beautypg.com

Dis con tin ued – Seametrics FS10 User Manual

Page 2

background image

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

2 of 2

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

UED