
INVUE ELECTRONIC FLOWMETER, MODEL NT4400
22
User Guide | Entegris, Inc.
Control Drawing
A
03/22/201
5
SH
EE
T:
OF
T
NE3
65
33
01
-1
0
Contro
lD
rawing
-M
odel
440
0
EN
GM
NGR:
EL
EC
EN
G:
MODI
FIED
BY
BA
K
Entegris
B
11
:E
D
O
C:
E
ZI
S
:
VE
R
:
DE
T
A
D
:
N
W
A
R
D
DATE
D:
DATE
D:
DATE
D:
COMP
ANY:
TI
TLE
:
DR
AW
IN
GN
O:
SC
AL
E:
RE
VI
SI
ON
RECORD
:
O
N
O
CE:
DE
V
O
RP
P
A
A
B
D
DATE
:
65
43
21
D
C
A
B
C
LT
R
Mode
l4
40
0
Flow
me
te
r
Ha
za
rdou
s(
Classified
)L
ocat
io
n
Clas
sI
Division
2G
roup
sA
,B
,C
,D
Uncl
assi
fied
Locati
on
Assoc
ia
te
d
Fiel
dW
ir
in
g
Ap
paratu
s
Non-incend
iv
e
Pi
n1
Pi
n2
Pi
n3
Pi
n4
Pi
n5
Pi
n6
Pi
n7
Ground
(-
)
Powe
r(
+)
Pre
ssure
Outp
ut
-
Pre
ssure
Outp
ut
+
Flow
Outp
ut
+
Flow
Outp
ut
-
ReZero
Pi
n
Si
gnal
Vm
ax
(V
DC
)I
ma
x(
mA
)
Ci
(n
F)
Li
(mH)
2&
1
4&
3
5&
6
7&
1
Powe
r&
Ground
Pre
ssure
Outp
ut
+&
-
Flow
Outp
ut
+&
-
ReZero
&G
roun
d
28
28
28
28
17
8
17
8
17
8
17
8
0.
0
0.
0
0.
0
0.
0
3.
0
64.2
64.2
3.
3
Tabl
e1
-Mod
el
440
0E
nt
it
yP
aram
et
er
s(
Se
eN
ot
e1
)
8&
1
Fa
ctor
yU
se
Only
28
17
8
0.
0
Non-incend
iv
eF
ield
Wi
ri
ng
Re
la
tionship
Associ
at
ed
Fiel
d
Wi
ri
ng
Ap
paratu
s
Ap
paratu
s(
440
0F
lo
wm
eter
)
Vm
ax
Im
ax
Ci
+C
cabl
e(60
pf/ft)
Li
+L
cabl
e(0.
2u
H/
ft
)
>=
>=
<=
<=
Vo
c
Is
c
Ca
La
Ta
bl
e2
-N
on-i
ncendive
Fiel
dW
ir
in
gA
pparatus
vs
.A
ssoci
at
ed
Non-incend
iv
eF
ield
Wi
ri
ng
Ap
paratu
sR
eq
uirement
s
3.
3
K
A
B
A
03
/2
2/
16
Notes:
1.
Fo
ru
se
in
Clas
sI
Division
2G
roup
sA
,B
,C
,D
,f
lo
wm
eter
mode
ls
4400-X
XX-XXX-A
00-A-X
X-XX
an
d4
400-
XXX-XXX-D
XX-A
-XX-XX
must
be
used
wi
th
an
approv
ed
assoc
ia
te
dn
on-i
ncendive
fiel
d
wi
ri
ng
apparatus
tha
tm
eets
th
er
eq
uirement
si
nt
ab
le
2w
ith
th
ee
nt
ityp
aram
eter
si
nt
ab
le
1.
Nonincendive
Fiel
dW
irin
g
165941
Pi
(W
)
Pi
oP
=
>
2.49
2.49
2.49
2.49
2.49
Nonincendive
Fiel
dW
irin
gR
equire
df
or
Disconnecting
Cabl
eO
ptions