entered pipe parameters are correct and the transducers are properly installed.
Otherwise, the pipe parameters and the transducer installation should be checked.
M92
Display the estimated sound speed of the fluid in the pipe. If this value has an obvious
difference with the actual fluid sound speed, the user is recommended to check if the
pipe parameters are correct and if the transducer installation is good.
M93
Display the total transit time and delta time(transit time difference between upstream
and downstream traveling)
M94
Display the Reynolds number and the pipe factor used by the flow rate measurement
program.
Note:
the pipe factor is rarely used.
M95
Not used
M96
Not used
M97
Command to store the pipe parameters either in the built-in data logger or to the RS-
232C serial interface
M98
Command to store the diagnostic information either in the built-in data logger or to
the RS-232C serial interface
M99
Command to copy the current display either to the built-in data logger or to the RS-
232C serial interface
M+0
View the last 64 records of power on and off events. The recorded information
includes the date and time as well as the corresponding flow rate when the power on
or off occurs
M+1
Display the total working time of the instrument
M+2
Display the last power-off date and time
M+3
Display the last power-off flow rate
M+4
Display the total number of times the flowmeter has been powered on and off
M+5
A scientific calculator for the convenience of field applications.
All the values are in single accuracy.
All the mathematic operators are selected from a list.
M+6
Not used
M+7
Not used
M+8
Not used
M+9
Not used
M-0
Entry to hardware adjusting windows. Valid for the manufacturer only.
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