3. Output Interface
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After the initial product boot screen, the data output screen will be displayed on the interface. There are a total of 11 output windows. Press the < and > buttons at the bottom of the screen to move between windows. The RSSI value and Q value are displayed at the bottom of each window. A few seconds after the initial boot setup, the Adjusting gain screen automatically appears. The system then automatically adjusts the echo signal. This action will be completed after the jump back to the original window. The following is a description of each window:
<1> Current Volume : Displays the current flow value to a maximum of 6 digits.
<2> Current Velocity : Displays the current value of the flow rate to a maximum of six digits.
<3> Current Totalizer : Displays positive, negative, and static accumulative flow. If the value exceeds the number of displayed digits, the < symbol appears in front of the figure.
<4> Complex Info 1 : Displays current flow, and current flow rate, positive cumulative flow. If the accumulative flow value exceeds the number of displayed digits, the < symbol appears in front of the figure.
<5> Exit. Temperature:
■UpTemp: Upstream temperature
■DnTemp: Downstream temperature
■DeltaT: Upstream and downstream temperature difference
<6> System Status:
■Error Bits: ToF measurement timeout, No signal, Thermal sensor short circuit, Thermal sensor open circuit (disconnected), Empty pipe, Poor signal quality, Incorrect initial value settings, Wireless network communic ation error. For details, see page 53
■TOM/TOS: the ratio of the actual measured ToF to the theoretically calculated ToF, used as a reference to determine the probe con guration. In general, it will be controlled between 100 ±3%
■ToF: Average ultrasonic upstream and downstream transmission time, also known as flight time
■Delta: the time difference between upstream and downstream; proportional to the ow rate
■Sound VL.: Average ultrasonic upstream and downstream transmission time, also known as flight time
