AnTing TDL-40C Low-Speed Benchtop Centrifuge
| Brand | AnTing |
|---|---|
| Origin | Shanghai, China |
| Model | TDL-40C |
| Type | Benchtop Centrifuge |
| Speed Range | 0–4000 rpm |
| Max RCF | 3180 × g |
| Max Capacity | 100 mL × 4 (horizontal rotor) |
| Timer Range | 0–99 min |
| Power Supply | 220 V, 50 Hz, 400 W |
| Dimensions (L×W×H) | 660 mm × 460 mm × 415 mm |
| Weight | 70 kg |
| Rotor Type | Swing-Bucket Horizontal Rotor |
| Construction | Reinforced polymer housing with precision-machined rotor chamber |
| Safety | Electronic door interlock system |
| Compliance | Designed to meet general laboratory safety and electromagnetic compatibility (EMC) requirements per IEC 61000-6-3/6-2 |
Overview
The AnTing TDL-40C Low-Speed Benchtop Centrifuge is an engineered solution for routine sedimentation, phase separation, and particle pelleting in life science, clinical, and industrial quality control laboratories. Operating on the principle of centrifugal force generation via rotational acceleration, the TDL-40C applies controlled radial acceleration to heterogeneous liquid samples—enabling separation of suspended solids, cellular components, or immiscible phases based on density differentials. With a maximum rotational speed of 4000 rpm and a corresponding relative centrifugal force (RCF) of 3180 × g, it is optimized for low-speed, high-capacity applications where thermal stability, mechanical reproducibility, and operational safety are prioritized over ultra-high g-forces. Its benchtop footprint and swing-bucket horizontal rotor configuration support standardized sample handling across common tube formats—including 15 mL, 50 mL, and 100 mL conical tubes—making it suitable for preparative workflows in cell culture harvesting, serum/plasma separation, wastewater analysis, and polymer suspension processing.
Key Features
- Stable, low-vibration operation enabled by precision-balanced rotor assembly and reinforced polymer chassis
- Electronic door interlock system ensures automatic power cutoff when lid is opened during operation, complying with IEC 61010-1 safety standards for laboratory equipment
- Digital timer with 1-minute resolution (0–99 min), supporting repeatable run durations essential for SOP-driven environments
- Horizontally mounted swing-bucket rotor (standard configuration) providing uniform sedimentation geometry and minimizing sample disturbance during deceleration
- Thermally insulated housing and brushless DC motor design minimize heat generation during extended runs, preserving temperature-sensitive biological samples
- Intuitive front-panel controls with LED display for real-time monitoring of speed, time remaining, and status indicators
Sample Compatibility & Compliance
The TDL-40C accommodates standard polypropylene and polycarbonate centrifuge tubes up to 100 mL in volume, including common formats such as Falcon®-style conical tubes (15 mL, 50 mL) and custom cylindrical vessels. Its rotor geometry supports balanced loading across four positions (100 mL × 4), with validated performance at full capacity under rated conditions. While not certified for biosafety level (BSL)-3 containment or aerosol-tight operation, the unit meets baseline electrical safety (IEC 61010-1) and electromagnetic compatibility (IEC 61000-6-2/6-3) requirements applicable to general-purpose laboratory instrumentation. It is compatible with GLP-compliant documentation practices when integrated into lab-wide instrument qualification protocols—including IQ/OQ documentation templates aligned with ISO/IEC 17025 guidelines.
Software & Data Management
The TDL-40C operates as a standalone instrument without embedded software or network connectivity. All operational parameters are set manually via physical interface; no data logging, USB export, or remote control capability is included. However, its consistent mechanical behavior and calibrated speed/timer functionality enable traceable manual recordkeeping in paper-based or LIMS-integrated workflows. For regulated environments requiring audit trails (e.g., pharmaceutical QC labs adhering to FDA 21 CFR Part 11), users may integrate the device into broader procedural controls—such as operator sign-off logs, preventive maintenance schedules, and periodic speed calibration using NIST-traceable tachometers.
Applications
- Preparative isolation of mammalian cells from culture media (e.g., HEK293, CHO suspensions)
- Serum and plasma separation from whole blood in clinical diagnostics preprocessing
- Clarification of bacterial lysates prior to chromatographic purification
- Sedimentation of activated sludge or particulate matter in environmental water testing
- Phase separation of emulsions and polymer dispersions in materials R&D
- Routine pelleting of yeast or microalgae biomass in bioprocess development
FAQ
What is the maximum tube size supported by the TDL-40C?
The centrifuge accepts up to four 100 mL conical tubes in its standard horizontal rotor configuration.
Does the TDL-40C include refrigeration?
No. This is a non-refrigerated, ambient-temperature centrifuge. Sample thermal management must be achieved externally.
Is rotor balancing required before each run?
Yes. Symmetrical mass distribution across opposing buckets is mandatory to prevent vibration-induced mechanical stress and ensure bearing longevity.
Can the TDL-40C be used for clinical diagnostic sample preparation?
It is suitable for non-CLIA-waived pre-analytical steps such as serum separation, provided local regulatory validation and routine maintenance records are maintained.
What safety certifications does the unit carry?
It conforms to IEC 61010-1 (safety requirements for electrical equipment) and IEC 61000-6-2/6-3 (EMC immunity and emissions), though formal third-party certification marks (e.g., CE, UL) are not supplied with base configuration.



