User Manual

Replacement Parts:
Part No. Description
7724037 Foot, rubber
7751068 Switch, lid safety
7786021 Rotor, six-place horizontal
7735049 Motor, 1/30 H.P., 115 V.A.C. permanent split capacitor
7729006 Capacitor, 4uF, 250V A.C.
7751043 Circuit Breaker
03-0-0003-0076 Front Panel Label
7714101 Pawl, latch, lid
7714103 Knob, latch, lid
7724071 Hinge, friction
7732018 Seal, lid gasket
02-002-1-0011 Lid assembly
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
• Heavy gauge steel construction for safety and durability
• Lid safety switch that prevents the centrifuge from operating
unless the lid is closed and latched
• Removable rotor for easy cleaning
• Brushless permanent split capacitor AC motor
• Clear lid for safe observation of samples and optical calibration
of speed
Page 3
Specications:
General Specications for the Horizon, Model 642B Centrifuge
Nominal Speed (Horizontal): 3,380 (± 100) RPM
Nominal RCF (Horizontal): 1,590 (± 90) xg
Maximum capacity (Horizontal): 60 mL (6 x 10 mL)
Overall Dimensions (H x W x D): 8.75 in. x 11.75 in. x 14 in.
Centrifuge Motor: 1/30 HP, p.s.c. motor
Nominal Acceleration Time: 30 seconds
Protection Breaker: 4 Amp. re–settable
Timer: mechanical, settable from
1 to 30 minutes, ±10%
Current Requirement: 1.5 Amps
Voltage Requirement: 115 (± 10) Volts
Frequency: 60 Hz
Weight: 13.75 lbs.
Any use other than those specied by the Manufacturer is explicitly prohibited.
Maximum sample density is 1.15 gms / mL, (water density = 1.0 gms / mL)
Page 10
Available Accessories:
Shield caps
p/n 7713011
Six–place
horizontal rotor
p/n 7786061
1” Tube cushion
p/n 1525
Made in the USA by
0.25” Tube cushion
p/n 9150
100mm tube
holders
p/n 7713031
75mm tube
holders
p/n 7713033
200 Shadylane Drive • Philipsburg, PA 16866
Phone: [phone] or 814-692-7661 • Fax: [phone] • www.druckercompany.com
WARRANTY:
The Drucker Company warranties that this centrifuge is free
from defects in workmanship and parts for 2 years.
B
B
C
C
D
D