vwr.com I Instruction manual VWR Micro Star 21
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Technical Specifications
1. 7. 2. Dual Row 18 x 2.0/0.5 mL Rotor
Items Supplied
Item Article No� Quantity
Dual Row 18 x 2.0/0.5 mL Rotor 521-1104 1
Table 13: Items Supplied Dual Row 18 x 2.0/0.5 mL Rotor
General Technical Data
Maximum Permissible Load 8 x 4 g + 8 x 0.5 g
Maximum Number of Cycles 50 000
Radius (max. / min.) 8.5 cm / 4.8 cm
Angle 45°
Aerosol-tight No
Max. Autoclaving Temperature 121 °C
Table 14: General Technical Data Dual Row 18 x 2.0/0.5 mL Rotor
Rotor Performance Data
Micro Star 21 – Dual Row 18 x 2�0/0�5 mL Rotor
Voltage 230 V
Maximum Speed 14 800 rpm
Maximum RCF-Value 20 800 x g
Acceleration / Braking Time 12 s / 13 s
Sample Heating at max speed, 23 °C
ambient temperature, 60 min running time
36 °C
Micro Star 21R – Dual Row 18 x 2�0/0�5 mL Rotor
Voltage 230 V
Maximum Speed 14 800 rpm
Maximum RCF-Value 20 800 x g
Acceleration / Braking Time 11 s / 13 s
Min. Temperature at max. Speed, Ambient
Temperature of 23 °C
≤ 4 °C
Table 15: Dual Row 18 x 2.0/0.5 mL Rotor Performance Data