Thermo Fisher Scientific CyberScan pH 1100/pH 2100 - Manual (Page 32)

Instruction Manual pH 1100/ 2100
32
10.2.5 pH Measurement Alarm Setup Program P1.3
Use this program to select alarm for low and high pH
measurements.
1. Enter
pH/Temperature setup mode as described in steps 1-4
in 10.2.1 Entering pH/temperature setup mode (page 30).
2. Use
∆/MI to scroll to program pH Meas. Alarm: P1.3. See
Figure 87.
3. Press
ENTER to enter program pH Meas. Alarm: P1.3.
4. Press
>/CAL to toggle between pH Alarm On and Off. The
selection will flash. See Figure 88.
5. Press
ENTER to confirm selection.
•
If you selected On continue to step 6
• If you select Off, pressing ENTER returns to the setup
mode.
Press
∆/MI key to continue to the next setup program, or press
∇/MR to go to the previous program. Press EXIT to return to
the pH measurement mode.
6. If
you selected On, the display now reads Key in Low Alarm
pH Set Point. Key in the low pH alarm set point using the
numeric keypad. If you make a mistake, use the
∆/MI or ∇/MR
keys to highlight mistake, then re-enter. See Figure 89. Press
ENTER to confirm keyed in value.
7. The display now reads Key in High Alarm pH Set Point. Key in
the high pH alarm set point using the numeric keypad. The
high alarm must be set at least 1.0 pH greater than the low
alarm. If you make a mistake, use the
∆/MI or ∇/MR keys to
highlight mistake, then re-enter. See Figure 90.
8. Press
ENTER to confirm high pH set point value and return to
the setup mode.
Press
∆ /MI key to continue to the next setup program, or
press
∇/MR to go to the previous program. Press EXIT to
return to the pH measurement mode.
Figure 89
Figure 90
Key In Low Alarm
pH Set Point:2 . 000
Key In High Alarm
pH Set Point:14 . 000
pH Meas. Alarm :P1.3
Press ENT. to Select
Figure 87
Figure 88
pH Alarm On
Select & Press ENTER Off