3-O&M_Settings_r1r Section 3Page 40
EBTRON, Inc • 1663 Hwy 701 S., Loris, SC 29569 • Toll Free: 800-2EBTRON (232-8766) • Fax: 843-756-1828 • EBTRON.com
Airflow adjustments are not available for -B probe types when DP CONVERT is set to YES.
Enabling user entered offset and gain values overrides EBTRON’s NIST traceable airflow calibration.
3.15.2. Airflow Adjustment Units of Measure [F_ADJ UM]
3.15.2.1. ALL PROBE TYPES EXCEPT THE -B PROBE TYPE CONFIGURED FOR PRESSURE
(DPCONVERT=YES)
The airflow units of measure of the offset parameter(s) adjustment coefficient(s).
[Menu path: SETTINGS >↓ ADJUSTMENTS >↓ F_ADJ UM]
Default: CFM [L/s]
Optional Settings: FPM [m/s]
The area parameter(s) [AREA] of -F, -U and -B probe types must be entered (i.e. not equal to the
factory default value of {null}) for the F_ADJ UM=CFM [L/s] default to be available. The optional
setting of FPM [m/s] is the default value when the area parameter is not entered. “ENTER AREA
<OK>” will be displayed when CFM [L/s] is selected. Press ENT or ESC to return to the “*F_ADJ
UM=FPM [L/s]” menu prompt.
The OFFSET adjustment is modified for CFM [L/s] or FPM [m/s] using the appropriate area
parameter(s) if the F_ADJ UM is changed after the coefficient(s) for the offset parameter(s) is
entered.
3.15.2.2. -B PROBE TYPE CONFIGURED FOR PRESSURE (DPCONVERT=YES)
Not applicable.
3.15.3. Pressure Adjustment Enable/Disable [PRESS ADJ]
Pressure adjustment only applies to the -B probe type.
3.15.3.1. DPCONVERT = NO
Not applicable.
3.15.3.2. DPCONVERT = YES
Enable or disable adjustments made to modify the factory pressure measurement of the transmitter.
[Menu path: SETTINGS >↓ ADJUSTMENTS >↓ PRESS ADJ]
Default: OFF
Optional Setting: ON
Pressure adjustments will not be converted to airflow adjustments if DP CONVERT is changed from
ON to OFF. Pressure adjustments will be saved but not visible when DP CONVERT is set to OFF.
Adjusting the -B probe type to a known pressure reference typically improves -B probe type pressure
estimation.
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