Teledyne ULTRAFLOW 150, Operation Manual, Page: 56 / 162

ULTRAFLOW 150 GAS FLOW AND TEMPERATURE MONITOR
The first selection under the System Properties Menu will permit setting of
the number of TIE boxes in the system You may move the “
↓
” key to
highlight the “SELECT TIE:” option. You may toggle through the
possible choices by using the “Page Up” or “Page Down” keys and then
select the appropriate option using the “
↵
” key . The screens labeled
“VIEW” are not password protected. Screens labeled “CHANGE” require
either the Security Key or supervisor password to access. Use the “
↑
” &
“
↓
” keys to select the screen and “
↵
” to enter. Note that parameters are
sent to the TIE as soon as the user hits “
↵
”. This is unlike the Output
Module Configuration screens (see Analog Outputs 1,2 Section of this
manual).
A full explanation of the significance of all monitor parameters in the
System Properties Menu is outside the scope of this manual. What
follows is a concise explanation of the types of parameters in each group
of properties and a flavor for their significance. Fundamental Properties
are emphasized. Only one Advanced Properties screen is discussed as all
the others are either troubleshooting in nature or require understanding
outside the scope of this manual.
6.4.10.1 Fundamental Properties Menu
GEOMETRY PROPERTIES: Contains most stack geometry
parameters with the exception of Cross Sectional Area.
CONTENTS: Downstream Nozzle Length
Upstream Nozzle Length
Transducer to Transducer
Distance
Offset
INTRINSIC PROPERTIES: Contains System Clock, Cross Sectional
Area, Measurement Units, Transducer Type, Number of Measurement
Paths (A or A and B) and other fundamental properties that apply to both
measurement paths of a given TIE.
CONTENTS: System Clock
Geometry Units (feet or meters)
Measurement Paths (1=Path A;2 = Path
A&B)
Transducer Type
Tone Bursts (typically 1)
Flow Volume Units
The “Date” setting of the System Clock is
accomplished by entering the data in the format:
dd-mmm-yyyy. The selection for the month in
the “mmm” format may be seen by using the
“Page Up” or “ Page Down” keys to display the
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