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Johnson Controls AD-1272 User Manual

Johnson Controls AD-1272
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AD-1272 Advanced Thermal Dispersion Probe Airflow Measuring System Technical Bulletin
27
4. Scroll to the K-Factor Offset submenu selection.
5. Press ENTER to adjust the manual K-Factor offset. Press UP or DOWN to modify the currently selected value.
6. Press ENTER to confirm the value and return to the K-Factor Configuration submenu.
Automatic Calculation of K-Factor Enabled
Automatic K-Factor calculations can be adjusted to use up to three data points in the calculation. One data point
calculates and uses one offset. Two data points calculate and use one offset and one gain in one equation. Three
data points calculate and use two offsets and two gains in two equations that meet at the middle point.
1. In the K-Factor Configuration submenu, scroll to the Number of Data Points submenu selection.
2. Press ENTER. Press UP or DOWN to select the number of points to use in the K-Factor calculation.
3. Press ENTER to confirm the value and return to the K-Factor Configuration submenu.
Figure 44: K-Factor Offset Selection Screen
Figure 45: K-Factor Gain Screen
Figure 46: Number of Data Point Selection Screen
Figure 47: Number Data Points Adjustment Screen

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Johnson Controls AD-1272 Specifications

General IconGeneral
BrandJohnson Controls
ModelAD-1272
CategoryMeasuring Instruments
LanguageEnglish