Specifications; Control Features - Beckman Coulter Avanti J-25 Instruction Manual

SPECIFICATIONS

CONTROL FEATURES

CFC
Preinstallation Requirements
Only values with tolerances or limits are guaranteed data. Values
without tolerances are informative data, without guarantee.
Speed
Setting range . . . . . . . . . . . . . .0 to 25 000 rpm (in 10-rpm increments)
Elutriation speed setting range. . . . . . . . . . . 0 to 6 000 rpm (in 10-rpm
Speed display
. . . . . . . . . . . . . . . . . . . .
Time
Setting range . . . . . . .1 min to 99 hr 59 min,
Actual display . . . . . . . . . . . indicates run time remaining (timed run),
ω
t setting range . . . . . . up to 9.99 × 10
2
ω
2
t actual display . . . . . . . indicates accumulated centrifugal effect to
Temperature
Setting range . . . . . . . . . . . . . . . . . . –20 to +40°C (in 1°C increments)
Accuracy . . . . . . . . . . . . . . . . . . rotor temperature controlled to within
Ambient temperature range . . . . . . . . . . . . . 16 to 38°C (60 to 100°F)
Cooling fluid . . . . . . . . . . . . . . . . . . . . . . . . . Refrigerant 404A (HFC)
Acceleration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . maximum, slow, or timed
Deceleration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . maximum, slow, timed
* During transient conditions, such as acceleration and deceleration, rotor temperature may be
outside this range.
†
To reach temperatures above ambient, the centrifuge is dependent on the frictional heat
generated inside the chamber during operation. At low run speeds or low ambient tempera-
tures, the centrifuge may not be able to achieve some higher temperatures.
Specifications and
or equivalent RCF (in 100 × g increments)
or 10 × g increments)
from 0 to 10 000 rpm, indicates actual
rotor speed ±10 rpm
from 10 000 to 25 000 rpm, indicates actual
rotor speed ±0.1%, or equivalent rcf
ω
2
t, or continuous (hold)
ω
2
t, or elapsed time (hold run)
14
radians squared per second
3 significant digits (in exponential notation)
±2°C of set temperature (after equilibration)*
(1 to 10 min from 0 to 500 rpm)
(1 to 10 min from 500 to 0 rpm), or off
1
†
1-1