Rt‐10 flow monitor, Frequency scaling (option), Operation and programming manual – AW Gear Meters RT-10 User Manual
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RT‐10 Flow Monitor
Operation and Programming Manual
19
Frequency Scaling (option)
Will not display if model does not include fiber‐optic frequency output.
The display (briefly) shows “Fibout” followed by the current programmed Frequency Scaling value. This
scaling variable is used to set the maximum output of 100 Hz to a corresponding rate value. This
produces an output ranging from 0 Hz for a zero value to 100 Hz for the programmed flow rate. The
default initial value is 100.000 (Hz by default K‐factor). Enter the variable directly in the engineering
units dictated by the K‐factor and Rate Time Base.
Example:
K‐factor entered in pulses per gallon
Time base programmed for 60 Sec
Enter 20.000 for 100Hz = 20 GPM
When editing the Frequency Scaling variable the leftmost digit will blink (cursor). Use SEL to move the
cursor to the right. The cursor wraps around. Use UP or DN to increment or decrement numerals. Edit
the decimal point last. Use DN to move the decimal point to the right, UP to move it to the left. When
the desired value appears, use ENT to store the value, exit programming, and return to the RATE display.
D ISPLA YS
B RIEFLY
D ISPLA YS
B RIEFLY
EN TER RA TE IN
E- UN ITS PER TIM E
B A SE FO R 1 0 0 HZ
O UTPUT
EN TER TIM E IN SEC ,
FO R UPD A TE O F
D ISPLA Y A N D
A N A LO G.
FIB ER- O PTIC (FREQ .)
O UTPUT SC A LIN G
GA TE TIM E (UPD A TE) FO R RA TE
TIM E B A SE FO R RA TE
EN T
EN T
EN T
SEL
EN T
HO LD
3 SEC .
HO LD EN T
EN T
1 SEC
1 SEC
1 SEC
EN T
SEL
SEL
SEL
TO TO TA L
D ISPLA Y
M O D E
D ISPLA YS
B RIEFLY
1 SEC
M O D E
FRO M C LO C K O R TO TA L D ISPLA Y
Notice