Sierra Instruments’ Instruction Manual Multi-Trak™ Model 670S
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8)
By pushing the
“output” button in the settings menu the user
can setup the 4-20mA output (the grand-average output). The
output can be forced to 4 or 20 ma for testing by pressing 4 or
20 mA below Force. By pressing 4 or 20mA the output is
forced to go to 4 or 20mA. The user is free to setup the output
within the FFS of unit 1. In this screenshot the FFS of unit 1 is 12.5, but for UFS is 3.00 entered.
Now at a flow of 3.00 the output is 20mA. The output is always 4mA if there is no flow.
The output
is the average flow.
9) Once the user has setup the Multi-Trak
™ to his requirements he can go back to the MultiPoint
menu and choose velocity or Mass, with mass you can choose normalized/standardized or real
mass flow
.
Information on the screen:
1, 2, 3, 4 stands for the corresponding Model 640S Flow Meter. You can see the individual flow
for each point Flow and the grand average flow with units.
By pressing the big button the user can see the average flow on one screen.
