Digital Desktop Low-Speed Centrifuge (Rotors Purchased Separately), 6000 rpm, LDC-5A (CAT#: STEM-LC-0023-ZJF)

Uses sine wave vector control for precise speed and time adjustments. Maintenance-free brushless motor, instant centrifugation function, and a broad rotor compatibility range. Real-time monitoring ensures operational safety.

Drive Motor: Maintenance-Free Brushless Direct Current Inverter Motor
Input Voltage: AC 220 V / 50–60 Hz
Power Consumption: 450 W
Max Capacity: 480 mL (15 mL × 32)
Speed Range: 100–6000 rpm / Step 10
Speed Accuracy: ±20 rpm
Max Relative Centrifugal Force: 5150 × g / Step 10
Drive Control System: Foc Vector Control Inverter Drive
Effective Centrifuge Time: 1–99 h / 1–59 min / 1–59 sec; three selectable modes; accuracy ±1 sec
Display: 5-inch High-Brightness LCD
Control Method: Physical Buttons + Knob
Programs: 10 built-in programs / 5 quick-access / NORMAL button
Lid Locking Mechanism: Automatic Electric Vacuum Absorption Double Lock
Max Acceleration Time (Sec) / Levels: 30 s / 9 levels
Max Deceleration Time (Sec) / Levels: 25 s / 10 levels, 0-level free stop
Dimensions (L×W×H): 418 × 516 × 338 mm
Net Weight: 36 kg
Noise Level at Max Speed: ≤65 dB(A)
Protection Rating: IP20
Operating Temperature / Humidity: +5–40 °C / 80%

Vector Sine Wave Drive Control System: The system ensures precise control over speed, time, and relative centrifugal force (Rcf).
Brushless DC Motor: Maintenance-free brushless DC variable frequency motor with a speed range of 100–6000 rpm and accuracy of ±20 rpm.
5-inch LCD Display: Clearly displays parameter settings and operational status for easy monitoring.
Independent Knob and Button Operation: Single-knob control for quick parameter adjustments, with separate Speed/Rcf buttons for switching between speed and relative centrifugal force.
Instant Centrifugation Function: Dedicated Flash instant centrifugation button for faster and more convenient operation.
Quick Storage Function: Features 5 external panel quick-access programs and 10 built-in storage programs with a NORMAL button for easy program switching.
Comprehensive Real-Time Monitoring: Includes door protection, overspeed, overpressure, overcurrent, and imbalance monitoring systems to ensure operational safety. Automatically stops and triggers alarms with error codes in case of malfunction.
Air Heat Exchange Technology: Forced ventilation cooling and advanced air heat exchange technology effectively reduce temperature rise, ensuring sample integrity and extending the instrument's lifespan.
Multiple Basket/Rotor Compatibility: Offers 10 different basket/rotor options to meet various experimental needs.

STEM-LC-0021-ZJF
STEM-LC-0022-ZJF
STEM-LC-0024-ZJF
STEM-LC-0025-ZJF