Omega omegaette hht=1501 ユーザーズマニュアル
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2.1. Reflecting tape
Attach a reflecting tape to the surface of the unit to be measured
2.2. Reflecting signal light beam
It is recommenced that the reflecting surface is perpendicular to the
emitting/receiving unit for best measurement.
2.3. Emitting/Receiving Unit
The red light emits from the left side of the tachometer. And a receiving
sensor is installed in the right side to receive light signal from the reflecting
surface.
2.4. LCD
The lower row of the LCD is a 5 digit number to display RPM, m/min,
ft/min, yd/min or counts.
The upper row of the LCD is a clock. If only the minutes is displayed,
tachometer is in the auto-power off mode. Power will be turned off in 30
minutes. To disable auto-power-off mode, press and hold the unit button
(left button) for 2 seconds. Then the hours will be displayed.
2.5. Function Button
Press the button to select MAX, MIN or AVE function. To return to normal
mode, press and hold the button for 2 seconds.
2.6. Start/Hold/On/Off
When the power is turned off, press this button to turn the power on. If the
power is on, press this button to start measurement. Press again to hold
the data and stop measurement. To turn the power off, press and hold
button until "OFF" is displayed in the LCD (about 2 seconds). Release the
button, then the power will be turned off.
2.7. Unit Button
Press this button to select different units, such as RPM, RPM / ( /
Attach a reflecting tape to the surface of the unit to be measured
2.2. Reflecting signal light beam
It is recommenced that the reflecting surface is perpendicular to the
emitting/receiving unit for best measurement.
2.3. Emitting/Receiving Unit
The red light emits from the left side of the tachometer. And a receiving
sensor is installed in the right side to receive light signal from the reflecting
surface.
2.4. LCD
The lower row of the LCD is a 5 digit number to display RPM, m/min,
ft/min, yd/min or counts.
The upper row of the LCD is a clock. If only the minutes is displayed,
tachometer is in the auto-power off mode. Power will be turned off in 30
minutes. To disable auto-power-off mode, press and hold the unit button
(left button) for 2 seconds. Then the hours will be displayed.
2.5. Function Button
Press the button to select MAX, MIN or AVE function. To return to normal
mode, press and hold the button for 2 seconds.
2.6. Start/Hold/On/Off
When the power is turned off, press this button to turn the power on. If the
power is on, press this button to start measurement. Press again to hold
the data and stop measurement. To turn the power off, press and hold
button until "OFF" is displayed in the LCD (about 2 seconds). Release the
button, then the power will be turned off.
2.7. Unit Button
Press this button to select different units, such as RPM, RPM / ( /
Symbolizes "contact"), m/min, ft/min, yd/min, rps (Hz) or No. of counts. To
measurement speed in RPM /, m/min, ft/min or yd/min, the option RM1502
mechanical adaptor must be attached.
measurement speed in RPM /, m/min, ft/min or yd/min, the option RM1502
mechanical adaptor must be attached.
When the No. symbol is displayed in the LCD, the unit becomes an event
counter. The clock will be reset to zero, and start counting. To stop
counting, press the HOLD (START) button once. To reset counts, press
the function button(right button).
2.8. MAX/MIN/AVE symbols
Symbols to indicate which of MAX, MIN or AVE function is enabled.
2.9. Low battery warning
counter. The clock will be reset to zero, and start counting. To stop
counting, press the HOLD (START) button once. To reset counts, press
the function button(right button).
2.8. MAX/MIN/AVE symbols
Symbols to indicate which of MAX, MIN or AVE function is enabled.
2.9. Low battery warning