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⑬
Standard pressure:
It refers to the pressure corresponding to the
volume flow rate after compensation. When the calculation result is
volume flow rate, the rated pressure should be set, its parameters are
determined by the user, and the default of the instrument is 0.000Mpa. the
calculation result of mass flow rate has nothing to do with the standard
pressure.
Compression coefficient Zn and Zf: Zn is the compression coefficient of the
gas in standard condition, Zf is the compression coefficient of the gas in
flow condition.
⑭
Turn on/off:
Press [F3] to turn on/off the current channel flow
accumulation function. When it is displayed on, it means the flow
accumulation function of this channel has been turned on and the
parameters can be edited and adjusted to change; when it is displayed off,
it means the flow accumulation function of Ben channel has been turned
off and the parameters cannot be edited and adjusted to change when it is
off.
⑮
Clear the accumulation:
Press [F4] to clear all the previous
accumulated data of the current channel, including the accumulated values
in the total view/flow screen, and the class accumulation, daily
accumulation and monthly accumulation reports in the query configuration.
This instrument supports up to 16 channels of flow accumulation.
⑯
Operation:
Press [Left Key] or [Right Key] to move the cursor.
Press [Up key] or [Down key] to adjust the data or switch the
selection.
pressing [Confirmation key] to execute the function where the
cursor is located or to edit the data where the cursor is
located.
Press [Menu Key] to switch the number of decimal places (the
cursor needs to be at the upper and lower limits of the range).
Summary of Contents for HT R71
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