Omega Products FL-200 User Manual

OMEGA

TeCanologk

One Omega Drive. Box

Compsqv

4047

Stamford, Connecticut 06907-0047

OMEGA” ROTAMETERS

COMPACT, UNSHIELDED

Conversion charts supplied with air and water flows for all floats versus glass

pressure drops

Maintain concept of correlation for other fluids Simple construction permits interchangeability of plain ends with joints

These economical Omega rotameters are

iended when the maximum precision of the High

Flowmeters is not required. They are the best

uracy ombination of acceptable accuracy and low price. With

irect

reading scales of 100 mm in length. they re

urate

he greater).

This accuracy for a direct reading meter is achieved by naintaining close tolerances of the precision bore tubes lnd

selectivity of high precision ground glass spheres.

These

close tolerances permit exceptionally high flow anges using only a single ball in each tube. On the size 10 neter the scale is mostly exponential with a remarkable ange of over 500 lo 1 on the water scale!

These new meters are manufactured with

legree

of care as our high precision units and have the

ollowing features:

St~lnlors

S~&elly

Petmenent

Fading.

Fluid

comes In

Preoielon&ore

dirrssombly Standerd

added

with fluids other than

Avelleble

Flowmetqn).

NOTE: Extremely dry gases,

erratic readings due lo electrostatic charge build-up.

DuPont

T.M.

COMPACT FLOWMETER, PLAIN ENDS RANGES

IO II

202100

20014.ccO

1DD@35,ooo

3o(xt77.o00

ttFlow

heavier floats. See Spare Paris List.

@woxlmatr ~~~;Y;o~

FbtS

teus Weter Flowmeter Tube

1 1

1.70 2.14

2.56 3.19 Float, Tantalum (16.6)

2.43 3.01

2 mm of scale length (whichever is

o/b

or f5

fleet

provided on every

stool

designed Teflon”

jointa.wlthout

ceremlc

? ??

te~er

any

with

AIR

0.2-90

1.280

ranges stated above may be extended by factors or from 2 to 3 by using

Teflon Stop, Top Teflon Stop, Bottom

Float, Glass (2.53) Float, 316 S.S.

Float,

cetes end

contect

with only

? ??

nda

cleaning.and

lhet

Jolntr

time.

chwl

SupplM

water

pl8otlc

shields

ml/mmtt

WATER CAT NO

4-40

2-3Do FL-203 1DBM 301900

tConsists of one inner and outer joint plus two O-Rings

Dercrtptlon

TunQsten

combined

mry

convetl

FL-2w.wz-1 FL-201 FL-202

FL-2C-t FL.205

SIZE NO.

(8.02) C. (14 9)

stops

white ~lesr

purchased scel0

air.

(Pf)

wifh corresponding

Imreeee

she

be used

the1

beckQround and Teflon.

Mops

with

8epantoly and

medIngs

Shielded

(Se0

low flows, may cause

FLOAT TUBE

0.D ” DIAM

D469

0625.Ol-4 125

.250 .375 ?#I

ante:

F.2005 F.2031 F-2032 F-2032-S F-l 132-S F-1232-S

F.2032.TC

recom-

AC-

ac-

the same

nn~e

rlth

for ??esy

aimpllfy

WtmtOtO

hmF’=t

”

LENGTH”

5116

5x 5/16 5116 7116

15/16

FL-200

- _

:__

- -

FL-200

Shown

respective joint sets attached.

SET OF

TUBE

; 1000 10/30 12/30

14135

19138

5b11116

24140

??i

105

F-l F-2131 F.1132 F-1232

F.1132.T

CAT NO

FL-J1 FL-J1

FL-J2

FL-J3

FL-W

FL-J5

FL.205

with

JOlNTSt

:.:‘iz

;:;;;:

F-1232-T

---

-_,

‘.

DIRECTIONS

erq

reeding

The

direct

maesured

scele

Each indicate that readings that on sizes 13.15. the

obtain ??ccurate readings the bell end tube must be scrupulously the meter care replacement

eccuracy.

of fingers. especially with size No. 10. The use of will be found convenient in

with

the bell resting on the paper and the

place

tube. simulteneously inserl

the top stop end the tube is reedy for use.

When combined with the joints, extreme care exercised in disassembly since the stops will Thus. disconnect the top joint first. and carefully roll the

surfece

suitable is recommended especially on the smaller sizes. that short of

flexible

hold the joint securely to the flowmeter.

For

the transitional region between the linear and exponential

SCalOS,

an average value based on the combined values from each

OqUatiOnS

set of when more accurate results are required, the correlation method described for the High Accuracy Thls procedure is also recommended for any n%MnUm Brochure.

The chart supplied with each

readings directly to values of the diameter ration.

the correlation.

correlated values should be multiplied by en additional Correction

(l-RHOD).

factor

(No. 11 is same as 1 and No. 13 same es 3).

paQe

APPROXIMATE CORRECTION FOR GAS FLOW

Llneer Range

Gas

Corr*olon

Psc-4q’&

where.

APPROXIMATE CORRECTION FOR

Llneer Renge

Loqutd

q%-q%v~ Correcclon

q’L-qOL

For

where.

“NOTE: For

bsll

only.

*CCOUnl CarbIde

K’Z

:::$Z F-l 332 V.2119.S F-1332.T

scales

stendard

the

eppropristely

cleen.

especially for the

8hould

b&Is

have been selected to

In replacing the clean ball ??void contact

the open top of the tube

invert the tube with the paper held in

invertmg

tubing

(such

may be used as a fair approximation; however,

accuracy is desired. See

and by

horn

Air

llow

~00120

-&-)

QO.

@G’

lenlPC~~1Yr*

lor 530

std

qO,-

lid.

qoc-

eenslty

,aC-

.@c-v,scc,w~y

cond.

q’c-pa%

-.bs.alute

trom

flow

2.5%,0,

1.51

(0,

1-7

Ilqu8ds.

the

-std.

qow

q”,

-denr,,y

.oI

denssty

* ,‘,

viscosity

- ‘~

l,qu,d

q’,

Liqwd

the

S.S. ball.

Wilh

chsngc

ior

the

and 13.9

“SO

for either eir or

conditions of 1

marked

end instructions on the tube

teken

arq

to be scele

be exercised not to

esTygon

et the center of the bell. Note

figures ere Qiven in

per(orming

the tube. When

orTeflon)

Flowmeters

meter

(1-R12M)

for No. 12.

flow

‘lorr,np

Exponential Rangettt

D,C,I”,.

.n*

P’G-qoG

read

flow

,amc

no.*

91%

emr,ml

8” gas Of

I” ga, of

? ??

mea,“rer”c”t

p,crrurc

temperature

Exponential Range

lb*.

Water

and

8”

.b,ol”te

ICr”pl?r.1”rC

.‘,‘2.5%-.‘,

q’L-qOL

P~CIIU~C

etfcct

as read from

‘low

wa,cr

w;MyPo’

Flow.

hqwd sld -

I”

l#qu,d

##qu,d

llqwd

tempcr.turc

,lorr,np

above

corrections

the

chsngc

2.53 to 8.02 and 1.53 density;

in float

respectively.14.8

:.::: F-1432

F.1432.S F-1432.TC

weter

etmoaphere

sizes.

smeller

lose

the ball; however,

mrintain

specified

clean

this operation

lower

stop

vefticelly

Computerized

enable;

from

“nets

0”

cc”t~pa,cs

mm.

,n*R-*F+460

s.me 0” ,low

gms,ml

I”

mc.,urcmcnt

’

in place on the

over the bell end

remem

used

with joint

beusedoneachendto

is recommended

of the scale

one to

For~as

-;aE-

QOG’O’.

[

meter

cc.nll

*td at

std .

volume 1. but

cond.

std. at

to duccd

Of LIOUID

qOw

qOL-

53--.‘1

-- -

2.53-,a, ne&g&le

meter

““I,,

I” hqu,,, 0,

tcmp

? ??

ccnt$,ascr

tcmp

at cp I”

;em”&reduccd to

are

for the glass for

:?Ezzo

F.1505 F.2531 F-1532 F.1532.S

F.1532.TC

flowing end

70-F.

end

titers/riMute.

Whencleanmg

degree

wtth

the

peper

slip of

follavr:

p&e-then

should

in the

joint.

bell

onto

sets.

IenQths

whenpart

Flow Tables

flo&

conveti

required

tot

Ft.

flows see

.OlSl

FLOW

53--.ot

“0,

.sJ ,

,‘,

“OL

‘~

.o,

temp.sld at

eml,ml

(CP)

“0,.

,,ut 1.

std.

toto

7.02

Tungstensimilarly.

G&104862

Ml 07410390