Xiangyi WTL-10K Compact Benchtop Centrifuge
| Brand | Xiangyi |
|---|---|
| Origin | Hunan, China |
| Manufacturer Type | Direct Manufacturer |
| Product Category | Domestic |
| Model | WTL-10K |
| Instrument Type | Benchtop Centrifuge |
| Speed Range | High-Speed (10,000 rpm) |
| Rotor Configuration | Fixed-Angle Rotor |
| Maximum Capacity | 6 × 1.5 mL / 0.5 mL / 0.2 mL tubes |
| Max Speed | 10,000 rpm |
| Max RCF | 5,000 × g |
| Dimensions | 160 × 200 × 123 mm |
| Power Supply | AC 100–242 V, 50/60 Hz |
| Rotor Compatibility | PCR strips (8-tube format), 0.2 mL, 0.5 mL, and 1.5 mL microtubes |
| Safety Features | Lid-actuated automatic brake, electronic timer |
| Motor | Brushless DC motor |
| Noise Level | <55 dB(A) |
| Compliance | Designed for GLP-compliant labs |
Overview
The Xiangyi WTL-10K Compact Benchtop Centrifuge is an engineered solution for rapid, low-volume sample processing in molecular biology, clinical diagnostics, and quality control laboratories. Utilizing fixed-angle rotor geometry and brushless DC motor technology, it delivers precise, reproducible centrifugal force (up to 5,000 × g) at a maximum rotational speed of 10,000 rpm. Its compact footprint (160 × 200 × 123 mm) and optimized airflow design enable stable operation on crowded benchtops without compromising thermal management or mechanical integrity. The device operates on universal AC input (100–242 V, 50/60 Hz), eliminating the need for voltage converters in international lab environments. Unlike general-purpose centrifuges, the WTL-10K is specifically calibrated for microvolume applications—including PCR tube consolidation, spin-down of column-based nucleic acid purification kits, and rapid reagent pelleting—where consistent RCF delivery and minimal run time are critical to workflow efficiency.
Key Features
- Brushless DC motor with zero maintenance requirement and >20,000-hour service life under standard operating conditions
- Lid-actuated safety interlock: centrifugation halts immediately upon lid opening; restarts only after secure closure
- Electronic timer with 1-second resolution, adjustable from 10 seconds to 99 minutes
- Patented acoustic dampening housing reduces operational noise to ≤55 dB(A) at 1 m distance—suitable for open-plan labs and cleanroom-adjacent workspaces
- Transparent polycarbonate lid enables real-time visual monitoring without interrupting runs
- Two interchangeable rotor inserts included: one for individual 0.2/0.5/1.5 mL microtubes, another for 8-tube PCR strips (0.2 mL)
- Integrated imbalance detection system automatically decelerates and halts rotation if mass asymmetry exceeds ±0.1 g per position
Sample Compatibility & Compliance
The WTL-10K accommodates standard microcentrifuge formats including Eppendorf-style 1.5 mL tubes, low-profile 0.5 mL tubes, thin-walled 0.2 mL PCR tubes, and 8-strip PCR plates. All rotor inserts are autoclavable (121°C, 20 min) and chemically resistant to common laboratory solvents (e.g., ethanol, isopropanol, 10% sodium hypochlorite). The instrument complies with IEC 61010-1:2010 for electrical safety in laboratory equipment and conforms to ISO 13485-aligned manufacturing controls. While not certified for GMP production environments, its design supports GLP documentation requirements—including audit-ready runtime logs when paired with optional external data capture systems. It is not intended for blood bag processing, cell culture harvesting, or high-biosafety-level applications.
Software & Data Management
The WTL-10K operates as a standalone instrument with no embedded firmware or network interface. All settings are controlled via tactile push-button interface with LED display. For traceability, users may record run parameters (time, speed, date) manually or integrate with LIMS via third-party barcode-scanned log sheets. Though it lacks native USB or Ethernet connectivity, its stable analog control architecture ensures immunity to electromagnetic interference—a key consideration in electrophysiology or mass spectrometry core facilities. Optional accessories include a calibrated tachometer adapter for periodic speed verification per ISO/IEC 17025 metrology guidelines.
Applications
- Rapid spin-down of enzymatic reaction mixtures prior to thermal cycling
- Recovery of silica-membrane-bound DNA/RNA during kit-based extractions
- Clearing lysates prior to Bradford assay or SDS-PAGE loading
- Concentrating dilute antibody solutions in ELISA prep workflows
- Removing residual ethanol from precipitated nucleic acids
- Centrifuging capillary blood collection tubes (Lancet-derived samples) for serum separation in point-of-care screening
FAQ
What is the maximum relative centrifugal force (RCF) achievable with this model?
The WTL-10K generates up to 5,000 × g at 10,000 rpm with the standard 12-mm radius fixed-angle rotor.
Can this centrifuge be used for clinical specimen processing under CLIA or CAP guidelines?
Yes—it meets IEC 61010-1 safety requirements and supports manual audit trails; however, validation of performance against specific assay protocols remains the responsibility of the end-user laboratory.
Is rotor calibration required before first use?
No factory calibration is needed; however, users should verify rotational speed annually using a NIST-traceable handheld tachometer per ISO/IEC 17025 recommendations.
Does the unit support continuous operation mode?
No—this model operates in timed mode only, with automatic stop upon completion; unattended overnight runs are not supported.
Are spare rotors and adapters available for purchase separately?
Yes—Xiangyi offers certified replacement rotors (WTL-R01, WTL-R02), PCR strip carriers (WTL-PCR8), and O-ring seal kits (WTL-SEAL-KIT) through authorized distributors.
