PFlow Industries P118i, Руководство пользователя

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P118i Ultrasonic Flowmeter and Analyzer
Reversion: 3.0.0 Page 40 of 49
Serial Port Settings
This window is used for serial port setting. Serial port
is used to communicate with other instruments.The
serial port parameters setting of the instrument that
applies the serial port connection must be consistence.
The first selected data indicates baud rate, 9600,
19200, 38400, 56000, 57600, 115200 are available.
The second option indicates parity bit, None (No
verification).
Data length fixed to 8;
Stop bit length for a fixed length.
The factory default serial port parameter is "9600,
None".
Set FO Frequency Range
Set up high FO frequency range. It must be higher
than the low FO frequency. Ranges from 1-9999Hz.
Factory default is 1~1001 Hz.
Note: The frequency output is transmitted through
OCT Serial Port; therefore the OCT must be set to the
frequency output mode.
Low FO Flow Rate
Set up low FO flow rate, i.e. the corresponding flow
value when output signal frequency is at the lowest
FO frequency. For example, when the low FO
frequency is 1000Hz, low FO flow rate is 100m3/h
then when the frequency output is 1000Hz, the low
flow at this moment measured by the Flowmeter
is100m3/h.
High FO Flow Rate
Enter the high FO flow rate, i.e. the corresponding
flow value when frequency output signal is at highest
FO frequency. For example, when the low FO
frequency is 3000Hz, low FO flow rate is 1000m3/h
then when the frequency output is 3000Hz, the low
flow at this moment measured by the Flowmeter is
1000m3/h.