Xylem SonTek FlowTracker2, Руководство пользователя

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SonTek – a Xylem brand
FlowTracker2 User’s Manual (January 2019)
51
current meters or floats,
•
Cohn, T., Kiang, J., and Mason, R., Jr. (2013). ”Estimating Discharge Measurement
Uncertainty Using the Interpolated Variance.
d) To change the Discharge Uncertainty method ,
i). Use the left or right arrow key to scroll through the list of options,
Discharge Reference 3.4.4.3
The Discharge Reference parameter allows the user to specify what discharge should be
used to determine the percentage discharge displayed at each station.
a) The discharge reference types supported for determine the percentage station
discharge are the following,
i). Rated Discharge
ii). Measured Discharge
b) The default Discharge Reference applied in FlowTracker2 is Rated Discharge.
c) To change the Discharge Reference ,
i). Use the left or right arrow key to scroll through the list of options,
Max Station Q for Warning (%) 3.4.4.4
The Max Station Q for Warning parameter is the maximum threshold placed on station
discharge.
a) Station discharge less than 5% of the total discharge is ideal; between 5 – 10%
indicates that an additional station is required in the specific location, larger than
10% is not recommended.
b) The default Max Station Q for Warning applied in FlowTracker2 is 10%.
c) To change the Max Station Q for Warning,
i). Use the backspace key to clear current entry,
ii). Type in the new value using the keypad.
d) To DISABLE the Max Station Q for Warning,
i). Use the backspace key to clear current entry until “Disabled” is displayed.
Max Depth Change for Warning (%) 3.4.4.5
The Max Depth Change for Warning parameter is the maximum threshold placed on
depth change.
a) The change in depth between stations is evaluated to determine if depth may
have been entered incorrectly.
b) The default Max Depth Change for Warning applied in FlowTracker2 is 50%.
c) To change the Max Depth Change for Warning,
i). Use the backspace key to clear current entry,