YOKOGAWA TB750G, Quick Start Manual, Page: 19 / 37

<3. OPERATION>
3-6
IM 12E01A06-02E
Span calibration using standard solution (2/2)
F3-7E.ai
[NO]
[YES]
[YES]
[YES]
[NO]
[ENT]
[ENT]
[YES]
[

]
[

]
[

]
END
HOLD
CALB
X.XXX
STD.CAL
X.XXX
ZERO
X.XXX
SPAN
XX.XX
SPAN
XX.XX
CAL.END
• Remove top cover (6 setscrews)
• Rinse the cell with span solution and drain
• Fill the cell with span solution to 90% *
• Replace top cover with setscrews
• Confirm reading has stabilized (3-5 min)
C
• Enter value of span calibration using [

] and [

] keys
Span calibration is complete
Auto-adjustment
20.00
VALUE
• Set decimal point using [

] key
00.00
VALUE
Release HOLD ***
* How to pour span solution
Pour span solution into the measurement cell very
slowly, using a funnel or relevant equipment, taking
care not to allow air bubbles to enter the cell.
** Number in the figure is an example.
*** Be sure to release HOLD
**