HYDRAULIC TECHNOLOGY INC.
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HYDRAULIC TECHNOLOGY INC.
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 | Overall Dimensions - 21 inches long x 10 inches wide x 12 inches deep. |
| Weight - 40 pounds. |
| Power requirements - 115 volts 60-400 hz 4 amps. |
| Drive Pad - AND 20005. |
| Drive Speed - 0-5000 rpm adjustable. |
| Voltmeter - 0-30 volts AC selectable to all three phases. |
| Speed Indication - Selectable RPM X1, RPM X2 or PERCENT RPM. |
| Load Banks - Three phase resistive, switch selectable 20 or 40 ohms three phase Y connected or 15 or 30 ohms delta connected. |
Copyright (c) 1995-2007 - Hydraulic Technology Inc. - All rights reserved |
The Tachometer Test Set
or Tachometer Tester is
completely self contained in a lightweight aluminum case, designed for portability.
The Tachometer Tester requires only connection to a source of electrical power to place in
operation. A variable speed drive pad is provided in accordance with AND 20005 to
mount the generators to be tested. The speed of this drive pad may be varied from 0
to 5000 rpm by a panel mounted control knob. A precision speed reference monitors
the speed of the unit under test and may be selected to indicate RPM X1, RPM X2, or
PERCENT RPM. Internal load banks may be selected to load the generator under test,
and, while under load, the phase to phase voltage may be selectively displayed on the
panel mounted voltmeter. A standard aircraft tachometer generator is mounted inside
the Tachometer Tester and may be used to test tachometer indicators. A selector switch is used
to select the speed indicator system and the output to indicators under test, to either
the internal master generator or to the generator under test.