilizes a natural R290 refrigerant system (GWP of 3, zero ozone depletion) with a Green Mode compressor feature, scheduling controls for pre-programmed start-ups, and an improved -20°C temperature setpoint
• Accumulated Centrifugal Effect (ACE) integrator function ensures increased run-to-run reproducibility
• Auto-Lock™ Rotor Exchange allows for secure, tool-less push-button rotor swaps in as little as three seconds, providing full chamber access to ease cleaning and minimize contamination risks
• Capacity for 4 x 1000 mL BioBottles, 196 x 5/7 mL Blood Tubes, 148 x 9/10 mL Blood Tubes, 96 x 15 mL Conical Tubes, 40 x 50 mL Conical Tubes, or 4 x 6 Microplates with the TX-1000 Rotor
• SMARTSpin™ technology detects imbalances to optimize safety, braking, and residual load imbalance performance for every rotor and bucket choice
• ClickSeal™ biocontainment lids provide ergonomic, one-handed open/close capability for both right and left-handed operations, featuring audible/visual closure cues and biocontainment certification by NIHP (UK) or TUV NORD CERT GmbH (Germany)
• Connectivity options include USB export of event logs, rotor logs, and chart data in CSV or PDF formats, with programs downloadable and shareable between units
• Compatible with Centri-Log Plus Data Management Software enabling remote monitoring of an unlimited number of centrifuges and barcode sample tracking
• SECURE-Spin Mode supports 21 CFR Part 11 data management compliance with traceable audit trails for settings and program modifications
• Lockable casters and compact footprint enable flexible storage, easy relocation, and easy cleaning in ISO Class 8 cleanrooms; compatible with Vaporized Hydrogen Peroxide decontamination
• General laboratory use, IVD certified, and FDA listed options available
• Available for purchase individually or in convenient application-based packages:

Rotor Required: Except for the package options (75015835 or 75015834), the base units do not include a rotor. Please ensure you select a compatible rotor from the accessories tab to complete your system.

Certifications: EN/UL/IEC 61010-1, EN/UL/IEC 61010-2-020 and 61010-2-101, EN/UL/IEC 61326-1, EN/UL/IEC 61326-2-6, FCC part 15