pH 170/
pH 296
Configuration
136
Proportional band, Xp
The proportional band Xp lies above or below the limiting value.
When entering a PL UL (Upper Limit) limiting value, Xp begins above the
respective limit whereas , when entering a PL LL (Lower Limit) limiting value, it
begins below the respective limit.
Thus, this results in a limit range for PL UL of:
•
pH 0.0 to pH 13.9 (0.1 pH minimum proportional band)
and for PL LL, a limit of:
•
pH 0.1 to pH 14 (0.1 pH minimum proportional band).
Note:
Thus, the Xp proportional band can have a minimum value of 0.1 pH and a
maximum value of 13.9 pH.