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Hach POLYMETRON 9125 - Temperature Electric Calibration; Resistor Adjust; Process Calibration

Hach POLYMETRON 9125
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Transmitter 9125 – Conductivity / resistivity measurement
Page 35
Temperature electric calibration / Resistor adjust
This calibration is factory realised.
Used to realise an electric calibration for the Pt100
measurement. 2 resistances of known values should
be connected to the temp + and temp - of the module
measure. This resistors should have a precision about
0,1%.
Proceed as follows :
x Launch the calibration when you have configured
an electric calibration. Lancer l'exécution après
avoir configuré l'étalonnage en étalonnage
électrique.
x The transmitter requires the connecting of the first
resistance.
x Press Enter.
x Repeat the same procedure for the second
resistance.
Process calibration
Proceed as follows after you have configured a
process calibration :
x Wait till the measurement is stable and press the
right function key OK.
x You have the possibility to change the value
x Press Enter.
x The instrument executes a zero adjustment
required to display the value configured.
RESISTANCE 1
Press
ENTER
TEMP. CALIB.
189.9
189.9°C
TEMP. CALIB.
1
TYPE :
RES1 : 100 :
TEMP. CALIB
Elect.

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