7 QZ 70 en
54
| Quartz
StoneL publication 105406revA
Fo
r T6
Ta
* =
Fo
r T5
Ta
* =
Fo
r
T4
...
T1
Ta
* =
Ui V
Ii mA
Pi mW
Ci nF
Li mH
-25°
C t
o
56°C
-25
°C to 68°C
-25
°C to 80°C
16
25
34
40
0.
05
-25°
C t
o
49°C
-25
°C to 61°C
-25
°C to 80°C
16
25
64
40
0.
05
-25°
C t
o
28°C
-25
°C to 40°C
-25
°C to 68°C
16
52
169
40
0.
05
-25°
C t
o
13°C
-25
°C to 25°C
-25
°C to 53°C
16
76
242
40
0.
05
I.S. CONTR
OL, QUARTZ SE
RIES
NS
6/1
5/2
007
SK
BL
RK
1051
93
SH
EET
7
A
TOL
ERA
NCE
S
(U
NLES
S
OT
HE
RWISE
SP
ECI
FI
E
D):
X.
XX
X
`
.0
05
AN
GL
ES
`
0
~
30
'
X.
XX
`
.010
FI
NIS
H
f
125
R
MS
X/
X
`
.0
15
D
6
SCAL
E
R
EV.
D
RAW
IN
G
NO
.
S
IZ
E
TI
TLE
APPD.
CHK
.
DR.
DA
TE
CON
FI
DE
NT
IAL
THI
S
DR
AW
ING
AND A
LL
IN
FO
RM
AT
IO
N CON
TA
INE
D
HER
EI
N
IS
TH
E P
RO
PER
Y O
F
AN
D
IS S
UB
JEC
T
TO
CH
ANG
E BY S
TON
EL
. D
RA
WIN
G
IS NO
T T
O
BE
RE
PR
ODU
CE
D OR
REV
EA
LED T
O
AN
Y
OT
HE
R PA
RT
Y
UNL
ESS A
UT
HOR
IZ
ED
BY ST
ON
EL
.
MET
SO
A
UT
OM
ATI
ON
, F
ER
GUS
FA
LL
S,
MN
U.
S.
A.
RE
VIS
IO
NS
OF
REVI
SIO
N
E
CO
DA
TE
BY
TOP
SEN
SO
R
BO
TTOM
SE
NSO
R
St
on
eL
En
cl
os
ur
e
H
AZ
ARD
OUS
(CL
ASS
IF
IED
)
LOC
AT
ION
NON-H
AZ
ARDO
US
(S
AF
E
A
RE
A)
LOC
AT
ION
(+) (-
)
Int
rinsi
cal
ly
Safe
Gr
ou
nd
(-
)
(+
)
Co
nt
rol
Equi
pm
ent
In
tri
nsi
c
Sa
fe
ty
B
ar
rie
r
(A
ssoc
iat
ed
App
ar
at
us
)
Sepe
rat
e
Shi
el
ds
INS
TA
LLA
TI
O
N
N
O
TE
S
(Cl
ass I
, II
, I
II; D
iv
isio
n 1
; Gr
oups
A, B,
C,
D,
E, F,
G)
:
1.
U
o <
U
i (Vm
ax
); I
o < Ii
(Im
ax
); C
a > C
i + C
cable
, La > L
i + Lc
abl
e.
2.
Co
nt
rol eq
ui
pmen
t co
nnec
te
d to
bar
rie
r mu
st n
ot use
or
gene
rat
e mor
e th
an 2
50 V
rms or
Vdc.
3.
In
st
all
at
ion
sh
ould
be
in
acco
rd
ance
wit
h
AN
SI/I
SA
RP
A1
2.
6.
01
"Inst
al
la
tion
of
Int
rins
ica
lly
Saf
e
Sy
st
ems
fo
r Haz
ar
do
us (Cl
ass
ifie
d)
Loca
tion
s"
and t
he N
at
io
na
l El
ect
ric
al C
ode
(AN
SI/
NFPA
70
) or in
ac
cor
dan
ce
w
ith
the
C
ana
di
an
Elec
tri
c
Co
de.
4.
Ass
oci
at
ed ap
pa
ra
tu
s ma
nu
fac
tu
re
r's i
nst
al
la
tion dr
awing
mu
st b
e fo
llow
ed w
he
n in
stal
lin
g th
is
eq
ui
pment
.
5.
To mai
nt
ai
n in
tri
nsi
c s
af
et
y,
wir
in
g ass
ocia
te
d wi
th eac
h sens
or o
r s
ole
no
id co
il w
iri
ng m
ust b
e
ru
n in
se
par
at
e ca
ble
s or
sepa
ra
te
shi
eld
s con
nec
ted t
o i
nt
rins
ica
lly saf
e (
asso
cia
te
d ap
par
at
us
) grou
nd
. Ea
ch
Se
nso
r a
nd
Sole
no
id
coi
l sh
al
l be
w
ire
d
as
sep
ar
at
e
int
rins
ica
lly
saf
e
circ
uit
s.
6.
Co
ndu
it
Gro
und
in
g - U
po
n
ins
tal
lat
io
n
ver
ify el
ect
rica
l c
ont
in
uit
y be
twee
n con
dui
t an
d gr
ou
nd t
er
min
al
.
7.
Re
sis
ta
nce
bet
we
en I
nt
rins
ic
Saf
e
G
ro
und a
nd ea
rth
gro
und mu
st
be
les
s
tha
n on
e
ohm.
8.
Pa
rts
of
th
e encl
os
ur
e ar
e no
n-
con
duct
ing an
d may
ge
ner
ate an i
gn
itio
n-
cap
ab
le l
eve
l of e
lec
tro
sta
tic
ch
ar
ge
un
der
ce
rtai
n
ext
reme
co
ndi
tion
s.
The
us
er
shou
ld
ensu
re
tha
t t
he
eq
uip
men
t i
s
not
ins
ta
lled
in
lo
cat
ion
w
her
e
it m
ay
be
sub
jec
te
d
to e
xte
rnal
cond
iti
ons
(su
ch a
s
hi
gh-
pre
ssu
re st
ea
m) w
hi
ch
mi
gh
t
ca
use
a bu
ild-
up o
f el
ect
ros
tati
c
char
ge on
non
-con
duc
ting s
ur
fac
es. A
dd
iti
onal
ly
, cl
ean
ing of
th
e
eq
ui
pment
sho
ul
d onl
y be do
ne w
ith a da
mp cl
ot
h.
9.
Su
bst
itut
ion of
compo
nen
ts
ma
y imp
air
ha
zar
do
us lo
cat
ion saf
et
y.
W
ARN
ING:
1.
Whe
n use
d in i
nt
rins
ic sa
fe
ty ap
pli
ca
tions
, t
he me
ta
l enc
lo
sur
e sha
ll b
e in
sta
lled i
n suc
h a m
ann
er a
s to
pr
event
th
e pos
sib
ilit
y
of s
par
ks
re
sul
ting f
ro
m
fri
cti
on o
r i
mpac
t.
2.
To pre
ven
t t
he r
isk o
f el
ect
rost
ati
c spar
king
, t
he eq
ui
pment
en
clo
sur
e sh
al
l be cl
ea
ned on
ly w
ith a da
mp
cl
ot
h.
INS
TALL
ATIO
N NOTE
S
(Ex
ia
IIC
T6
...T1
Ta
*):
1.
V
oc
or
V
t <
U
i,
Is
c
or
It
<
Ii,
C
a
>
Ci
+
C
cabl
e,
La
>
Li
+
Lca
ble
.
2. D
ust
-ti
gh
t con
dui
t se
al mu
st b
e us
ed w
he
n in
st
all
ed i
n Zo
ne 20
, Z
one 2
1, a
nd Zo
ne 2
2
en
vir
on
m
ent
s or
wh
er
e
In
gre
ss P
rot
ec
tio
n o
f IP
67
is r
equ
ired
.
3. C
ont
rol eq
ui
pme
nt co
nne
ct
ed t
o bar
rie
r mu
st n
ot u
se or
gen
er
at
e m
or
e t
han 2
50 V
rms o
r V
dc.
4.
Inst
al
la
tion
sho
ul
d
be
in
acco
rdanc
e
wit
h
app
ropr
ia
te
loc
al
co
de
or
pr
ac
tice.
5. Th
e con
figur
at
ion of
asso
ci
at
ed app
ar
at
us
for
eac
h sen
sor
wir
in
g pai
r o
r so
le
noi
d wir
in
g pa
ir
mu
st
be
appr
oved.
6. As
soci
at
ed a
ppar
atu
s
manuf
actu
rer
's i
nst
al
lat
ion d
ra
w
ing m
ust b
e fo
llow
ed w
he
n ins
ta
llin
g t
his
equi
pmen
t.
7.
To
ma
in
ta
in
int
rins
ic
saf
ety,
wir
in
g
ass
oci
at
ed
w
ith
ea
ch
sen
sor
or
sol
enoi
d
co
il
w
iring
m
ust
be
run
in
sep
ar
at
e
cab
les
or
se
pa
ra
te
sh
ie
ld
s
conn
ect
ed
to
intri
nsi
cal
ly
saf
e
(a
ssoc
iat
ed
app
ar
at
us)
gr
oun
d.
8. C
ond
ui
t Gro
und
in
g - U
pon
ins
ta
llat
io
n ver
ify el
ect
rical co
nt
in
ui
ty be
twe
en co
ndui
t a
nd gr
ound
ter
mi
nal
.
9. Res
ista
nce b
et
w
een I
nt
rin
sic S
af
e G
ro
un
d and ea
rth g
ro
un
d m
ust b
e le
ss th
an on
e ohm.
10.
Subs
tit
ut
ion
of
com
pon
ent
s
may
impai
r h
aza
rd
ous
loca
tion
sa
fe
ty
.
Sp
ecia
l Co
nd
itio
ns
for
Sa
fe
U
se:
1.
P
ar
ts
of
the
enc
lo
sur
e
ar
e
no
n-
co
nduc
ting a
nd
may
ge
ner
ate
an
ign
itio
n-
ca
pabl
e
level
of
elec
tro
stat
ic
char
ge
und
er
cer
tain
ext
re
me
con
di
tion
s.
The
use
r sh
oul
d
en
sur
e
that
th
e
equ
ip
ment
is not
ins
ta
lled i
n a lo
cat
io
n
w
her
e it
may
be s
ubj
ect
ed t
o ext
ern
al c
ondi
tion
s w
hic
h m
ig
ht ca
use a
buil
d
up
of
el
ect
rost
at
ic
char
ge
on
no
n-
cond
uct
ing
su
rfac
es.
Add
itio
na
lly,
cl
ean
in
g of
the
equi
pme
nt
sh
oul
d be do
ne o
nl
y
wi
th
a
damp
cl
ot
h.
2. Whe
n in
st
all
ed w
ith
in a
Zone 0
loca
tion
, t
he m
et
al
encl
osu
re s
hal
l b
e
in
st
all
ed i
n s
uc
h
a m
ann
er
as
to pr
ev
ent
th
e poss
ib
ilit
y of
spa
rk
s
res
ult
ing f
rom fr
ict
io
n or i
mpa
ct
.
Te
rm
ina
l Str
ip
Id
ent
ifi
er
s
In
div
id
ual
Se
nsor
Wi
rin
g
Fo
r QN
_N
, Q
X_N T
emp
er
atu
re
C
ode
s,
Amb
ie
nt
Te
mper
at
ure
s
and
Energ
y
Li
mi
tat
ion
Par
am
et
ers
se
e
Ta
ble
bel
ow:
B
11/17/09
BB
54
57
C
04/20/15
BB
106
37
D
12/29/15
RB
113
63
QN*
N, QX*
N
N
O
TE
:
1)
IF
* IS
"5
" OR
"7"
, AL
SO
SE
E
SHE
ET
1.
2)
IF
* IS
"B
" O
R
"C
",
A
LSO
S
EE
SHE
ET
2.
7.1
Controlled installation drawings continued
