Dis con tin ued – Seametrics FS10 User Manual
Page 2
Setting
See example diagram for method of setting. Note that
the relay de-energizes when flow
falls below the set
point.
Connect Power. If using the power cord provided, wait
to plug it in until after the front panel has been replaced.
Terminal connection is only necessary for conduit in-
stallations. Remove the power cord provided and con-
nect power, following the Connections diagram. Do
not energize the circuit until the front panel has been
replaced.
Replace Front Panel. Reverse the removal proce-
dure.
Determine Trip Points. Trip point frequencies are in
pulses per minute. To calculate, multiply the pulses
per gallon provided by the meter (“K-factor”) by the
gallons per minute at which the alarm output is desired.
OFF
ON
16384
32768
8192
4096
2048
1024
512
256
32
64
128
16
8
4
2
1
Setting equals
the sum of
the switches
turned "ON".
L
O
W
F
L
O
W
Example
1000 Pulses
per minute
Example: The meter produces 50 pulses per
gallon. Relay Output is desired at 20 gallons per
minute.
50 pulses/gallon X 20 gallons per
minute = 1,000 pulses/minute
Set Low Flow to 1,000.
Set Trip Points. The DIP switches under the front clear
cover are used to set trip point frequencies.
20419 80th Ave. So., Kent WA. 98032 USA
Phone: 253-872-0284 Fax: 253-872-0285
www.seametrics.com 1-800-975-8153
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FS10 Connections Diagram
GND
SIGNAL
EXTERNALLY-PACED
METERING PUMP
DRY CONTACT
TYPE METER (MR,WPR)
GND
GND
SIGNAL
SIGNAL
+12 VDC
+12 VDC
PUMP+
SOLID STATE TYPE
METER (ME,IP,WT)
SOLID STATE TYPE
METER (ME,IP,WT)
Hot
Neutral
Ground
High Flow Relay
NO NC N G
NO NC N G
Normally Open
Normally Closed
Common
Unused
Unused
Common
Normally Closed
Normally Open
110 VAC Input
Low Flow Relay
DIS
CON
TIN
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