FPR130 Series
Visual Flow Indicator with Pulse Output
M-1982/1112
Description: FP R1 3 0 units m oni t o r d ynam i c flui d f low. T h e ro t o r re a c t s to
turbulenc e , p u l s a t i on, e n t r a i n e d a i r , a n d o t her f l o w a b n o rm a l i t i e s i n duced i n
the fl o w st r eam by ot he r pr o c es s ha r d w are. Fo r op tim u m pe r f orm a n c e , in s t a l l
units w h e r e n om i n a l f l o w co n d i t i o n s exi s t , w i t h port s l o c a t e d a t t h e top. I n c o m -
ing f low m ay b e p l a c ed to eithe r po r t . A mi n i m u m o f 8” of st r a i g h t pi p e on th e
inlet s i d e i s r e q u i red.
Installation: FP R1 3 0 serie s sensors co nn e c t t o pi pi n g vi a NPT mati n g
thread fo rm s . T h e fol l o w i n g gui d e l i n e s a r e p r o v i d e d t o a s s i s t wi t h inst a l l a t i o n f o r a leak free se a l , wi t h o u t dam a g e to t h e unit: 1. Ap p l y pi pe th r e ad se a l ant to mal e pi pe th r e a d s .
2.Th r e a d un i t onto ma l e pi pe th r e a d u n t i l ha n d -t i g h t . 3. Ti g h t e n pipe 1 to 1 - 1 / 2 ad dit i o n a l
turns. 4 . If im p r o p e r se a l resul t s , co n t i n u e tu r n i n g pi p e into u n i t i n 1/ 4 tu r n inc r e m e n t s . Do
not e xce e d o n e a d diti o n a l t u r n . R ecom m e n d e d P i p e S eal a n t : P F A T h r e a d T a p e .
Panel Mountin g: Any FP R 1 3 0 se r i e s se n s o r m ay b e pa n e l mo u n t e d u s i ng h o l e s in t e -
grated in to th e bo d i es . Two (2 ) mounting ears ar e p r o v i ded at t h e b o d y c e n t e r l i n e t o r e ceive #8 se l f - t a p p i n g s cre w s . NO T E : A NS I T Typ e 23 se l f -t a p p i n g sc r e w s a r e re c o m m e n d ed. T h e y m a y be replac e d w i th s t a n d a rd m a c hine s c re ws i f reins t a l l a t i o n sh oul d b e r e quired.
Filtration and C l e a n i n g: 15 0 micron fi ltrati o n is r e c o m me n d e d . Howev e r , sh ou l d
foreign pa r t i c l e s en t e r th e FP R 1 3 0 s e n s or, acc u m u l a t i o n is ea s i ly cl eare d by rem o v i n g th e
lens fr om the bod y. T h e lens i s rem o v e d b y tur n i n g i t s ce n t e r r i b 4 5 ° c o u n t e r -c loc k w i s e
and t h e n pull i n g i t o ut . T o r ei n s t a l l the l e n s , si m p l y r e v e r s e t h e pr o c e s s . P r essu r e m u s t b e
reliev e d f r o m t h e s ystem p r i o r t o s e n s or cl e a n -o u t .
NOTE S : Pr oduct must be m a i n t a i n e d and in stall e d in s t r i c t a c c o r d a n c e wi t h t h e Nati o n a l
Elec t r i c a l C o d e a nd O m e g a p r oduct c a t a l o g a n d i ns t r u c t i o n b ul l e t i n . F a i l u r e t o o b serve t h i s w a r n i ng c ould r e s ult i n s e r i o u s in j u ries o r da m a g e s . A n a p p r o priate explo sion- p r o o f e n c l o s ur e o r i n t r i nsic a l l y s a f e in t e r f a c e d evi c e m u s t be u s e d f o r ha z a r d o u s
area ap plic a t i o n s in v o l v i n g s u c h thi n g s as (b u t n o t l i m i t e d t o ) ignit a b l e mi xtures ,
com b u s t i b l e dust a n d f l a m m a b le m ateri a l s . P res s u r e an d t em p e r a t u r e lim i t a t i o n s
sho wn o n in d i v i d u a l c a t alog p a g es a n d dr a w i n g s fo r th e speci f i e d fl o w swi t c h e s mu s t
not b e e xce e d e d . Th e s e p r e s s ur e s a n d te m p e r a t u r e s t a k e i n t o cons i d e r a t i o n po s s i b l e
s ys tem s u r ge p r e s s u r e s / t em p e r a t u r e s a nd t h e i r fr e q u e n c i e s . Selec t i o n o f ma t e r i als
for c o m p a t i b i l i t y with t h e m e d ia i s c r i t i cal t o t h e l i f e and o p e r a t i o n o f O m e g a f l ow
swi tc h e s . Ta k e ca r e in the pr o p e r selecti o n of material s of co ns t r u c t i o n ; pa rti c u l a r l y
we tt e d m a t e r i a l s. L i f e e xpect a n c y o f s wit c h c o n t a c t s v a r i e s with a p p l i c a t i o n s. C o n t a c t
Ome g a i f l ife c y c l e tes t i n g i s r e q u i r e d . A m b i e n t tem p e r a t u r e ch a n g e s do a f f e c t sw i t c h
set p oint s , si nc e th e specif i c gravit y of a liqui d ca n v ar y wi th te m p erat u r e . Fl ow
swi tc h e s have be e n de s i g ned to re s i s t s h o c k a n d vibrat i o n ; how e v e r , shock an d vi bration s h o u l d b e m in i m i z e d . L i q u i d m e d i a c o n t a i n i ng p a r t i c u l a t e a n d /or d e b r i s s h o u l d
be fi lt e r e d to ens u r e p r o p e r o p e r a t i o n o f O m e g a p r o d u c ts. E l e c t r i c a l e n t r i e s a n d
moun t i n g p o i n t s m a y re qui r e l i q u i d / v a p o r s eali n g i f l o c a t e d i n a n e n c l osed t a n k . F l o w
swi tc h e s m u s t n o t be fi e l d r e p a i red. P h y s i c a l d a m ag e d s u s t a i n e d b y t h e p r o d u c t m ay r e n d e r i t u n servi c e a b l e .
Signal Output: Output signal is an on/off
pulse of the DC voltage supplied to the
unit. It is compatible with all digital logic
families. Input voltage range is 4.5
to 24 VDC. Frequency of the output pulse
is proportional to the flow rate and ranges
from approximately 15 Hz at low flow to
225 Hz at high flow.
.25”, .50” Plastic and Brass Bodies*
*BSPP plastic units are 4.95”
.75” Brass Bodies
Elec t r i c a l Da t a : In pu t Pow e r an d
output a r e c o n n e c ted v i a a mu l t i c o nd uc t or , PV C - ja ck e t ed 2 4”
cable.
+VDC Red
Ground Black
Signal Output White
This product is suitable for Class I and Class II
applications only, per the requirements of
standard EN60730 and any additional specific
requirements for a particular application or
medium being sensed. Class I compliance of
metal bodied units requires a ground connection between the metal body and the earthing
system of the installation. Class I compliance of
plastic bodied units in contact with a conductive
medium requires that the medium be effectively
earthed so as to provide an earthed barrier
between the unit and accessible areas. For
Class III compliance, a supply at safety extra-
low voltage (SELV) must be provided. Please consult the Factory for
compliance information on specific
part numbers.
Port
Body Material
Polypropylene
Brass
Stainless Steel
Part Number
Size
NPT Threads
.25” FPR131 FPR131-BSP 0.5 - 5.0 0.1 - 1.0 152147 2196 10,900
.50” FPR132 FPR132-BSP 4.0 - 20.0 1.5 - 12.0 151832 611 959
.25” FPR133 FPR133-BSP 0.5 - 5.0 0.1 - 1.0 152147 2196 10900
.50” FPR134 FPR134-BSP 4.0 - 20.0 1.5 - 12.0 133743 611 959
.75” FPR135 FPR135-BSP 5.0 - 30.0 N/A N/A 385 N/A
1.00” FPR136 FPR131-BSP 8.0 - 60.0 N/A N/A 180 N/A
.25” FPR133-SS FPR133-BSP-SS 0.5 - 5.0 0.1 - 1.0 152147 2196 10900
.50” FPR134-SS FPR134-BSP-SS 4.0 - 20.0 1.5 - 12.0 133743 611 959
.75” FPR135-SS FPR135-BSP-SS 5.0 - 30.0 N/A N/A 385 N/A
1.00” FPR136-SS FPR131-BSP-SS 8.0 - 60.0 N/A N/A 180 N/A
Part Number
BSPP Threads
Flow Range—GPM
Standard Low Flow
Range Range
Adapter Part
Number
K-Factor
(Pulses/Gal)
Standard Low Flow