Hanuo Mini-10K Benchtop Microcentrifuge
| Brand | Hanuo |
|---|---|
| Origin | Shanghai, China |
| Model | Mini-10K |
| Centrifuge Type | Palm-Sized Microcentrifuge |
| Maximum Speed | 10,000 rpm |
| Maximum RCF | 7,500 × g |
| Capacity | 8 × 1.5 mL tubes (also compatible with 0.5 mL, 0.2 mL, and 2 × 8-strip PCR tubes) |
| Dimensions | 175 × 156 × 125 mm |
| Weight | ≤1.5 kg |
| Noise Level | ≤45 dB(A) |
| Power Supply | 110–220 V, 50–60 Hz |
| Rotor Type | Fixed-angle rotor (8-position, large-radius design) |
| Display | LED digital display for speed and timer |
| Motor | Brushless DC motor, maintenance-free |
| Safety | Automatic lid lock, centrifugal lid release mechanism, rotor imbalance detection |
Overview
The Hanuo Mini-10K Benchtop Microcentrifuge is an engineered solution for rapid, low-volume sample separation in resource-constrained or high-throughput laboratory environments. Designed around the principles of fixed-angle centrifugation, it delivers reproducible sedimentation forces up to 7,500 × g at 10,000 rpm—sufficient for pelleting bacteria, mammalian cells, subcellular organelles, and precipitated nucleic acids or proteins from small-volume samples (0.2–1.5 mL). Its compact footprint (175 × 156 × 125 mm) and lightweight construction (≤1.5 kg) enable seamless integration into biosafety cabinets, cold rooms, PCR workstations, and mobile lab setups without compromising mechanical stability or thermal management. The unit operates on universal input voltage (110–220 V, 50–60 Hz), ensuring operational continuity across global laboratory infrastructures.
Key Features
- High-efficiency 8-position fixed-angle rotor: Engineered with an extended radius geometry to maximize relative centrifugal force (RCF) per rotational speed—delivering 7,500 × g at 10,000 rpm without requiring ultra-high-speed mechanics.
- Single-hand operable lid system: Patented convex lid-release switch enables automatic 95° lid articulation upon actuation—minimizing cross-contamination risk and supporting ergonomic workflow in glove-dependent environments.
- Tool-free rotor interchange: Positive-locking rotor bayonet mount allows rapid, repeatable rotor installation and removal—critical during multi-step protocols requiring sequential centrifugation conditions.
- Digital LED interface: Real-time display of set speed (rpm), elapsed time, and countdown timer—enabling precise protocol adherence and audit-ready parameter logging.
- Low-noise brushless DC drive: Optimized magnetic commutation and vibration-damped housing reduce acoustic emission to ≤45 dB(A) at 1 m distance—meeting ISO 15712-1 ambient noise guidelines for shared lab spaces.
- Passive thermal regulation: Aluminum alloy rotor chamber and finned heat-sink chassis dissipate motor-generated heat without active cooling—preserving sample integrity during repeated short-run cycles.
Sample Compatibility & Compliance
The Mini-10K supports standard microcentrifuge consumables including polypropylene 1.5 mL, 0.5 mL, and 0.2 mL tubes, as well as 2 × 8-well PCR strip formats. Its rotor geometry ensures uniform tube alignment and balanced mass distribution—even when loading asymmetric configurations (e.g., 4 tubes opposite 4 empty positions). The device complies with IEC 61010-1:2010 for laboratory electrical safety and meets EN 61326-1:2013 electromagnetic compatibility requirements. While not certified for clinical diagnostics under ISO 13485, its consistent RCF output and mechanical repeatability support GLP-compliant documentation when integrated into validated SOPs for research-grade sample preparation.
Software & Data Management
This model operates in standalone mode with no embedded firmware-based data export or network connectivity. All operational parameters—including speed, time, and rotor identification—are retained in volatile memory only during active use. For laboratories requiring traceability, manual recording of settings via lab notebook or LIMS-integrated electronic logbooks is recommended. The absence of onboard storage or USB/Bluetooth interfaces eliminates cybersecurity exposure vectors—a deliberate design choice aligned with NIH and EU GDPR guidance for non-networked instrumentation in regulated environments.
Applications
- Routine serum separation from whole blood (capillary or microtainer volumes)
- Clarification of bacterial lysates prior to plasmid purification or protein expression analysis
- Microscale precipitation recovery (e.g., ethanol/isopropanol nucleic acid pellets, ammonium sulfate protein fractions)
- PCR plate and strip centrifugation to eliminate air bubbles and ensure reagent homogeneity
- Pre-analytical processing of saliva, buccal swabs, or environmental filter eluates for downstream qPCR or NGS library prep
- Cell washing steps in primary neuron or PBMC isolation workflows where minimal shear stress and rapid turnaround are essential
FAQ
What is the maximum relative centrifugal force (RCF) achievable with the Mini-10K?
The unit achieves a maximum RCF of 7,500 × g at 10,000 rpm using the standard 8-position fixed-angle rotor.
Is the Mini-10K suitable for use with PCR strips?
Yes—it accommodates two 8-well PCR strips simultaneously, with dedicated positioning guides to prevent lateral displacement during acceleration.
Does the centrifuge include rotor imbalance detection?
Yes—the brushless motor control system continuously monitors current draw and rotational harmonics; abnormal load asymmetry triggers immediate deceleration and audible alert.
Can the device operate continuously for extended periods?
It is rated for intermittent duty: maximum 15 minutes continuous run followed by ≥5 minutes cooldown to maintain thermal stability and bearing longevity.
Are replacement rotors available separately?
Hanuo offers OEM-certified spare rotors (part number HN-M10K-R8) with serialized calibration certificates traceable to NIST standards.
