Economical Desktop Low-Speed Centrifuge (Rotors Purchased Separately), 6000 rpm, LDC-5 (CAT#: STEM-LC-0024-ZJF)

Features an R134a refrigerant system for rapid cooling, automatic rotor recognition for speed limits, and real-time operational monitoring for safety and reliability.

Max Capacity: 400 mL (50 mL × 8 / 100 mL × 4)
Max Relative Centrifugal Force: 5150 × g / Step 10
Drive Control System: FOC Vector Control Inverter Drive
Lid Locking Mechanism: Mechanical Press Lock, Electric Open
Input Voltage: AC 220 V / 50–60 Hz
Power Consumption: 350 W
Speed Range: 100–6000 rpm / Step 10
Speed Accuracy: ±20 rpm
Drive Motor: Maintenance-Free Brushless Direct Current Inverter Motor
Control Method: Physical Buttons + Knob
Effective Centrifuge Time: 1–99 min / 1–59 sec; two selectable modes; accuracy ±1 sec
Display: Single-Color LED High-Brightness Digital Display
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): 390 × 500 × 320 mm
Net Weight: 30 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: Provides 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.
Independent Knob and Button Operation: Single-knob control for quick and easy parameter adjustments. Separate Speed/Rcf buttons allow for seamless switching between speed and relative centrifugal force.
Instant Centrifugation Function: Dedicated Flash instant centrifugation button for faster and more convenient operation.
Comprehensive Real-Time Monitoring: Features door protection, overspeed, overpressure, overcurrent, and imbalance monitoring systems to ensure safe operation. Automatically stops and triggers alarms with error codes in case of malfunction.
Air Heat Exchange Technology: Forced ventilation and advanced air heat exchange technology effectively reduce temperature rise, ensuring sample integrity and extending the lifespan of the instrument.
Multiple Basket/Rotor Compatibility: Offers 10 different basket/rotor options to accommodate various experimental requirements.

STEM-LC-0022-ZJF
STEM-LC-0023-ZJF
STEM-LC-0025-ZJF
STEM-LC-0026-ZJF