AnTing TDL-80-2D Benchtop Low-Speed Centrifuge
| Brand | AnTing |
|---|---|
| Origin | Shanghai, China |
| Model | TDL-80-2D |
| Type | Benchtop Centrifuge |
| Speed Range | 0–4000 rpm |
| Max RCF | 2625 ×g |
| Rotor Type | Fixed-Angle Rotor (15 mL × 12) & Horizontal Rotor (50 mL × 6) |
| Timer Range | 0–99 min |
| Power Supply | 220 V, 50 Hz, 180 W |
| Dimensions (L×W×H) | 520 × 375 × 335 mm |
| Net Weight | 45 kg |
| Construction | Reinforced Polymer Housing |
| Safety | Electronic Lid Lock |
| Cooling | None (Non-refrigerated) |
Overview
The AnTing TDL-80-2D is a robust, microprocessor-controlled benchtop low-speed centrifuge engineered for routine separation tasks in clinical laboratories, quality control environments, and academic research settings. Designed according to standard mechanical centrifugation principles—relying on radial acceleration to sediment particles based on density, size, and shape—the TDL-80-2D operates within a controlled speed range of 0–4000 rpm, delivering a maximum relative centrifugal force (RCF) of 2625 ×g. Its non-refrigerated architecture makes it suitable for applications where thermal stability is not a critical requirement, such as whole blood fractionation, cell pellet recovery, polymer precipitation, and routine supernatant clarification. The unit integrates a brushless DC motor with variable-frequency drive (VFD) technology, ensuring smooth acceleration/deceleration profiles, reduced mechanical wear, and long-term operational consistency.
Key Features
- Microprocessor-based digital control system with intuitive touch-screen interface for precise parameter setting and real-time monitoring.
- Dual-rotor compatibility: supports both fixed-angle rotor (15 mL × 12) and horizontal swing-out rotor (50 mL × 6), enabling flexibility across sample volume and tube geometry requirements.
- Electronic lid interlock mechanism compliant with IEC 61010-1 safety standards—automatically halts rotation when the lid is opened during operation.
- High-strength reinforced polymer housing reduces overall mass while maintaining structural rigidity and vibration damping performance.
- Low-noise operation (<65 dB(A) at full speed) achieved through balanced rotor assembly and optimized airflow design—suitable for shared lab spaces.
- Programmable timer (0–99 minutes) with auto-stop function and audible end-of-run alert.
Sample Compatibility & Compliance
The TDL-80-2D accommodates common laboratory centrifuge tubes including polypropylene conical tubes (15 mL and 50 mL), glass centrifuge bottles, and capped Eppendorf-style tubes (with appropriate adapters). It meets general electrical safety requirements per IEC 61010-1:2010 for laboratory equipment and conforms to electromagnetic compatibility (EMC) directives EN 61326-1. While not certified for GLP or GMP-regulated workflows requiring full audit trails, its consistent mechanical performance supports documentation under internal SOPs aligned with ISO/IEC 17025 clause 6.4.1 (equipment verification). Routine calibration of speed and timer accuracy is recommended every six months per manufacturer guidelines.
Software & Data Management
The TDL-80-2D does not feature external software connectivity or data export capabilities. All operational parameters—including set speed, RCF, time, and run status—are displayed and stored locally on the embedded LCD screen. No USB, Ethernet, or RS-232 interfaces are provided; therefore, it is classified as a standalone instrument without electronic recordkeeping functionality. For labs operating under FDA 21 CFR Part 11 or EU Annex 11 requirements, manual logbook entries remain the primary method of traceability. The absence of networked data transfer simplifies validation protocols but necessitates procedural controls for operator training and parameter verification prior to each use.
Applications
- Routine serum/plasma separation from whole blood specimens in clinical diagnostics laboratories.
- Cell harvesting in microbial culture workflows (e.g., E. coli, yeast) prior to lysis or storage.
- Sedimentation of precipitated proteins or nucleic acid complexes following ammonium sulfate or ethanol-based purification steps.
- Clarification of crude enzyme extracts or plant tissue homogenates prior to chromatographic analysis.
- Preparative isolation of extracellular vesicles or lipoprotein fractions in exploratory biomedical research (when combined with density gradient media).
- Quality assurance testing of suspensions, emulsions, and colloidal dispersions in pharmaceutical and food science labs.
FAQ
Is the TDL-80-2D suitable for temperature-sensitive samples?
No—it is a non-refrigerated centrifuge and lacks active cooling. Samples requiring thermal control must be pre-chilled and processed in ambient-conditioned rooms.
Can this centrifuge accommodate 1.5 mL microcentrifuge tubes?
Not natively; only with optional adapter kits compatible with the 15 mL fixed-angle rotor. Verify mechanical balance and maximum load limits before use.
What maintenance is required for long-term reliability?
Monthly visual inspection of rotor integrity, biannual cleaning of chamber interior and air vents, and annual verification of speed accuracy using an independent tachometer.
Does the electronic lid lock meet international safety certifications?
Yes—the interlock complies with IEC 61010-1:2010 Clause 7.3.2 for access protection and prevents rotor engagement unless fully latched.
Is rotor imbalance detection built into the control system?
No; the unit relies on user-initiated balancing procedures. Audible and vibrational anomalies during operation should prompt immediate shutdown and manual re-balancing.
