Hioki 3181-01, Instruction Manual

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Chapter 5 Operation
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The count starts from
0 with the colon
blinking.
The colon erased and
the count is on hold.
Count returns to
integration conditions
initially set up with the
colon blinking.
Figure 5.3-1 Figure 5.3-2 Figure 5.3-3
(5) To check the integration value, press the
HOLD/RUN
switch. This stops the
INTEGRATOR
display and displays
the integrated watt value accumulated up to that point.
(Refer to Figure 5.3-2.)
(6) To continue integration press the
HOLD/RUN
switch again.
Integration continues under the conditions established
when the
START
switch was pressed once the hold
condition is cleared. (Refer to Figure 5.3-3.)
(7) The display value can be put on hold as often as desired.
The value from the time integration was initiated by
pressing the
START
switch can be read at any time simply
by pressing the
HOLD/RUN
switch.
(8) If the integration time is set, once that time is reached
the
INTEGRATOR
display automatically stops and goes into
the hold condition.
In this situation, the hold condition can only be cleared by
pressing
START
switch and restarting integration.
(9) If the integration value exceeds the maximum integrator
display value, the uppermost digit appears as a blinking
decimal point. The display starts from zero again. Thus,
the integration value after this point can be obtained by
simply adding 1,000,000 to the display value.
The time elapsed before an overflow occurs is obtained
from the equations and the graph in Figure 5.3-4.