18
Introduction
Calibrate the LTC-NTK Unit
•
Click Calibrate… to open the Gain Calibration window
•
Select one of the four options available:
o
Initial Factory Sensor Calibration
. This is the default value and
can be used in most cases.
o
Entered Gain Factor.
A gain factor from a previous Free Air
Calibration or Reference Gas Calibration can be entered.
o
Reference Gas Calibration
.
A Reference Gas Calibration is not
recommended for normal use as it required calibrated testing gas.
o
Free Air Calibration.
A calibration is performed with the sensor in
free air. To perform the free air calibration:
- Click Start Free Air Calibration
Note:
The calibration process may take several minutes during
which the calibration progress window is displayed.
-
When the calibration is complete the new calibration value is
displayed. This value should be recorded against the serial
number of the sensor to enter this calibration when the sensor
is used with another LTC unit.
-
To apply the new calibration click
OK.
Содержание LTC
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