AnTing TDL-50C Benchtop Low-Speed Centrifuge
| Brand | AnTing |
|---|---|
| Origin | Shanghai, China |
| Model | TDL-50C |
| Centrifuge Type | Benchtop Low-Speed Centrifuge |
| Rotor Configuration | Horizontal Swing-Out Rotor |
| Maximum Speed | 5000 rpm |
| Maximum RCF | 3600 × g |
| Capacity | 8 × 15 mL |
| Timer Range | 0–99 min |
| Power Supply | 220 V, 50 Hz, 400 W |
| Dimensions (L×W×H) | 380 mm × 480 mm × 330 mm |
| Net Weight | 60 kg |
| Housing Material | Reinforced Engineering Plastic |
| Safety Feature | Electronic Lid Lock |
Overview
The AnTing TDL-50C is a benchtop low-speed centrifuge engineered for routine separation tasks in academic laboratories, quality control environments, and small-scale production facilities. It operates on the principle of sedimentation under centrifugal force—accelerating phase separation based on particle density, size, and medium viscosity. With a maximum rotational speed of 5000 rpm and a peak relative centrifugal force (RCF) of 3600 × g, the TDL-50C delivers reproducible performance for applications requiring gentle yet effective pelleting of cells, precipitates, or suspended particulates without inducing shear-induced damage. Its horizontal swing-out rotor design ensures uniform sample distribution during acceleration and deceleration, minimizing tube deformation and enhancing run-to-run consistency. The unit is constructed with reinforced engineering-grade plastic housing, contributing to structural rigidity, vibration damping, and long-term operational stability—critical attributes for unattended operation in shared lab spaces.
Key Features
- Horizontal swing-out rotor accommodating eight 15 mL conical tubes (e.g., Falcon-style), optimized for standard clinical and research sample volumes.
- Microprocessor-controlled speed and time regulation with digital display; timer range spans 0 to 99 minutes in 1-minute increments.
- Electronic lid interlock system that prevents rotor activation unless the lid is fully closed and locked—compliant with IEC 61010-1 safety requirements for laboratory equipment.
- Brushless DC motor delivering quiet, maintenance-free operation and extended service life compared to brushed alternatives.
- Passive air-cooling design eliminates need for refrigeration—suitable for ambient-temperature separations where thermal sensitivity is not a concern.
- Sturdy base with non-slip rubber feet and balanced mechanical suspension to suppress operational vibration at all speeds within the operating range.
Sample Compatibility & Compliance
The TDL-50C supports common polypropylene and polycarbonate centrifuge tubes (10–15 mL) used in hematology, microbiology, and biochemistry workflows. It is compatible with standard ISO 8573-1 Class 4 compressed air–free environments and does not require external exhaust or venting. While not certified for biosafety level (BSL)-2+ containment, its sealed rotor chamber and lid-lock mechanism meet basic containment expectations for non-aerosol-generating protocols. The device conforms to electromagnetic compatibility (EMC) standards per EN 61326-1 and electrical safety per EN 61010-1. Documentation includes factory calibration records traceable to national metrology institutes, supporting GLP-compliant recordkeeping when integrated into validated lab workflows.
Software & Data Management
The TDL-50C operates as a standalone instrument without proprietary software or USB/RS-232 connectivity. All operational parameters—including speed, time, and status—are displayed via a dual-digit LED interface. No onboard data logging or audit trail functionality is provided; therefore, users must manually document run conditions in laboratory notebooks or LIMS-integrated forms. For regulated environments requiring electronic records, integration with external time-stamped logging devices or camera-monitored run verification is recommended to satisfy FDA 21 CFR Part 11 principles of attributable, legible, contemporaneous, original, and accurate (ALCOA+) data handling.
Applications
- Preparation of serum, plasma, and whole blood fractions in clinical diagnostics labs.
- Sedimentation of bacterial pellets post-culture for downstream DNA extraction or protein analysis.
- Clarification of cell lysates prior to chromatography or electrophoresis.
- Separation of organic-aqueous phases in solvent extraction procedures (e.g., phenol-chloroform).
- Routine washing steps in immunoassay development and ELISA plate preparation.
- Processing of environmental water samples for suspended solids quantification (e.g., following ASTM D5907).
FAQ
What is the maximum tube volume supported by the TDL-50C?
The centrifuge accepts up to eight 15 mL conical centrifuge tubes—no adapters or auxiliary carriers are required.
Is rotor imbalance detection built into the system?
No automatic imbalance sensing is implemented; however, the electronic lid lock prevents startup if gross asymmetry is detected during manual loading verification.
Can this centrifuge be used for clinical specimen processing under CLIA or CAP guidelines?
Yes—provided user-defined SOPs include pre-run visual inspection, load symmetry verification, and documented maintenance logs per manufacturer-recommended intervals.
Does the TDL-50C support variable acceleration/deceleration rates?
No—it features fixed ramp profiles optimized for horizontal rotor dynamics; no programmable braking or soft-start options are available.
What maintenance is required beyond routine cleaning?
Annual inspection of motor brushes is unnecessary (brushless design); users should verify lid lock integrity and rotor thread condition every 6 months using visual and tactile checks.
