vwr.com I Instruction manual VWR Micro Star 21
27 / 87
Technical Specifications
1. 7. 6. PCR 4 x 8 Rotor
Items Supplied
Item Article No� Quantity
PCR 4 x 8 Rotor 521-1107 1
Table 29: Items Supplied PCR 4 x 8 Rotor
General Technical Data
Maximum Permissible Load 4 x 4 g (32 x 0.2 g)
Maximum Number of Cycles 50 000
Radius (max. / min.) 6.6 cm / 4.7 cm
Angle 45°
Aerosol-tight Yes
Max. Autoclaving Temperature 121 °C
Table 30: General Technical Data PCR 4 x 8 Rotor
Rotor Performance Data
Micro Star 21 – PCR 4 x 8 Rotor
Voltage 230 V
Maximum Speed 14 800 rpm
Maximum RCF-Value 16 200 x g
Acceleration / Braking Time 12 s / 13 s
Sample Heating at max speed, 23 °C
ambient temperature, 60 min running time
33 °C
Micro Star 21R – PCR 4 x 8 Rotor
Voltage 230 V
Maximum Speed 14 800 rpm
Maximum RCF-Value 16 200 x g
Acceleration / Braking Time 11 s / 13 s
Min. Temperature at max. Speed, Ambient
Temperature of 23 °C
≤ 0 °C
Table 31: PCR 4 x 8 Rotor Performance Data