Micrografx Designer 9.0 - Alpha probe gb 1203.dsf

O x y G u a r d A lp h a P r o b e
S m a ll-s iz e o x y g e n p r o b e
P ro b e
P ro te c to r
E X A M P L E S O F U S E
In
In
L iq u id s
In a
P ip e
A ir
In a C h a m b e r
T h e O x y G u a rd A lp h a p ro b e is a s m a ll s iz e o x y g e n p ro b e fo r th e m e a s u re m e n t o f d is s o lv e d o x y g e n
in % s a tu ra tio n . It c a n a ls o b e u s e d to m e a s u re th e o x y g e n c o n te n t o f g a s e s in % o x y g e n b y v o lu m e .
It h a s a n o u tp u t o f a p p ro x im a te ly 3 0 m V * in a ir a n d a tru e z e ro . It is a g a lv a n ic c e ll th a t g e n e ra te s
its o w n e le c tric ity , a n d it m e a s u re s c o n tin u o u s ly . E v e n w h e n n o t in u s e a v o lta g e a c ro s s its o u tp u t,
p ro p o rtio n a l to th e o x y g e n it s e n s e s , w ill b e fo u n d b e tw e e n th e o u tp u t le a d s .
T h e A lp h a p ro b e h
o r m e te rin g e q u ip m
m e g o h m . B e fo re u
p ro b e in a ir a n d a d
o x y g e n b y v o lu m e
w h e n c a lib ra tin g .
a s a lo
e n t. T
s e th e
ju s tin g
(w h e n
w o u tp u t im
h e in p u t im
e q u ip m e n t
th e e q u ip m
m e a s u rin g
p e
p e
m u
e n
in
d a n
d a n
st b
t to
g a s
c e a n d
c e o f c
e c a lib
sh o w
). T h e
it c a n
o n n e c
ra te d .
1 0 0 %
p ro b e
b e c o n n
te d e q u ip
T h is is u
s a tu ra tio
s h o u ld h
e c
m
su
n
a v
te d
e n t
a lly
(w h
e th
to
sh
p
e n
e
m o s t ty p e s
o u ld n o t b e
e rfo rm e d b y
m e a s u rin g
s a m e te m p e
o f tra n s m
le s s th a n
p la c in g
D O ) o r 2
ra tu re a s
itte r
1
th e
0 .9 %
th e a ir
Its a c c u ra c y is + /- 1 % o f a c tu a l m e a s u re m e n t w h e n th e c o n d itio n s o f m e a s u re m e n t a re th e s a m e a s
th e c o n d itio n s u n d e r w h ic h it w a s c a lib ra te d .
T h e A lp h a P ro b e is d e s ig n e d fo r u s e in n a tu ra lly o c c u rrin g o x y g e n le v e ls . S h o rt-te rm u s e a t h ig h e r
o x y g e n le v e ls is a c c e p ta b le . P le a s e c o n s u lt O x y G u a rd b e fo re p e rfo rm in g lo n g -te rm m e a s u re m e n ts
o n s u p e rs a tu ra te d w a te r o r p u re o x y g e n .
A c c u ra c y :
D e p e n d s o n c a lib ra tio n : ty p ic a lly b e tte r th a n 1 %
o f v a lu e .
O p e ra tin g te m p e ra tu re :-5 to + 5 0 ° C .
R e s p o n s e T im e :
9 0 %
a fte r le s s th a n 1 0 s e c .
O u tp u t:
a p p ro x . 3 0 m V in a ir. * 1 5 m V w ith h e a v y d u ty m e m b ra n e .
D im e n s io n s :
L e n g th w ith c a b le s u p p o r t 1 6 0 m m . W id th 2 1 .5 m m .
C a b le L e n g th :
A s o rd e re d . 3 m
if n o t s ta te d o th e rw is e .
C a n b e u s e d w ith e q u ip m e n t w ith in p u t im p e d a n c e g re a te r th a n 1 m e g o h m .
N B G a lv a n ic is o la tio n is n e c e s s a ry w h e n m e a s u rin g in w a te r if th e c o n n e c te d e q u ip m e n t h a s o th e r
c o n n e c tio n to th e w a te r.
T e c h n ic a l I n fo r m a tio n
C o n n e c tio n s
T h e B la c k le a d is p o s itiv e
T h e B lu e le a d is n e g a tiv e
th e o th e r le a s d s in th e c a b le c a n b e c lip p e d a w a y .
U se
T o m
n o te
W h e
A n y
e a s
th e
n m
e rro
u re
re a
e a s
r w
M a in te n a n
M a in te n a n c
p r o b e 's m e m
th e m e m b ra
T h e p ro b e c
u s e , it is n o
d is s o
d in g .
u rin g
ill b e
lv e d o
M o v e
in g a s
p ro p o
c e
e a s s u c h is
b ra n e d o e s
n e n o r th e e
a n , h o w e v e
lo n g e r p o s s
x y g
th e
th e
rtio
e n ,
p ro
p ro
n a l
im
b e
b e
a s
m e rs e th e
s lo w ly if
m u st h a v
th e p ro b e
n o t n e c e s s a ry , ju
N O T h a v e to b e
le c tro ly te s h o u ld
r, e a s ily b e re n o v
ib le to c a lib ra te u
p ro b e in
th e re is n
e th e s a m
h a s tru e
s t c a lib
k e p t m
b e c h a
a te d if
p to th
ra te ,
o is t.
n g e d
th e m
e c o r
th e
o w
e te
z e ro
a n
T h
a t
e m
re c
w a te r, w a it u n til
a te r flo w p a s t it m p e ra tu re a s th e
- n o o x y g e n , n o
d k e e p th e p
e re is N O n
re g u la r in te
b ra n e sh o u
t v a lu e .
ro
e e
rv
ld
b e
d f
a ls
b e
.
th e s ig n a l is s te a d y , th e n
5 -1 0 c m /s e c is e n o u g h .
g a s fo r c o rre c t re a d in g s .
o u tp u t.
c le a n . P le a s e n o te th a t th e
o r re g u la r s e rv ic e , n e ith e r
d a m a g e d , o r if, a fte r lo n g
P r o b e R e n o v a tio n
T h is s h o u ld O N L Y b e p e rfo rm e d if th e m e m b ra n e is d a m a g e d , o r if it s h o u ld p ro v e im p o s s ib le to
c a lib ra te to th e c o rre c t v a lu e a fte r a lo n g p e rio d o f u s e . It s h o u ld N O T b e p e rfo rm e d o n a re g u la r
b a s is .
C le a n th e o u te r o f th e p ro b e . R e m o v e th e p ro te c to r a n d u n s c re w th e c a p . R in s e th e p ro b e a n d
in s p e c t th e a n o d e . C le a n o ff a n y lo o s e w h ite d e p o s its w ith th e b ro w n p la s tic s c o u rin g p a d p ro v id e d .
C h e c k th e c a th o d e a n d re m o v e a n y d e p o s its u s in g th e s c o u rin g p a d . T h e c a th o d e M U S T N O T B E
P O L IS H E D .
F ill th e e x tra m e m b ra n e c a p w ith e le c tro ly te a n d s c re w it s lo w ly o n to th e p ro b e . E x c e s s e le c tro ly te
w ill d rib b le fro m th e th re a d . C a lib ra te th e p ro b e . R e -c a lib ra te a fte r a fe w h o u rs , s in c e th e p ro b e
w ill ta k e a little tim e to s e ttle d o w n a fte r re n o v a tio n .
A n e w m e m b ra n e c a n e a s ily b e fitte d to th e c a p - s e e th e d ra w in g . M a k e s u re th a t a ll p a rts a re
c o m p le te ly c le a n a n d d ry . U s e a n e w m e m b ra n e a n d o -rin g a n d a s s e m b le e x a c tly a s s h o w n . T ig h te n
fa irly tig h tly , b u t th e m e m b ra n e m u s t n o t w rin k le . If th is h a p p e n s try a g a in w ith a n e w m e m b ra n e
a n d O -rin g . A n O -rin g c a n o n ly b e u s e d o n c e .
T o o l
M e m b r a n e
P ro b e
B o d y
T o
C a th o d e
O x y G u a rd In te rn a tio n a l A /S
B lo k k e n 5 9 , D K -3 4 6 0 B irk e rø d , D e n m a rk
T e l. + 4 5 4 5 8 2 2 0 9 4 , F a x + 4 5 4 5 8 2 1 9 9 4
D is c a r d u s e d
m e m b ra n e a n d
O -r in g
O -R in g
u n s c re w
r in g
A n o d e
A lp h a P r o b e g b 1 2 0 3
R in g
M e m b ra n e
C a p
D a ta s u b je c t to c h a n g e w ith o u t n o tic e
E - m a il: o x y g u a r d @ o x y g u a r d .d k
W e b s ite : w w w .o x y g u a r d .d k