Toshiba LF494 - Manual (Page 111)

TOSHIBA
6 F 8 A 0 7 7 4
. Ex a m
|3
le for puí se widt h:
txampJel
Case Range
Countiig ratc{pulse rate)
:3riOOm^/h {Im'/s)
:
0
.
00
lm'
thc pulse rale Гог
100
% flow rale
: 3600(m"/h)/ Ü.OÜl(iti^) =3f]0f)íJ0Üpulses/'}i=l(X)Üpulscs/p
the pulse ше- Ims
* t h í p u l s e w i d t h ( M a K . ) = I n s / 2 = 0 . 5 m s
Hxample
2
Case Ríuigc :3600mVb (ImVs)
Со u n d üg rate(j) ul se rute) : 1()( M )m ^
the pulse rale for
100
% flow rale
: 3600(m Vh)/ lÜOO(m^) =3.6pulses/ll=O.OOlpalseK/p
Ihe pulse rate:^ líMKMKKJms
ihe pulse width(Max.) = 1000flOOms/2 = SOOODOns
bul, ihe pulse width is 500ms Max.
♦ t h f i p u l s e t t i d t h ( M a x . ) = SOOns
txample3
Case Range
Couming ratc(pulsc rale)
Selling pulse width
:3600m'/h (ImVs)
:lm^
:Oms {aulomatically set)
Ihc pulse rale for
100
% flow rale
: 3íifK](m^/h) / l(m^) =3ñ00pulses/h=lpulses/p
ihe pulse ratc= lüüOms
the pulse width(Max.) = lOOOms / 2 - 500ms
but, ^he pulse width that aulomatically sel is lOOms Max.
* Ihe pulse width (Max.) = lOOms
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