Thermo 6464K, Instruction Manual

Page: 19 / 24

OM6464K Rev. 4 11 January 2004 Page 19 of 24
5.6 Fuses
The following fuses are located internally within the
centrifuge. They should only be replaced by qualified
service personnel.
Power Supply PCB (44486) F1 2.5A - Fast Blow, 250V
Power Amplifier PCB (44488)F1 5A - Fast Blow, 250V
5.7 Condition of Returned Equipment
Obtain a return goods authorization (RGA) before returning
equipment to the manufacturer. The RGA paperwork
includes a Certificate of Decontamination for you to sign.
It indicates that you have performed the proper steps for
decontaminating the unit.
WARNING WARNING
!
All returned units must be decontaminated, free of
radioactivity, and free of hazardous, infectious,
pathogenic, or toxic materials.
All return equipment shipments will be refused until the
signed certificate is received.
You must prepay transportation to the service depot.
5.8 Warranty
Warranty information is provided on the warranty card
supplied with the centrifuge.
6. Specifications
IEC CentraCL5 IEC Centra CL5R
Maximum Speed: 15,000 RPM
Maximum G Force: 21,200 xg
Maximum Rotating Radius: 17.6 cm
Maximum Capacity: 1 liter (4 x 250 ml)
Sound Level:
Max. 66 dbA (RMS)
Max. 68 dbA (RMS)
w/compressor on
Operator Controls
Chamber Temperature:
IEC Centra CL5R only
-9° to 40° C by 1°
Rotation: Counterclockwise
RPM: 500-15,000 (by 50 RPM)
RCF: 50-21,000xg (by 50 xg)
Spin Duration:
0-99 min 59 sec by 1 min and/or 1 sec
HOLD MODE
Momentary Spin
Brake: Active Electric (3 profiles)
Repeatability
Temperature Control:
IEC Centra CL5R only ± 2° C within range
of 4° C to ambient
Rotation: Accuracy within ±10 RPM
Timer:
Microprocessor controlled
Accuracy within ± 1 sec
System Components
Motor: 1 hp, Brushless DC
Refrigeration System 1/2 hp nominal
Refrigerant
non-CFC
R-404A (6.9 oz Hi-V
Models)
Operating pressures at 4° C
20 psi (low side)
250 psi (high side)
Max sample temperature rise
7° C above ambient*
*except for 6 x 85
mL Fixed Angle Rotor
Power Requirements and Output
120 VAC, 60 Hz s/n 6464K s/n 6466K
220/240 VAC, 50/60 Hz s/n 6465K s/n 6467K
Current: 8 Amps
Heat Output: 2014 Btu/hr 3925 Btu/hr
Dimensions
Height: 15.5 in (39.4 cm)
Width: 20.3 in (51.4 cm) 28.0 in (71.1 cm)
Depth: 23.4 in (59.4 cm)
Shipping Dimensions:
Height 27 in (68.6 cm)
Width 36 in (91.4 cm)
Depth 30 in (76.2 cm)
Unit Weight: 159 lb. (73 kg) 222 lb. (101 kg)
Shipping Weight: 206 lb. (94 kg) 269 lb. (122 kg)
Environmental Conditions
The equipment is designed to be safe under the following conditions:
Installation location:
Indoor use
Altitude: up to 2000 m
Ambient Temperature: +4° C to 35° C
Relative Humidity: 0 – 70% RH
Overvoltage Category II in accordance with IEC 60664
Pollution Degree 2 in accordance with IEC 60664
Specifications subject to change without notice.