1
631GB
Basic
Clamp-on Flow Sensor
FD-Q Series
Setting Guide
For precautions and operation details,
refer to the instruction manual included with the product.
Output 1 indicator
Output 2 indicator
M12-4pin
connector
Stability indicator
Detection stability
• 1 to 4 indicator lights ⇒ Stability level display
• 1 blinking indicator light ⇒ Detection not possible
Current value display Set value display
Setting button ()
Setting button ()
Large status
indicator
Lights up according to the
owing status of uid.
MODE button (
)
Bracket Set-Up
• The bracket provided with each unit is
adjustable between the two supported
pipe diameters (ex. FD-Q10C on the
right).
• Simply rotate the bottom half 180° to
switch the bracket diameter.
(1) 1/4'' (8 A) (2) 3/8'' (10 A)
180 degrees inversion
Initializing (Factory Default)
• To initialize, press the arrow 5 times while holding
down the MODE button.
• From this screen simply arrow up to "yes" and press
MODE to select.
• Press MODE once more to complete initialization.
Initialization performed
Selecting the Flow Units
(Gallons or Liters)
• After initialization or upon start-up, it is possible to change the units.
• Simply press and hold the MODE and buttons while on the PNP/NPN
selection screen.
Calibration
Set-value
• To calibrate the sensor, simply press (and/
or hold) the or arrows to change the
set-value.
* Image represents default display for standard
detection.
Stability Check
Stable Unstable
If the stability indicator shows 1-indicator light or 1-blinking indicator light, the
detection stability is low.
Stability may improve by changing the installation condition.
See "Troubleshooting (P4)".
Start-Up/Initialization Settings
Reference
• To return to a previous screen, press
+ .
• When
+ + are pressed simultaneously in this menu,
the quick setting code can be entered.
MODE
MODE
MODE
MODE
MODE
A. Selecting NPN/PNP (Press or to select.)
NPN output
PNP output
C. Selectingowdirection(Press or to select.)
"rEu" is displayed if the wrong ow direction is selected.
r Flow direction: From left to right
Flow direction: From right to left
D. Selecting bore diameter of pipe (Press or to select.)
Please conrm if the direction and setting of the FD-Q metal tting
match.
Model Selection NPS DN
FD-Q10C
1/4" 8 A
3/8" 10 A
FD-Q20C
1/2" 15 A
3/4" 20 A
FD-Q32C
1
1" 25 A
1 1/4" 32 A
FD-Q50C
1 1/2" 40 A
2
2" 50 A
B. Selecting ch.1 and ch.2 functions (Press or to select.)
Selection Mode ch.1 (pin (4)) ch.2 (pin (2))
1 Control Output Mode Control output ―
u
2 Control Output Mode Control output Control output
Control Output +
External Input Mode
Control output External input
Control Output +
Analog Output Mode
Control output Analog output
Initial setting complete
To Provide Better Flow Readings
MODE
MODE
MODE
MODE
MODE
MODE
Press and hold
E. Correctingtheowratevalue
(Press or to select.)
No correction
E
Selecting pipe schedule
Setting ow rate magnication
(Span adjustment)
Initial setting complete
Initial setting complete Initial setting complete
Selecting pipe schedule
Selecting the pipe thickness
(schedule) correctly will
improve ow rate readings.
(Press or to select.)
SGP
2
Sch.20
Sch.40
Sch.80
Adjustingowratespan
The ow rate values can
be adjusted by 0.1x to 2.5x
the initial values of the
instantaneous ow rate value
detected by the FD-Q Series.
(Press or to select.)
Setting range: 0.10 to 2.50
Selecting the Flow Units
MODE
+ Press and hold
F. Selecting the units
liter
gallon
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