vwr.com I Instruction manual VWR Micro Star 21
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Technical Specifications
1. 7. 4. 10 x 5 mL Rotor
Items Supplied
Item Article No� Quantity
10 x 5 mL Rotor 521-2153 1
O-Ring Grease 521-1771 1
O-Ring Set 521-1939 1
Table 21: Items Supplied 10 x 5 mL Rotor
General Technical Data
Maximum Permissible Load 10 x 9 g
Maximum Number of Cycles 50 000
Radius (max. / min.) 8.3 cm / 4.2 cm
Angle 41°
Aerosol-tight Yes
Max. Autoclaving Temperature 121 °C
Table 22: General Technical Data 10 x 5 mL Rotor
Rotor Performance Data
Micro Star 21 – 10 x 5 mL Rotor
Voltage 230 V
Maximum Speed 14 800 rpm
Maximum RCF-Value 20 326 x g
Acceleration / Braking Time 13 s / 13 s
Sample Heating at max speed, 23 °C
ambient temperature, 60 min running time
36 °C
Micro Star 21R – 10 x 5 mL Rotor
Voltage 230 V
Maximum Speed 14 800 rpm
Maximum RCF-Value 20 326 x g
Acceleration / Braking Time 12 s / 13 s
Min. Temperature at max. Speed, Ambient
Temperature of 23 °C
≤ 0 °C
Table 23: 10 x 5 mL Rotor Performance Data
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