Ortoalresa Consul 22 R High-Capacity Refrigerated Benchtop Centrifuge

Overview

The Ortoalresa Consul 22 R is a high-capacity refrigerated benchtop centrifuge engineered for demanding routine and research applications in molecular biology, clinical diagnostics, biopharmaceutical development, and industrial quality control laboratories. Designed and manufactured in Spain with over three decades of centrifugation expertise, the Consul 22 R employs a robust brushless induction motor and precision-engineered swinging-bucket rotor architecture to deliver consistent separation performance across large-volume samples—up to 4 × 400 mL per run. Its core operational principle relies on controlled radial acceleration (RCF) generation within a thermally stabilized chamber, enabling reproducible pelleting of subcellular organelles, viruses, nucleic acids, and protein complexes. Unlike general-purpose centrifuges, the Consul 22 R integrates active refrigeration with real-time thermal feedback, maintaining chamber temperatures as low as −20 °C during operation—even at maximum speed—ensuring sample integrity for cold-sensitive biomolecules such as RNA, enzymes, and labile metabolites.

Key Features

• High-resolution TFT color touchscreen interface, visible from ≥3 meters, displaying real-time RPM, RCF, elapsed time, chamber temperature, acceleration/deceleration profiles (PCBS), and imbalance detection (ULS).
• Precision programmability: 40 memory slots for user-defined protocols, each secured by password protection; parameter increments in 10 rpm / 10 × g steps for method standardization.
• Progressive Control Braking System (PCBS): 175 selectable acceleration and deceleration ramps to minimize post-centrifugation resuspension and preserve pellet morphology.
• Unbalance Location System (ULS): Real-time identification and on-screen display of the specific bucket causing imbalance, enabling rapid troubleshooting without rotor disassembly.
• Automatic rotor recognition and configuration-aware RCF calculation—dynamic adjustment based on selected rotor type, adapter, and fill volume.
• Integrated safety architecture: dual-motorized lid lock with emergency mechanical release, drop-proof lid design, stainless-steel chamber (autoclavable rotors and adapters), and automatic shutdown upon detected imbalance or overtemperature.
• Energy-efficient refrigeration using R-449A—a next-generation hydrofluoroolefin (HFO) refrigerant compliant with EU Regulation (EU) No 517/2014 and (EC) No 1005/2009—offering zero ozone depletion potential (ODP) and significantly reduced global warming potential (GWP).

Sample Compatibility & Compliance

The Consul 22 R accommodates diverse sample formats through interchangeable rotor systems: standard 4-position swinging-bucket rotors (max height 80 mm, compatible with 400 mL bottles), optional high-speed fixed-angle rotors for microtubes (e.g., 1.5–50 mL), and deep-well microplate carriers. All rotors and adapters are autoclavable (121 °C, 20 min), supporting GLP/GMP-aligned workflows requiring documented sterilization. The system complies fully with key international safety and electromagnetic compatibility directives: Directive 2014/35/EU (Low Voltage), 2014/30/EU (EMC), 2011/65/EU (RoHS), 2012/19/EU (WEEE), and In Vitro Diagnostic Medical Device Directive 98/79/EC where applicable. Electrical safety certification includes EN 61010-1 (general laboratory equipment) and EN 61010-2-020 (particular requirements for centrifuges). Temperature control accuracy meets ISO/IEC 17025 traceability expectations when calibrated with NIST-traceable probes.

Software & Data Management

While the Consul 22 R operates autonomously via its embedded microprocessor, it supports PC connectivity via RS-232 or USB for remote monitoring, firmware updates, and audit-log export. All run parameters—including start/stop timestamps, actual vs. setpoint temperature, final RCF, and imbalance events—are timestamped and stored in non-volatile memory. Exported CSV logs include full metadata required for FDA 21 CFR Part 11–compliant environments when paired with validated third-party LIMS or ELN platforms. The system retains last-used values across power cycles and enables “repeat run” functionality with one-touch recall—critical for QC batch processing and SOP-driven operations. Password-protected protocol editing ensures method integrity and operator accountability.

Applications

• Large-scale cell harvesting (e.g., mammalian, bacterial, yeast cultures) in upstream bioprocessing.
• Clinical specimen preparation: serum/plasma separation from whole blood (400 mL blood bags), PBMC isolation, and urine sediment concentration.
• Viral vector purification and exosome enrichment from conditioned media or biofluids.
• Environmental sample processing: waterborne pathogen concentration, soil extract clarification.
• Industrial QC: polymer suspension analysis, catalyst recovery, food emulsion stability assessment.

FAQ

What is the minimum operating temperature at maximum speed?
The chamber maintains ≤4 °C at 14,300 rpm, verified under ISO 21501-4 load conditions.
Can rotors be sterilized in an autoclave?
Yes—both swinging-bucket and fixed-angle rotors, along with all polypropylene and stainless-steel adapters, are rated for 121 °C, 20-minute autoclaving cycles.
Is the refrigeration system compliant with current EU environmental regulations?
Yes—the R-449A refrigerant satisfies Regulation (EU) No 517/2014 and has zero ozone depletion potential (ODP = 0) and GWP ≈ 139, well below the 2025 phase-down thresholds.
Does the system support 21 CFR Part 11 compliance?
The hardware provides full audit-trail logging; Part 11 compliance is achieved at the software layer using validated third-party data management systems interfacing via serial/USB.
How does the Unbalance Location System (ULS) function during operation?
ULS uses integrated vibration spectrum analysis and phase-shift detection to identify the angular position of the imbalanced bucket in real time, displayed numerically on the touchscreen without interrupting the run unless threshold limits are exceeded.