Michell Instruments Liquidew I.S., Руководство пользователя, Страница: 60 / 66

Liquidew I.S. User Manual
52 97092 Issue 6, July 2022
APPENDIX D
D.2 QPS Approved System Drawing
10/0
3/06
M
SB
Ex
90385QPS
SH
EET
1
O
F 1
NT
S
SC
ALE
SIG
N
A3
DA
TE
M
O
D
. N
o.
ISS
U
E
DR
AW
ING
NU
M
BE
R
TOL
ER
AN
C
ES
:
UN
LES
S
O
TH
ER
W
IS
E S
TAT
ED
FINISH
D
IM
EN
SION
S:
MA
TE
RIAL
TI
TLE
US
ED O
N
AP
PRO
VE
D
CH
EC
KED
D
AT
E
D
AT
E
DR
AW
N
D
AT
E
M
IC
HE
LL
IN
ST
RU
M
EN
TS
LT
D.
01/
11/
05
DO
F03
mm
DR
AW
ING
UN
IT
S
THI
S D
OC
U
ME
N
T
IS
TH
E
PR
O
PE
R
TY
OF
MI
C
H
ELL
IN
ST
R
U
M
EN
TS
LT
D
.
AND
MU
ST
NO
T
BE
CO
PI
ED
N
OR
D
IS
C
LOS
ED
TO
A
T
H
IR
D
P
AR
TY
W
IT
H
OU
T
TH
E C
ON
SE
N
T
OF M
IC
HE
LL I
N
ST
R
U
ME
N
TS
.
EAS
ID
EW
I.S. &
E
AS
ID
EW
P
R
O
I.S
.
D
EW
PO
IN
T TR
AN
SM
IT
TE
R
SY
ST
EM
D
R
AW
IN.
QP
S
3r
d AN
G
LE
PR
O
JE
C
TIO
N
M
IC
H
ELL
IN
ST
R
U
M
EN
TS
LT
D
. C
AM
BR
ID
G
E
©
AN
G
LES
: ±
0.
5°
H
O
LE Ø:
+0
.1
-0.0
0 D
EC
. P
LAC
E
:±
0
.5
1 D
EC
. P
LA
C
E:
±
0.
2
2 D
EC
. P
LA
C
E:
±
0.
1
03
C
ER
T ISS
16/06
/08
IM
A
4 Inc
hes
100m
m
04
C
ER
T ISS
25/
03
/09
IM
A
05
C
ER
T ISS
1
5/06
/09
I
M
A
06
11
08
1
0
6/04
/11
IMA
07
13
39
5
1
6/12
/13
IMA
08
0
2/11/
17
IM
A
Pi
incr
ea
sed
09
QP
S
30/06
/21
IM
A
App
ro
ve
d
Bar
rier
HA
ZARD
OU
S L
OC
AT
ION
CL
AS
S
I, DI
VIS
ION
1
,
G
ps
A
,B
,C
, &
D
CL
AS
S
I,
ZO
N
E 0
AE
x i
a I
IC
T4
Ga
Ex
ia
IIC T
4
G
a
Ta
m
b+
70°
C
NON
-HA
ZAR
DOUS
L
OC
ATI
O
N
+VS
(20 T
O 3
5V D
C)
VS -
LOA
D
4/
20
m
A
+
-
(+)
(-)
EAS
IDEW
DEW
POI
N
T
TRANSMI
TT
ER
Vm
ax
= 2
8V
Im
ax
=
9
3m
A
Pm
ax
=
82
0m
W
Ci
=
3
7n
f
Li
= 0
(RE
TU
RN
)
(+)
3 1
TR
A
N
SM
IT
TER
VER
SIO
N
TER
M
IN
AL N
U
M
B
ER EAS
ID
EW
I.S.
PU
R
A I
.S.
EA
SI
D
EW
P
R
O
I.S
.
2 4
THE CAPA
CI
TANC
E
AN
D
EIT
HER T
H
E
INDU
CTAN
CE O
R
T
HE
IN
DUCT
ANCE T
O
RESIST
A
N
CE
R
AT
IO
(L/R) O
F
TH
E
CAB
LE
MUS
T
NO
T EX
CEE
D T
H
E
FO
LL
O
W
ING
VAL
U
ES:
AB C D
4.
2m
H
12.
6 m
H
33m
H
G
RO
UP
CAPA
CI
TANCE
I
N
DUCTAN
CE
O
R
L/
R
RAT
IO
(
F
)
(m
H
)
(
H/
oh
m
)
μ
μ
THE I
SOL
AT
ION
OF
T
H
E
SIG
NAL
W
IRES W
IT
H
T
HE
EA
SI
D
EW
DI
SC
O
NNEC
TED,
MU
ST
BE A
BL
E
TO
W
IT
HST
AND
A
500V
AC
INSU
LAT
ION T
EST
.
46 nF 61
3 nF
2.
11
F
μ
Ω Ω Ω
μ μ
μ
54
H
/
21
7
H/
43
5
H/
THE
INST
AL
LAT
IO
N
M
U
ST
CO
MPL
Y
W
IT
H
T
H
E
INST
AL
LAT
IO
N P
RACT
ICES
O
F
TH
E C
O
UNT
RY
O
F
USE.
i.e
. AN
SI
/ISA
RP1
2.
6
(INST
AL
LAT
IO
N
O
F INT
RI
N
SI
C
AL
LY
SA
FE SY
ST
EMS F
OR HAZARDO
US
[CLA
SSIF
IED]
LO
C
AT
IO
N
S)
AN
D T
HE
NAT
IO
NAL EL
EC
TRI
C
AL
CO
D
E AN
SI
/NF
PA
7
0.
THE
CAPA
CI
TANC
E AN
D
THE
IN
DUC
TANC
E O
F
THE
H
AZ
AR
DO
US AR
EA
CABLES M
U
ST
NOT
EX
CEED
T
H
E
VALUES
G
IVEN
IN
T
ABL
E
1
Intrin
sica
lly
sa
fe(e
nt
ity
),
C
las
s 1
, D
iv
1,
G
roup
A,
B,C,
D
Ha
za
rd
ou
s L
ocati
on In
st
al
lati
on
s
1)
C
on
tro
l
roo
m
equi
pm
en
t m
ay
n
ot
us
e
or
ge
ne
ra
te
o
ver
25
0V
rm
s.
2
) W
ire a
ll
ci
rcui
ts f
or
po
w
er
su
ppl
y p
er CEC Pa
rt
1.
3
) Use
o
nly
e
ntit
y
ap
pro
ve
d safe
ty
b
arr
ie
r o
r oth
er
as
so
ci
ate
d
e
qu
ip
m
en
t th
at sa
tis
fy
th
e
fo
llo
w
ing
co
nditio
ns:
V
CG
<
V
m
ax
, I
SC
<
I
M
AX
, C
a
>
C
i
+ C
C
AB
LE
, L
a
>
L
i
+ L
C
AB
LE
Tran
sm
itt
er
en
tity
p
ara
m
et
ers
a
re a
s
fo
llow
s:
V
m
ax
<
2.
8V
dc
I m
ax
<
93m
A
Ci
=
3
7n
F
Li
= 0
uH
4)
W
ARNING
: SU
BST
IT
U
TIO
N
O
F
CO
M
PO
N
EN
TS
MA
Y
IMPAR
E
INT
RI
N
SI
C
S
AF
ET
Y.
5)
Ex
ia
is d
ef
ined
a
s I
nt
rin
sical
ly
Sa
fe
.
Ty
pe
Is
olat
ed Repeat
er
Dual I
so
la
ted
Repeater
Tr
an
sm
itt
er Sup
ply
Is
olat
or
Tr
an
sm
itt
er Sup
ply
Is
olat
or
Sm
art
Tr
ans
m
itt
er
Pow
er S
up
ply
Cer
tif
ica
te
Nu
m
ber
BA
S98
AT
EX
734
3
UL
C
an
ada
E
1063
78CU
L
BAS98AT
EX
73
43
UL
C
an
ada
E1063
78CU
L
BAS00AT
EX
71
64
UL
C
an
ada
E
1063
78CU
L
BAS00AT
EX
71
64
UL
C
an
ada
E
1063
78CU
L
BAS99AT
EX
70
60
UL
C
an
ada
E
1063
78CU
L
In
ter
face
KFD
0-
C
S-E
x1
.50P
KFD
0-
C
S-E
x2
.50P
KFD
2-
C
R-
Ex
1.
20
200
KFD
2-
C
R-
Ex
1.
30
200
KFD
2-
STC4-E
x1
.H
Co
nn
ec
tio
n t
o E
as
id
ew
I.S
.
Pin
1 (+
)
Pin
2 (-
)
Channe
l 1 -
Pin 1
(+)
C
ha
nn
el
1
- P
in 2 (
-)
C
ha
nn
el
2
- P
in 4 (
+)
C
ha
nn
el
2
- P
in 5 (
-)
Pi
n
1 (+
)
Pin
3
(-)
Pi
n
1 (+
)
Pin
3
(-)
Pi
n
1 (+
)
Pin
3
(-)