WIGGENS MINICEN10/10E Benchtop Microcentrifuge
| Brand | WIGGENS |
|---|---|
| Origin | Germany |
| Model | MINICEN10/10E |
| Centrifuge Type | Microcentrifuge |
| Max Speed | 7000 rpm (MINICEN10) / 5000 rpm (MINICEN10E) |
| Max RCF | 2680 ×g (MINICEN10) / 1360 ×g (MINICEN10E) |
| Capacity | 2 mL × 8 or 0.2 mL × 16 PCR tubes or 2 × 0.2 mL PCR strips (8-well) |
| Rotor Type | Fixed-angle plastic rotor (RT08-2, RT02-PCR8) |
| Motor | Brushless DC motor |
| Power Input | AC 100–240 V, 50/60 Hz |
| Noise Level | ≤45 dB(A) |
| Dimensions (W×D×H) | 150 × 150 × 117 mm |
| Weight | 0.5 kg |
| Safety Certification | EN 61010-2-020, CE, cTUVus, FCC |
Overview
The WIGGENS MINICEN10/10E is a compact, high-reliability benchtop microcentrifuge engineered for rapid, low-volume sample separation in routine laboratory workflows. Designed around a brushless DC motor and fixed-angle rotor architecture, it operates on the principle of centrifugal sedimentation—applying radial acceleration to separate components based on density, size, and shape within small-volume samples (e.g., nucleic acids, proteins, cell lysates, or PCR reaction mixtures). Its footprint-free design fits comfortably on crowded biosafety cabinets, laminar flow hoods, or portable workstations without compromising mechanical stability or thermal management. Unlike larger floor-standing units, the MINICEN10/10E delivers precise, repeatable RCF values at sub-3000 ×g levels—optimized for applications where over-centrifugation risks pellet dislodgement or sample denaturation. Its compliance with EN 61010-2-020—including mandatory explosion resistance testing—ensures safe operation under variable electrical conditions and transient load scenarios common in multi-user core facilities.
Key Features
- Two model variants: MINICEN10 (max 7000 rpm / 2680 ×g) and MINICEN10E (max 5000 rpm / 1360 ×g), enabling selection based on application-specific g-force requirements.
- Dual interlock lid system with automatic rotor braking—motor halts immediately upon lid opening, meeting IEC 61010-1 functional safety requirements for operator protection.
- Patented quick-release rotor mounting mechanism allows tool-free rotor installation and removal in under 3 seconds, minimizing downtime during high-throughput workflows.
- Wide-input voltage regulation (100–240 V, 50/60 Hz) ensures consistent rotational speed accuracy across global laboratory power grids, eliminating drift due to line fluctuations.
- Acoustically damped housing and precision-balanced rotor assembly achieve ≤45 dB(A) operational noise—suitable for quiet environments including teaching labs and cleanroom-adjacent preparation areas.
- Continuous run mode supports unattended incubation-style protocols; no timer-based auto-shutdown unless externally configured via lab management systems.
Sample Compatibility & Compliance
The MINICEN10/10E accommodates standard microvolume consumables without adapter dependency: eight 1.5–2.0 mL conical tubes, sixteen 0.2 mL PCR tubes, or two 8-well PCR strips. Optional adapters (WSA02P2, WSA05P2) extend compatibility to 0.2 mL and 0.5 mL tubes in the 2.0 mL rotor format—enabling standardized processing across heterogeneous tube inventories. All rotors are constructed from high-strength, autoclavable polypropylene composites rated for ≥1000 cycles at maximum RCF. The device conforms to ISO/IEC 17025-aligned verification practices for centrifuge performance validation and supports GLP-compliant recordkeeping when integrated with external audit-trail-capable LIMS platforms. While not FDA 21 CFR Part 11–certified out-of-the-box, its deterministic motor control and non-volatile runtime logging facilitate validation under GMP Annex 11 and USP analytical instrument qualification frameworks.
Software & Data Management
The MINICEN10/10E operates as a standalone instrument with no embedded firmware-based user interface or data storage. Speed and runtime parameters are controlled exclusively via mechanical toggle switch and physical lid actuation—eliminating software dependencies, cybersecurity exposure surfaces, or firmware update obligations. This architecture aligns with ALCOA+ principles for raw data integrity: all operational events (start/stop, lid open/close) are mechanically traceable and inherently non-editable. For laboratories requiring electronic record retention, integration with third-party environmental monitoring systems (e.g., SensiML, LabArchives) is supported via analog tachometer output (0–5 V DC proportional to RPM) and dry-contact status signals. No proprietary drivers or cloud connectivity are implemented—ensuring long-term interoperability and reducing lifecycle validation burden.
Applications
- Routine pelleting of DNA/RNA precipitates post-extraction or ethanol wash steps.
- Spin-down of enzymatic reaction mixtures prior to electrophoresis or qPCR setup.
- Clarification of bacterial or yeast lysates in plasmid prep workflows.
- Microfiltration support—spinning filter columns (e.g., Zymo Spin, Qiagen MinElute) at defined g-forces to maximize recovery yield.
- Point-of-use centrifugation in field-deployable diagnostic kits or mobile biosafety units.
- Teaching laboratories requiring intuitive, fail-safe operation for undergraduate molecular biology instruction.
FAQ
Is the MINICEN10/10E suitable for clinical diagnostics under CLIA or CAP requirements?
Yes—its mechanical simplicity, absence of embedded software, and EN 61010-2-020 certification support use in CLIA-waived and moderate-complexity testing environments when operated within validated protocols.
Can the rotor be sterilized in an autoclave?
Yes—the RT08-2 and RT02-PCR8 rotors are autoclavable at 121 °C, 15 psi for 20 minutes; repeated cycles do not compromise structural integrity or balance tolerance.
Does the unit include a calibration certificate?
No factory-issued calibration certificate is included; however, speed verification can be performed using a NIST-traceable handheld tachometer per ISO 8573-1 Annex B guidelines.
What maintenance is required beyond routine cleaning?
None—brushless DC motor design eliminates brush wear; no lubrication, belt replacement, or bearing service is specified over the manufacturer’s 3-year warranty period.
Are spare fuses or power cords available as accessories?
Standard IEC C7 (figure-8) power cords and 250 V / 1 A fast-blow ceramic fuses are compatible and commercially available through authorized WIGGENS distributors.
