Low-Speed Refrigerated Centrifuge 6000 rpm, 4 x 750 mL Cooling Lab Centrifuge, -20 to 40°C

The Master Science Low-Speed Refrigerated Centrifuge is built for laboratories that need to spin large sample volumes while keeping them cold. It reaches 6000 rpm and 4390 xg, holds up to 4 x 750 mL, and controls chamber temperature from -20 to +40°C with an accuracy of ±1°C.

An AC variable-frequency motor drives the rotor, and a 5-inch touch screen handles setup, so routine separations of blood, cell suspensions and other temperature-sensitive samples stay simple and repeatable.

Technical Specifications

Key technical data for the Low-Speed Refrigerated Centrifuge:

• Brand: Master Science
• Model Number: MSCFGR-5BLSWISS
• SKU: MSCFGR-5BLSWISS
• Maximum Speed: 6000 rpm
• Maximum RCF: 4390 xg
• Maximum Capacity: 4 x 750 mL
• Speed Accuracy: ±30 rpm
• Motor: AC variable-frequency motor
• Timer Range: 1 min to 99 min 59 s, or Hold
• Temperature Range: -20°C to +40°C
• Temperature Accuracy: ±1°C
• Display: 5-inch touch screen
• Acceleration / Deceleration: 9 acceleration levels, 10 deceleration levels
• Program Memory: 15 programs
• Noise: < 60 dB(A)
• Power Supply: AC 220 V ±22 V, 16 A
• Dimensions (W x D x H): 720 x 743 x 410 mm
• Net Weight: 110 kg

Key Benefits

• Cold separation: Chamber temperature can be held between -20 and +40°C, which protects proteins, cells and other heat-sensitive material during the run.
• Large batch volume: Up to 4 x 750 mL per run reduces the number of cycles needed for bulk samples.
• Stable speed: Speed accuracy of ±30 rpm gives consistent separation from run to run.
• Fast setup: 15 stored programs let staff recall common methods instead of re-entering them.

If your work involves small tubes at much higher speed, see our High-Speed Microcentrifuge, 15000 rpm as a companion unit to the Low-Speed Refrigerated Centrifuge.

Product Features

Control and Display

• 5-inch touch screen for setting speed, time and temperature
• Switch between rpm and RCF display at any time
• 15 program memory slots for frequently used methods
• 9 acceleration and 10 deceleration levels to suit delicate or compact pellets

Drive and Rotors

• AC variable-frequency motor
• Optional automatic recognition of 4 rotors
• Swing-out, angle and microplate rotors available

Safety Protection

• Overspeed protection
• Door lock protection
• Imbalance protection

Applications

The Low-Speed Refrigerated Centrifuge suits routine cold separation work in:

• Clinical and hospital laboratories
• Blood bank sample processing
• Biochemistry and molecular biology labs
• Cell culture and cell harvesting
• Pharmaceutical and food quality control
• University teaching and research labs

Optional Accessories

• Swing-out rotors (NO.1 to NO.7 rotor series, configuration per order)
• Angle rotors
• Microplate rotor
• Automatic rotor recognition

Common Laboratory Problems and How the Low-Speed Refrigerated Centrifuge Helps

Typical issues that this unit is designed to address:

• Samples warming during long spins: Active cooling down to -20°C keeps the chamber cold throughout the cycle.
• Too many runs for large volumes: A 4 x 750 mL capacity handles bulk volumes in fewer runs.
• Inconsistent results between operators: Stored programs and ±30 rpm speed accuracy keep runs repeatable.
• Risk from unbalanced loads: Imbalance, overspeed and door protection help prevent unsafe operation.