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Page 90
Mini-AT User Guide
Item
No. Item Name Description
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009 PCOR PRESS MAX Highest PCor pressure measured by the unit since last
manually reset.
010 PCOR PRES HILIM High limit for PCor pressure, initiates alarms (items 105 and
145), if exceeded.
Default = 099999.99
011 PCOR PRES LOLIM Low limit for PCor pressure, initiates alarms (items 105 and
143), if exceeded. Also used with item 003.
Default = 0.00
012 ATM CALREF Local atmospheric pressure entered by the instrument
technician during the most recent calibration of an absolute
pressure transducer.
Default = 0.0000
013 BASE PRESS Base pressure per the contract, used in calculating pressure
correction factor (item 044).
Default = 14.7000
014 ATM PRESS Average atmospheric pressure per the contract, used in
calculating pressure correction factor (item 044) when a gauge
transducer is installed (item 112 = Gauge). This value is
ignored if an absolute transducer is installed.
(item 112 = Absolute).
Default = 14.7000
015 PCOR REF PRES#1 The pressure value used during the most recent PCor ZERO
calibration.
Default = 0.00
016 PCOR REF PRESS#2 The pressure value used during the most recent PCor SPAN
calibration.
Default = 0.00
017 PCOR CAL ZERO The most recent offset value for the pressure transducer,
obtained during a PCor-Zero calibration. The value is
normally very close to 0.0000 and is recalculated during each
PCor Pressure Zero Calibration.
Default = 0.0000
018 1 PREV PCOR CAL ZERO The previous value of item 017, updated on each PCor
Pressure Zero Calibration.
Default = 0.0000
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