DATA 5HEET FHKU IDD GI/2" PVDf

DATA 5HEET
FHKU IDD GI/2" PVDf
ParI number: 938-6300/COI4
Generai Description
The fHKU Flowmeter is ageoeml·purpose device;
spIl(iolly!ol higher IhroughpulS 01 up lO opprox.
30 Vmin. Il il employed 101 measuring, Il!!Juloting or metering ond guomnl~ mosI precise
Spe<iolleatures: Able lO witllSlOnd high temo
~clures, good resistoll(e lo (hemi(cls. [jf\OOl iolet
ond aUllet, compaa design. Employed In the
measuremenl of Huid quantiti~. In Qddi~oo,
due lo tIte high purity of molerlals used.
semlconductor (wofer polishlng) sedor
o pufse generatO! inle!lralerl iOl0 the flowmetel
guaronlees a prorncallV unlimited usefullife.
Approvals I Standords
EN 5OO81-1:92,[N 50082-1:97,
EN 61000·3·2{HJ,éN 61000-3-3:95,
1[( 61000·6-3:96.1[( 61000·6-1:96,
1[( 61000-3-2-00,1[( 611XXl-3-3:94+Al:01
CE
Moleriol:
TechniclIl doto:
Elettricol connedian mtlngs:
HMng;
Pc\WJ supply:
4.S-24 VDC
Booring pio:
P'lO'
P(TFE
Flow roto:
3-30Vmin
Meosuring O{WIQey: +/- 2.0%
CoffilJmption:
lmAto1Tlllx.13mA
0·ri09:
FPM (Viton)
PVOF 4Mogoets
Repeli~oo:
<+/-0.25%
TempelOlure ronge: -]00(10 +lQOO(
14°fro 212°F
2Mognets on flJGuesl
PresSlJre ronge:
Keromik $I Fe O
(noI in {onlo(f wi!b!be medium}
20 i:lor 01 20 0 (
290 psi /b8"f
Mounting posi~on:
HOIiron1ll1 rocommefHled
Nome sile:
e1O.0mm
EPDM / Knlrez 00 rlJGuest
Turbine:
Mognets:
SUll'N:
InoxA2 pr-su~
(Phillips uoss rocessed)
SigrtOl {Ollrte(lion:
Open (OlioclOi NPN
SigrtOl volloge:
OVGND
Signol k>od:
mox. 20 mA
lookrJge (Unenl:
mnx. IO}.lA
l1Innedions:
3-~n
Signol:
SquOle-wovs oulpul
Dury (l'de,
W'Io/ :!:5%
AMP 2.8 xO.8 mm
Dimensions in mm:
33
'N
0"'
Oplions:
3-pin wleooid \O{ket
Item number: 941-0001/3
9.20
RESISTANCE
ELECTRONIC
Spec:iol r~ulo~oll'; wI1ich musi be complied with
by!he flowmeler monufo{lurer op~V lo ooch couo1Ty, e,g. CE, NSF, FOA ond SK. !he vorious medio
flowing ltuough tlle flowmeter dilfer "om applico·
lioo lo opplicorioo. Vou ore odvised lo enquire with
the mooium monufoourel 0\ lo whettJer the en~re
instollotion 000 the flowmeter ore r&lislonl lO the
roo:Iium ibell (see Moleriol)!
DlGMESA ele<trani, or(Uitry i~ olwllr; dtlllgnllll
!or o~o~on wi!h DIGMISA IIowmere~. P1eose
note the foHowing if conne<ting to otller el«Ironi, cinuitIy:
• The flowmetel does 001 supply on output
voIt~ge buI ~1(1Hr.i the ~gnol terminol to O
v glound (octooted) or leoves ir operi (nono«ootoo)
• 'nere mUSI be o pull-up lesistor between
power supp1v + 000 ~gnol depeodiog 00
eleClronic (irwilry!
Interface Cannectian: Examples Open Callector
+45 ·14 VOC
open COlletto,
•
Signol
simple circuit
ovoc
HS·24VOC
+SVOC
open colledo,
•
@
1
.1
•
[
Signol
T
>
lN414B
'"
IO>'
lN414B
-ovoc....
TTL ouIput
+svoc
+4.5 -24 VI)(
$jgl1(ll
open COlletto,
;1
•
@
ovoc
•
Si 001
IO>'
>
+ SVOC Rx=lkO
+ 121'OC Rx:4k1
+2H'OC Rl=lllk
oplocoupler interi"e
ovoc
Measurement Curve FHKU Arnite lO.OOmm (4 Magnets)
Linearil6llli ne<J rily
,
•
.,
L~l~Et~~El=~*~~~~~~i~~f~=~i~=El=~l~=E~~
., H-+---jf-+-+-+-+-f-+-+-+-+-f-+-+-+-+-f-+-+-+-+-f-+---j-+-+---1
•";
<'f-+-+--1f-+-+---j-t-+-+--1-+-+-+-f-++---j-t-+-+--1f-+-+---j-t-+-+
.'----'--'-+-++-+-+-+---'---J-f-f-+--'-+-+--'----'--+-+-+---J-f-f-+-+-J
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OurchAv..;Aow .afe Llmin,
Drud"verlu'l/pre'$vre drop
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OUf(hflu ../flow '010 Llmin.
Medjum: Walet I max. Pressur8: 3.3 bar
Noule sile
Pulm{1ltre
g/puh;e
IIIln. Row rate
in llttes/ftlln at
IIIU. f10w rate
In litresfnlin
Preuute !osI
Uneautarl
010.00 mm
13.
7,685
3.00
16.69
0.32
MEASUREMENT
T1PS
EOSllle t!lut tI1ere is IlO 1011-pul';(llolY
fII(I>'ernent of Ihe medio
[n'IUle
surge<;
!ha!
thete aie no reYelse preswre
Ensure!llllt Ihere is no oir io lt1e syslem
Note 100 mounrillll posirion 01 me Aowmeter
Mir\!mox Auw shoold llll io lt1e linear rOlllle
of me seleo:lecl Aowmeter
The volues spedfled musi be (onsldered 05 0PPloximote volues.
The numbe, o. pulses per Il're may differ dependlng on medlum ond instaUalion.
We nKommend lo calibrate the number of pulses per lilre in line with Ihe complete
installolion.
Ooon me syslem Cl oppropriale inteMlls
A~d eleo:lri(ol cuneot peaks
In(Qnecr (obling of power supply +. sigool
000 grouod will devroy the Aowmeler
Do noI meo:heni(olly lood eleo:lli(ol (GOlods
A~d moislure 00 the eiecrrilol (OOlacts
A~d stroy pilk-up \'io 100 loble (Do oolloy
(obies io porolle! wim high (Urreol loods)