vwr.com I Instruction manual VWR Micro Star 21
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Technical Specifications
VWR Micro Star 21R
Speed Range (depending on the rotor)
RCF Value at max. Speed
300–14 800 rpm
21 100 x g
Running Time unlimited
Noise Level at max. Speed
< 50 dB (A) (1 m in front of the unit at 1.6 m height)
Maximum Kinetic Energy
2.37 kNm
Average Heat Dissipation
0.3 kW/h
Time Set Range
1–99 min; 1 min increments + HOLD mode
Temperature Range
Set from -9 °C to +40 °C per 1 °C increment
Environmental Conditions
For Storage and Shipping Temperature: 2 °C to 50 °C
For Operation Use in interior spaces
Altitudes of up to 3 000 m above sea level
Temperature: 2 °C to 40 °C
Max. relative humidity 80% up to 31°C;
decreasing linearly to 50% relative humidity at 40°C
Pollution Degree 2
Overvoltage Category II
IP 20
Dimensions
Height
Width
Depth
28.5 cm (11.2 in)
33.0 cm (13.0 in)
45.0 cm (17.7 in)
Weight (with rotor) 28 kg (61.7 lbs)
Table 5: Technical Data VWR Micro Star 21R