Drucker Diagnostics Model 642B Centrifuge User Manual

Page 3

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 flow 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

Specifications:

General Specifications 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 specified 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: 814-342-6205 or 814-692-7661 • Fax: 814-692-7662 • www.druckercompany.com

WARRANTY:

The Drucker Company warranties that this centrifuge is free

from defects in workmanship and parts for 2 years.