Brookfield DV1 User Manual

Brookeld Engineering Laboratories, Inc. Page 13 Manual No. M14-023
MOTOR ON
is key is used to turn the motor on, start spindle rotation and start current test.
UP ARROW
is key is used to Scroll Up (in an increasing value direction) through the available speed or
spindle tables.
DOWN ARROW
is key is used to Scroll Down (in a decreasing value direction) through the available speed
or spindle tables.
I.8 PreventaveMaintenanceandCleaning
Make sure the instrument is in a clean, dry working environment (dust-free, moderate
temperature, low humidity, etc.)
Make sure the instrument is on a level surface.
Hands/ngers must be clean and free of residual sample. Not doing so may result in
deposit build up on the upper part of the sha and cause interference between the
sha and the pivot cup.
Be sure to remove spindle from the instrument prior to cleaning. Note le-hand
thread. Severe instrument damage may result if spindle is cleaned in place.
Instrument, Keypad and Display: When not using the keypad protector, clean with dry,
non-abrasive cloth. Do not use solvents or cleaners.
Immersed Components: Spindles and guard leg are made of stainless steel. Clean with
non-abrasive cloth and solvent appropriate for sample material
that is not aggressive to stainless steel.
When cleaning spindles, do not apply excessive force, which may result in bending
the spindle sha.

Brookfield DV1 Specifications

General

Speed Range	0.3 to 100 rpm
Display	LCD
Number of Speeds	18
Power Supply	100-240 VAC, 50/60 Hz
Viscosity Range	1 to 2, 000, 000 cP
Temperature Measurement	Optional
Accuracy	±1% of full scale range
Repeatability	+/- 0.2%