HT-100F Series
HITROL CO., LTD.
7
Zero/Span
Adjustment
Green LED is turned on
when the power is connected
and wiring properly.
S
Step 1
Step 2
Step 4
Step 3
Press and hold the button for 3s
to finish zero/span setting with
the green LED on and then off.
▷
Steps 2 and 3 can be interchanged.
▷
For the zero (0%) setting, proceed with Step 1
Step 2
Step 4.
▷
For the span (100%) setting, proceed with Step 1
Step 3
Step 4.
Caution: Incorrect setting may lead to an incorrect range setting with the orange LED
on and then off.
■
Offset
Adjust the error of measuring device or fine tuning of level.
S
M
S
M
S
M
Step 1
Step 2
Step 3
Press the + buttons for 3s
to turn on the red LED.
With the button pressed, press the
/ button for fine tuning.
to adjust it.
or
or
Press the + buttons for 3s
to finish the offset with
the green LED on and then off.
▷
Span
◁
▷
Zero
◁
▷
Offset adjustment is available regardless of float position.
Press the button
with the float at
0% position.
Press the button
with the float at
100% position.
With the button pressed, press the
/ button for fine tuning.
to adjust it.
