47
mV AND TEMPERA
TURE CALIBRA
TION (for technical personnel only)
• Press
CFM
to confirm.
• The second expected calibrated point is displayed.
• Immerse the temperature probe into the second vessel as close as possible to the reference
thermometer. Allow a few seconds for the probe to stabilize.
• Use the / keys to set the calibration point value to that of the hot water.
• When the reading is stable and within range of the selected calibration point,
CFM
functional key
is displayed.
• Press
CFM
to confirm. The instrument returns to measurement mode.
Note: Use / keys to change calibration point if necessary (±10.0
°
C) around the
point. If the reading is not within range of the selected calibration point, “Wrong”
message will blink. Change the temperature probe and restart calibration.
mV CALIBRATION
A two point calibration can be performed at 0 mV and 1800 mV.
• Attach to the BNC connector a mV simulator with an accuracy of ±0.1 mV.
• Enter the calibration screen. Press
mV
functional key.
• Set
0.0 mV
on the simulator.
• When the reading is stable and within range of the selected calibration point, the
CFM
functional key is displayed.
• Press
CFM
to confirm. The second calibration point of 1800 mV will be displayed.