Fixed-Angle Rotor; Specifications - Beckman Coulter TLA-55 Instructions For Use Manual

Specifications

45°
r min
r av
r max
1
U.S. Pat. No. 4,372,483
Japanese Pat. No. 1,551,443
Swiss Pat. No. 646,881
1. Axis of Rotation
a. Relative Centrifugal Field (RCF) is the ratio of the centrifugal acceleration at a specified radius and speed (rw
gravity (g) according to the following formula: RCF = r
(2  RPM /60), and g is the standard acceleration of gravity (9807 mm/s
TL-TB-020AJ
Maximum speed
Density rating at maximum speed
a
Relative Centrifugal Field at maximum speed
at r (55 mm)
max
at r (40 mm)
av
at r (25 mm)
min
k factor at maximum speed
Conditions requiring speed reductions
Number of tube cavities
Nominal tube dimensions (largest tube)
Nominal tube capacity
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 and lid material
2
/g — where r is the radius in millimeters,  is the angular velocity in radians per second
2
). After substitution: RCF = 1.12r (RPM/1000)
TLA-55

Fixed-Angle Rotor

55,000 RPM
1.7 g/mL
186,000  g
136,000  g
84,700  g
66
see Run Speeds
12
11 38 mm
1.5 mL
18 mL
8 min
1
4 /2 min
0.8 kg (1.69 lb)
aluminum
2
) to the standard acceleration of
2
1-1