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FX241.5P Rotor Specifications
Specification
Maximum speed
Density rating at maximum speed
a
Critical speed range
b
Relative Centrifugal Field
Conditions requiring speed reductions
Maximum imbalance of opposing loads
Number of tube cavities
Nominal tube capacity (largest tube)
Nominal rotor capacity
Approximate acceleration time to maximum speed (fully loaded)
Approximate deceleration time from maximum speed (fully loaded)
Weight of fully loaded rotor
Rotor material
Lid material
a. The critical speed range is the range of speeds over which the rotor shifts so as to rotate about its center of mass. Passing
through the critical speed range is characterized by some vibration.
Relative Centrifugal Field (RCF) is the ratio of the centrifugal acceleration at a specified radius and speed (rω
b.
acceleration of gravity (g) according to the following formula: RCF = r
velocity in radians per second (2 π RPM /60), and g is the standard acceleration of gravity (9807 mm/s
After substitution: RCF = 1.12r (RPM/1000) 2
PN A49436AG
Outer Row Dimensions
Inner Row Dimensions
at maximum speed at r
max
r
max
(66 mm)
32°
(outer row)
r
min
(38 mm)
53°
(inner row)
r
min
(30 mm)
r
max
(66 mm)
Axis of Rotation
Description
14,800 rpm
1.2 g/mL
600 to 900 rpm
• Outer row (66 mm) (32-degree angle)
— 16 163 × g
• Inner row (66 mm) (53-degree angle)
— 16 163 × g
Run Speeds
see
2 grams
24
2.2 mL
24 × 1.5/2.2 mL (36/52.8 mL)
15 seconds
13 seconds
344 g (0.76 lb)
polypropylene
polysufone
r is the radius in millimeters, ω is the angular
/g
— where
Description
Rotor Function and Specifications
page 3-12
(
)
2
) to the standard
2
).
2
2-9
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