Hioki 3181-01, Instruction Manual

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Chapter 4 Names and Functions of Parts
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1
2
3
4
Range
switch
Function
switch
Maximum display value
Hi
WATT 1999 W
AC A 19.99 A (Rating is 15 A)
Lo
WATT 199.9 W
AC A 1.999 A
POWER switch
Allow approximately five minutes of warm-up before
performing measurements.
POWER METER display
This 3 1/2 digit LCD display has a maximum display
value of 1999. The function switches are selected to
enable it to indicate measured voltage, current and power
values.
If the input exceeds the maximum display value, the
uppermost digit will appear as 1 and the decimal point
will be displayed, while the lower three digits will be
blanked.
If the voltage of the backup battery falls below 4 V, BATT
will appear in the lower left corner.
INTEGRATOR display
This 6-digit LCD display has a maximum display value of
999999. If the integration value exceeds this, the decimal
point will occupy the uppermost digit.
It will blink at
approximately one-second intervals, and integration will
start again from 000000.
The colon (:) after the second
digit from the left blinks when the display is running at
approximately one-second intervals, and is blanked when
the display is on hold.
RANGE and functions (WATT, ACA, ACV) switches
These switches are used to switch the display between
power, current and voltage.