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Features:
• Swing–out horizontal rotor design, incorporating a unique test tube holder that produces horizontally
separated samples while requiring no additional parts
• Cool–Flow air ow design that prevents overheating of samples
• Lid safety switch that prevents the centrifuge from operating unless the lid is closed and latched
• Removable rotor for easy cleaning
• Locking lid that allows entry into the centrifuge only after the rotor has completely stopped
• Clear lid for safe observation of samples and optical calibration of speed
• Electronically controlled timed operation
• Push-button operation
• Indicator Lights
‘RUNNING’ Green – lights when power is applied to motor
‘RUN 1’ VFD-Plus only Green – lights when power is applied to motor
‘RUN 2’ VFD-Plus only Green – lights when power is applied to motor
‘LATCHED’ Yellow – lights when lid is closed and latched
‘UNLOCKED’ Red – lights when the locking system is deactivated
Specications 642VFD, 642VFD-Plus, and 642VES:
Speed Range:
(Horizontal) 1,000 - 3,800 (+/- 100) RPM
(Fixed Angle) 1,000 – 3,900(+/- 100) RPM
RCF Range:
(Horizontal) 114 – 2016 (+/- 90) xg
(Fixed Angle) 90 – 1860 (+/- 90) xg
Maximum Capacity: 60 mL (6 × 10 mL)*
Overall Dimensions (H x W x D): 8.75 in. × 11.75 in. × 14 in.
(22 cm x 30 cm x 35 cm)
Weight: 12 lbs. (5.4 kg)
Centrifuge Motor: 1/30 HP, PSC motor
Nominal Acceleration Time: 20 seconds
Protection: 4 Amp, resettable circuit breaker (x2)
Timer (642 VES): Electronic, 1 to 99 minutes, preset
to 10 minutes +/- 1%
Timer (642 VFD, 642VFD-Plus): Electronic, 1 to 30 minutes, preset
to 10 minutes +/- 1%
Power Rating: 200 Watts
Voltage Requirements: 115/ 230 VAC (+/- 10%)
Frequency: 50/60 Hz
Permitted Environmental Conditions
Ambient Temperature During Operation: 60°F - 90°F (16°C - 32°C)
Maximum Relative Air Humidity: 90%
* Maximum sample density is 1.15 grams / mL, (water density = 1.0 grams / mL)
Any use other than those specied by the Manufacturer is explicitly prohibited.