5
Signet 2537 Flowmeter
This table shows the de
fi
nition of each menu function, the setting parameters and the page where detailed instructions can be located.
Menu Function
Defi
nition
Setting
Parameters
More
Information
On
Flow Unit
Liters or Gallons per sec, min, hour or day See list on page 6
page 6
(K)Factor
Set PULSES per VOLUME UNIT
0.0001 to 999999
page 6
Average
Smooths
out
erratic
fl
ow conditions
0 to 100 seconds
page 7
Sensitivity
Overrides Average for large rate changes
0 to 9
page 7
P-Set
Select the mode for the PULSE OUT
Total or Divider
page 8
P-Factor
As
PULSE
DIVIDER
, divides input freq.
1.0000 to 99999
page 8
P-Factor
As
PULSE
TOTAL
, multiplies K-Factor
1.0000 to 99999
page 8
Relay Logic
Select Hi alarm or Lo alarm mode
Hi or Lo
page 9
Relay Set
Set Relay Setpoint
0.0000 to 99999
page 9
Relay Hysteresis
Rate inside Setpoint to DEENERGIZE relay 0.0000 to 99999
page 9
Relay Delay
Time delay before relay is ENERGIZED
0000.0 to 6400.0
page 9
4
Set
Set
fl
ow RATE to be represented by 4 mA
0.0000 to 99999
page 6
20
Set
Set
fl
ow RATE to be represented by 20 mA 0.0000 to 99999
page 6
Contrast
Adjust visibility of liquid crystal display
1 to 3
page 6
Operation
The 2537 Flowmeter is available in 4 different models. The
programming menus vary signi
fi
cantly from one model to another.
This chart is provided inside the yellow cover to assist in
navigating the menus in the 2537.
T
P
t
T
P
t
T
P
t
T
P
t
View Mode Function
All models display the model name:
•
PulSE
,
diGitAL
,
4-20
, or
On-OFF
.
If the white key (S1) is held down for 3 three seconds, the
fl
ow rate is displayed for 10 minutes
•
before reverting back to the model name.
In
the
PulSE
Model, if the “P-Set” menu item is set to “divider”, then the divided pulse output
will be displayed in pulses/seconds, (p/s).
This table shows the menu
sequence for each model.
Mode
View
→
Display Flow
Rate
→
Go to MENU
Go to VIEW
Menu
1X
→
Next Menu
1X
→
Display
Current Val
Previous Mode
→
Go to Edit
Previous Mode
1X
→
Shift digit
to right
Previous Mode
Edit
1X
→
Increment
Value
→
Go to SAVE
Previous Mode
SAVE
1X
→
Toggle
1X
→
Store
Change
N/A