Michell Instruments Easidew PRO I.S., Руководство пользователя

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Easidew PRO I.S. User’s Manual
Michell Instruments 19
APPENDIX B
B.3 CSA Approved System Drawing
10/03/06
MS
B
Ex
90385C
S
A
SH
EET
1
O
F
1
NTS
SC
AL
E
SIGN
A3
DA
T
E
MO
D.
No
.
ISSU
E
DR
A
W
IN
G
N
U
M
B
E
R
T
OLE
RA
N
CE
S
:
U
N
L
E
SS O
T
HE
RW
IS
E
S
T
AT
ED
FIN
IS
H
DI
M
E
NS
IO
NS
:
MAT
ER
IA
L
TI
T
L
E
U
SED
O
N
APP
R
O
V
E
D
CH
ECKE
D
DAT
E
DAT
E
DR
AW
N
DAT
E
M
IC
H
EL
L
I
N
S
T
RU
M
E
NT
S
L
T
D.
0
1
/1
1
/0
5
DOF
0
3
mm
DRA
W
IN
G
UN
IT
S
T
H
IS
DO
CU
M
E
NT
I
S
T
H
E
P
R
O
P
E
R
T
Y
OF
M
IC
H
E
L
L I
N
S
T
R
U
M
E
NT
S
LT
D
.
A
N
D
M
U
S
T
NO
T
B
E
CO
P
IE
D
N
O
R
DI
S
C
LO
S
E
D
T
O
A
T
H
IR
D
P
A
RT
Y
W
IT
H
O
U
T
T
H
E
C
O
N
SEN
T
O
F
MIC
H
E
L
L
I
N
ST
R
U
M
E
N
T
S.
E
ASI
D
E
W
I.S. &
EA
SID
E
W
P
R
O I.S.
D
E
W
P
OI
NT TRA
N
SM
IT
TER
SY
ST
EM
D
R
AW
IN
. C
S
A
3r
d A
N
GLE
PR
O
J
EC
T
ION
M
ICHE
L
L
I
N
S
T
RUM
E
NT
S
L
T
D.
C
A
MB
R
IDG
E
©
AN
G
L
ES: ±
0
.5
°
HO
L
E
Ø
:
+0.1 -0
.0
0
DE
C.
P
L
A
C
E
:
± 0
.5
1 D
E
C
. PLA
C
E:
±
0.
2
2 D
E
C
. PLA
C
E:
±
0.
1
03
C
E
R
T
ISS 1
6
/06/08
IMA
4 Inc
hes
100m
m
04
C
E
R
T
ISS 2
5
/03/09
IMA
05
C
E
R
T
ISS 15
/06/09
IMA
06 1
1
081 06/04/1
1
IMA
07 1
3
395 16/12/1
3
IMA
CSA
C
e
rtif
ie
d
Ba
rrie
r
HA
ZARDO
US
LO
CA
TIO
N
CL
A
S
S 1,
DIVI
S
IO
N
1,
Gp
s A,B,C
,
&
D
NO
N-
HAZARDO
US
LO
CA
TIO
N
S
(2
0 T
O
35
V
D
C
)
VS -
LO
A
D
4/
20
m
A
+
-
(+
)
(-)
EASIDEW
I
.S.
DEW
P
OINT
TRANSM
ITT
E
R
V
m
ax
=
28V
Im
a
x
=
9
3
m
A
P
m
ax
=
820m
W
C
i =
37
nf
Li
=
0
(R
E
T
UR
N)
(+
)
3
1
TR
A
N
S
M
IT
TE
R
V
E
R
S
IO
N
TE
R
M
IN
A
L
N
U
M
B
E
R
EAS
IDEW
I.
S.
EAS
IDEW
PRO
I
.S.
2 4
THE CAPACITANCE AND
EITHER T
H
E
IND
UCTANCE
OR T
H
E
INDU
CT
ANCE T
O
RESIST
A
N
CE RAT
IO
(L
/R
) O
F
THE CABL
E M
U
ST
N
O
T EX
CEED T
H
E
F
O
L
L
O
W
ING
VAL
U
E
S:
AB C D
4.
2m
H
12
.6
m
H
33m
H
G
R
O
U
P
CAPAC
IT
ANC
E
I
N
D
UCTANCE
O
R
L
/R RATI
O
(
F
)
(
m
H)
(
H
/oh
m
)
THE ISO
L
ATIO
N
O
F
THE SIG
N
AL
W
IRES W
IT
H
THE EASIDEW
D
ISC
O
N
NECTED,
M
U
ST
BE ABL
E
T
O
W
ITHSTA
N
D A
5
0
0
V
AC INSUL
A
TIO
N
TEST.
46
n
F
6
13 nF
2.
11
F
54
H
/
21
7
H
/
43
5
H
/
T
H
E
INST
AL
L
A
T
IO
N
M
U
ST
CO
M
P
L
Y
W
IT
H
T
H
E
INSTAL
L
A
T
IO
N
PRACTICES O
F
THE
CO
UNTRY
O
F
U
SE. i
.e
. ANSI
/ISA
R
P
1
2
.6
(
INSTAL
L
A
TIO
N
O
F
INT
R
INSICAL
L
Y
SAF
E
SY
ST
EM
S
F
O
R
HAZ
A
RDOUS
[CL
A
SSI
F
IED] L
O
CATIO
N
S)
AN
D THE
NATI
O
N
AL
EL
ECTRICAL
CO
DE ANSI/NFPA 7
0
.
T
H
E CAPAC
IT
ANC
E
AN
D THE
INDU
CTANCE
O
F
T
H
E
H
A
ZARD
O
U
S
AR
E
A
CABL
ES
M
U
ST
NO
T
EX
C
E
ED T
H
E VAL
U
ES
G
IVEN I
N
TABL
E 1
In
tr
in
s
ic
a
lly
s
a
fe
(e
nt
it
y
),
C
las
s
1,
D
iv1,
Gr
ou
p
A
,B
,C
,D
H
a
z
a
rd
ou
s L
o
c
ati
o
n
In
s
ta
lla
ti
o
n
s
1
)
C
ont
ro
l r
o
om
e
q
ui
pm
en
t
m
a
y
no
t
us
e
o
r
g
ene
ra
te
over
25
0V
rm
s
.
2
)
W
ire
a
ll c
ir
c
u
its
for
po
w
e
r s
upp
ly
per
C
E
C
P
a
rt
1.
3
)
U
s
e
onl
y
en
ti
ty
ap
pr
ove
d
s
a
fe
ty
ba
rr
ier
or
ot
he
r
a
s
s
o
c
iat
ed
e
q
u
ipm
e
n
t t
h
a
t
satisf
y
th
e
fo
llo
w
in
g
co
nd
it
io
ns:
V
CG
<
V
ma
x
, I
SC
<
I
MA
X
, C
a
>
C
i
+ C
CAB
L
E
, L
a
>
L
i
+
L
CAB
L
E
T
ra
n
s
m
it
ter
ent
it
y
par
a
m
et
er
s
ar
e as
f
o
llo
w
s
:
V
m
a
x
<
2.
8V
dc
I
ma
x
<
9
3
mA
Ci
=
3
7
n
F
Li
=
0u
H
4
) W
A
RNING
:
SUBST
IT
U
T
IO
N
O
F
CO
M
P
O
N
EN
T
S
M
A
Y
IM
PARE
IN
T
R
IN
SI
C
SAF
ET
Y
.
5
) E
x
ia
is
de
fin
e
d
a
s
I
n
tr
in
s
ically
Sa
fe
.
Type
Is
o
lat
ed Repeat
er
Dua
l I
s
o
lat
ed
Re
p
e
a
te
r
Tr
an
s
m
it
te
r Supp
ly
Is
o
lat
or
Tr
an
s
m
it
te
r Supp
ly
Is
o
lat
or
Sm
ar
t T
ransm
it
te
r
Pow
e
r Supp
ly
C
e
rt
ific
ate
N
u
m
b
e
r
BA
S
9
8
A
T
E
X7
3
4
3
UL
C
a
n
a
d
a
E
1
0
6
3
7
8
CUL
B
A
S98ATEX
7343
UL
Ca
n
a
d
a
E1
06378
C
U
L
B
A
S00ATEX
7164
UL
C
a
n
a
d
a
E
1
0
6
3
7
8
CUL
B
A
S00ATEX
7164
U
L
C
a
n
a
da E106
378
C
U
L
B
A
S99ATEX
7060
UL
C
a
n
a
d
a
E
1
0
6
3
7
8
CUL
In
te
rf
ace
KFD
0
-C
S-
Ex
1.
50P
KFD
0
-C
S
-E
x
2
.5
0
P
KF
D2-
C
R
-Ex
1.
20200
KF
D2-
C
R
-Ex
1.
30200
KFD
2
-S
T
C
4-
Ex
1.
H
C
o
n
n
ect
ion t
o
Easi
dew
I
.S
.
Pi
n
1
(
+
)
P
in 2
(-
)
Channe
l 1
- P
in
1
(+
)
C
h
a
n
ne
l 1
- P
in 2 (
-)
C
h
an
ne
l 2
- P
in
4 (
+
)
C
h
a
nne
l 2
- P
in 5 (
-)
P
in 1 (
+
)
P
in 3 (
-)
P
in 1 (
+
)
P
in 3 (
-)
Pin
1
(+
)
Pi
n
3
(-)