Omega FTB-430 Series Owner's manual

Brand: Omega

Model: FTB-430 Series

Type: Owner's manual

FTB-430 Series

Low Flow Turbine

Prior to Installation, con firm s yst e m vers u s se n sor s p e c i f i c a t i o ns an d m edi a com patibil i t y o f s e n s o r . The s yst em

nee d s to be f i l t e re d to 50 m i c r o ns p r i o r t o the sensor, a nd p u l s e s / w a t er h a m m e r effe c t s shou l d be m i n i mized to p revent

uni t dam age. O b serv e arr o w o n b ottom o f unit f o r cor r e c t inlet and o u tl et p o rt. S e nsor c a n be m ount e d in a n y hori zon tal,

vert i c a l , or sk ewed or i entat i o n. Corre c t l y i n s t alled , the sensor works m aintena n c e -free .

Installation

3/8 " NP T Un i t s : Ap p l y a sp ars e am o unt of thread sealant (Per m a t ex "No Mo re Leaks" ®) or PFA tape to m a l e thre ads.

In s u r e that s e alan t do e s not e nt e r into t h e turb i ne a n d bearing i nter n al area. H a n d - t i ghten u ni t in p l a c e . Turn a n addi t i o n-

al 1 / 4 turn t o p r o vi de s eal. If s e a l l e ak s , turn a n a d ditional 1/4 t urn until leak stops . Do not ex cee d one additiona l t urn

tot a l.

Electrical/Output Signal

The ou t p ut sig nal is a s q u are wave s i g n a l , wh o s e frequenc y var ies linea r l y wi t h fl o w rate. An e xtern a l p u l l -u p r esistor

(us e r -sup p l i e d ) i s req uired to insure t h a t t h e o p en c oll ector will sink less tha n 50 mA .

The produc t is de s i g n e d and m a nufactu red in ac c ord a n c e with Sou n d Eng i n e eri n g Prac t i c e a s defi n e d by th e Pre s s u r e

Equipm ent D i r ective 9 7 /23/EC. T his p r o duct m ust n ot b e used as a “saf e t y accessor y” as def i ned b y the P r essu re E qui p -

ment Directi ve, Article 1, Paragraph 2 . 1.3. The pres ence of a C E Ma r k on the unit doe s not rel ate to the Pressure Equip-

ment Dire c t i v e .

Important Points:

Produ c t must be m a i ntained a nd i n s talled in strict ac c o r d-

anc e wi t h the N ational E l ectrical Code and O MEGA t echnical

bro c h u r e and in s t ructi on bu l l e t i n . Fai lure t o obs e rve this

wa rni n g c o u l d res u l t in seri o us inj uri e s o r d am a ges.

Press u r e and te m p e r a t u re li m itation s sho wn on individual

cata l o g pag e s an d d r a wi n g s for the s p ecified f l o w s ensor s

must no t b e e xc eeded.

Selecti o n of mat e r i al s for com p a t i bil i t y wi t h the m e di a is

criti c a l to the life and opera t i on of O MEGA flow sens o rs.

Tak e care i n t he pro p e r select i o n of material s o f constru c -

tion; p articularl y wette d materi a l s.

Flow sens ors h ave b e e n designed to r esist s h o c k and v i bra-

tion; h o wev e r, shock and v i b rati on shou l d be m i nimize d .

Liqu i d me dia co ntaining part i c u l ate and / or d ebri s sh o u l d be

filter e d to ensure pro per oper ation o f O ME G A p rod ucts.

Flow s e n s o r s m u s t not be fi eld r epa i r e d.

Ph ys i c a l damage s u s taine d b y t h e p r od u c t m a y r e nd e r i t

uns e r v i c ea b l e .

M-5168/1112

Specifications

Wetted Parts

Turbine-PA Composite with 316 SS Axle

bearing—POM Housing—PPE & PS Blend

Operating Pressure

200 psig

Burst Pressure

1000 psig

Operating Temperature

-4° to 176°F (-20° to 80°C)

Viscosity

32 to 81 SSU (1.8 - 16 Centistokes)

Filter

< 50 Microns

Input Power

5-24 VDC @ 8 mA

Output

Sinking Open Collector @ 25 mA, Max.

Accuracy

2% of reading

Repeatability

0.5% of reading

Electrical Connection

3 ft PVC Jacket 3 Cond. Cable

Inlet/Outlet Ports

3/8” NPT Male

Part Number Port

Flow Ranges Pulses Frequency

GPM Per Gallons Output

FTB-431 3/8” NPT 0.2 - 2.0 10,313 34-343 Hz

FTB-432 3/8” NPT 0.4 - 4.0 5,145 29-343 Hz

Wiring Diagram

FTB-430

Dimensions

240325 rev B

Omega FTB-430 Series Owner's manual

Omega FTB-430 Series Owner's manual

Omega FTB-430 Series Owner's manual

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