Normal Range; Poor Range - Wohler IQ 300 Instructions De Service

Table des matières
Fig. 9: Setting of the CO
good range
9.2.2

Normal range

9.2.3

Poor range

46
The CO
•
Press key shortly: + 100 ppm
Press and hold the key: Scroll values
The value can only be set up to the upper limit of
the "normal" range
•
The display changes automatically to the setting
of the upper limit of the normal range.
alarm at the
2
Preset upper limit:
1000 ppm
Setting range:
Upper range "Good" + 100 ppm (> 500 ppm) up to
9.900 ppm
•
All the CO
range are critical. The critical range must therefo-
re not be set.
•
value flashes.
2
Change the value with the ▲-key.
NOTE!
Confirm with the ●-key or the Ξ-key.
Follow the same procedure for setting the
normal range as described in chapter 10.2.1.
values that are above the normal
2
Press the Ξ-key or the ●-key to access the
display for switching the warning signal on/off.