The Wincom TD4 Tabletop Low Speed Centrifuge is a digital laboratory instrument designed for gentle separation tasks, such as handling blood plasma (PRP), serum, and urine samples.
Technical Specifications
- Maximum Speed: 4000 revolutions per minute (r/min)
- Maximum RCF: 2250 × g
- Standard Capacity: 12 × 15 ml or 12 × 10 ml angled rotor options
- Time Range: 0 to 99 minutes and 59 seconds
- Speed Accuracy: pm 10 r/min
- Motor Type: Maintenance-free, quiet DC brushless motor drive
Key Structural & Operational Features
- Safety Control: Built with an all-steel, multi-layer explosion-proof structure and a stainless steel centrifugal cavity.
- Automated Protection: Includes electronic mute door locking mechanisms, emergency lid opening overrides, overspeed containment, and imbalance self-diagnosis.
- Digital Display Interface: Controlled via microcomputer processor with real-time switching between RCF and RPM readouts.
- Program Memory: Features 10-speed acceleration and deceleration profiles, automatically booting into the last used parameters.
Target Applications
- Clinical medical and diagnostics laboratories (blood fraction analysis)
- Radioimmunoassay processing
- General educational or industrial biochemical research
Standard Operating Procedure
- Powering On: Ensure the workspace is level. Flip the rear power switch; the digital status display indicators will illuminate.
- Sample Loading: Press the lid release button. Always place test tubes of identical mass symmetrically across the rotor center line to balance rotational loads.
- Parameter Setting: Input your target velocity (RPM) or required relative centrifugal force (RCF) and processing duration using the onboard touch panel adjusters.
- Operation: Firmly close the locking chamber lid until the electronic safety lock clicks shut. Press the Start button. You can adjust active parameters mid-run without stopping the cycle.
- Cycle Completion: The system counts down to zero, triggers an audible buzzer alarm, activates the automatic deceleration brakes, and unlocks the lid for safe sample removal.

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