Dynamic SFC332L, Operator'S Manual

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Dynamic Flow Computers SFC332L Manual Data Entry
— 2-5
Date: 8/1/2019
Station Total
Station total can add meter one and two, subtract meter one from meter two, or just ignore this feature by
selecting none. Station Total does not affect, destroy or otherwise alter the data from either meter. When
Station Total is other than none, an additional data parameter, Station Total, is generated by the SFC332L
Flow Computer and appears in reports and on the live display monitor.
Select Flow Rate Display
The flow rate will be based on daily basis, hourly, or minute.
Flow Rate Average Second
The flow rate is averaged for 1-10 seconds to minimize fluctuating flow rate conditions. This number
averages the current flow rate by adding it to the previous seconds’ flow rate, and then displays an averaged
smoothed number. Only a low-resolution pulse meter requires this function.
Print Intervals in Minutes (0-1440)
When the second port (RS-232) of the SFC332L Flow Computer is configured as printer port, a snapshot
report is generated every print interval (i.e., every five minutes, every hour, or every ten hours).
GM/CC Conversion Factor
This factor is used to reference the density to density of water (i.e. .999012) to establish specific gravity.
Run Switching
Run switching is used to switch from tube one to tube two, when flow rate reaches certain limits. The
SFC332L Flow Computer has one active output that can be dedicated to this function. The time delay
allows for some delay in switching.
Note: if Run Switching is being used, then the meter should be configured for a single stream (see
Set Up under Meter).
Run Switch High Set Point
When this flow rate value is exceeded and after the delay timer expires, the switch output will activate.
This output opens normally meter run two. The SFC332L Flow Computer provides open collector type
output that requires external power.
Run Switch Low Set Point
When the flow rate drops below this value and stays below it until the delay timer expires, the output
switch will be turned off to shut meter two.