Temperature Measuring Functions - YOKOGAWA SC202G User Manual

5-10 Parameter setting

5-3-2. Temperature measuring functions

Code 10 *T.SENS
Code 11 *T.UNIT
Code 12 *T.ADJ
IM 12D08B02-01E
Selection of the temperature compensation sensor. The default selection is
the Pt1000 Ohm sensor, which gives excellent precision with the two wire
connections used. The other options give the flexibility to use a very wide
range of other conductivity/resistivity sensors.
Celsius or Fahrenheit temperature scales can be selected to suit user
preference.
With the process temperature sensor at a stable known temperature, the
temperature reading is adjusted in the main display to correspond. The
calibration is a zero adjustment to allow for the cable resistance, which will
obviously vary with length. The normal method is to immerse the sensor in a
vessel with water in it, measure the temperature with an accurate thermometer,
and adjust the reading for agreement.