INM MTL 130-0202 Rev 4
17
NOTE
The codes are additive. E.g. if a code of 5 was displayed it would mean that
Vo1
AD
counts were less than (-)4093 and
Vo2
AD counts were less than (-)4093.
Vt
is the internal voltage signal that indicates the katharometer’s temperature
Vo1
is the internal voltage signal that is a function of the difference between the two
katharometer sense signals at terminals 1-2 and 3-4 in Figure 6. It is used to calculate the
hydrogen content.
Vo2
is the internal voltage signal that is a function of the katharometer sense signal at
terminals 3-4. It is used to calculate the chlorine content.