Beckman Couler ALLEGRA X-12/R, Service Manual, Page: 22 / 83

Section 1: Introduction
1.2 Allegra X-15R Specifications
Only values with tolerances or limits are guaranteed data. Values without tolerances are informative data,
without guarantee.
Speed
Set speed . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 200 to 10 200 rpm in 10-rpm increments
Speed display. . . . . . . . . . . . . . . . . . . . . . . . . . . . .actual rotor speed in 10-rpm increments
Time
Set time . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .to 99 hours 59 minutes
or continuous (hold)
Time display
Timed run . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . indicates run time remaining
Continuous (hold) or pulse run . . . . . . . . . . . . . . . . . . . . . . . . . . . . . indicates elapsed time
Temperature
Set temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .–10 to +40°C in 1° increments
Temperature control (after equilibration)
. . . . . . . . . . . . . . . . . . .±2°C of set temperature*
Temperature display (after equilibration) . . . . . . . . chamber temperature in 1° increments
Ambient temperature range. . . . . . . . . . . . . . . . . . . . . . . . . . . .10 to 35°C
Ambient temperature range for optimum operation . . . . . . . . .10 to 25°C
Humidity restrictions. . . . . . . . . . . . . . . . . . . . . . . .<75% (noncondensing)
Acceleration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 acceleration profiles
Deceleration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 deceleration profiles
Dimensions
Width . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 76.2 cm (30.0 in.)
Depth . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 62.2 cm (24.5 in.)
Height, door closed . . . . . . . . . . . . . . . . . . . . . 34.3 cm (13.5 in.)
Weight . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 128 kg (283lb)
Ventilation clearances (sides and rear) . . . . . . . . . . . . . . . . 7.6 cm (3.0 in.)
Finishes
Control panel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . coated polycarbonate
Housing surfaces . . . . . . . . . . . . . . . . . . . . . . . . . . .acrylic baking enamel
Electrical requirements
208-V, 60-Hz instrument . . . . . . . . . . . . . . . . 187–229 VAC, 12 A, 60 Hz
200-V, 50/60-Hz instrument . . . . . . . . . . . . 190–220 VAC, 12 A, 50/60 Hz
230-V, 50-Hz instrument . . . . . . . . . . . . . . . . . 207–253 VAC, 12 A, 50 Hz
Maximum heat dissipation into room under
steady-state conditions . . . . . . . . . . . . . . . . . . . . . . . . . .6800 Btu/hr (2 kW)
Noise level 0.91 m (3 ft) in front of centrifuge . . . . . . . . . . . . . . .
≤
.68 dBa
Installation category . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .II
Pollution degree. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2
1-2 Allegra X-12/R, X-15R Service Manual 07/04