Series MSL-100/NW0 pages
2 7/8˝
(73 mm)
2 3/8˝
(60 mm)
4˝
LIGHT/SIGHTGLASS COMBINATIONS
MAX LEVEL
(102mm)
Series MSL-100/NW
EVEL
Observing the contents in a processing vessel normally requires
the use of two sightglasses; one for lighting, the other for
viewing. The Series MSL-100/NW eliminates the expense of an
additional port and the expense to install it. The UL-1571 Listed
Series MSL lighting unit and the corresponding Series NW
sightglass provide glare-free illumination precisely where you
want it–at the viewing port.
L
1 1/16˝
(27mm)
EVEL
L
MIN LEVEL
3˝ CLASS
150 R.F.
FLANGE
1 13/16˝
(46mm)
MAX LEVEL
7 1/8˝
(181mm)
E
7 1/2˝
A
(191mm)
L
7 7/8˝
(200mm)
MIN LEVEL
ASS
.F.
-2PLS
B
D
1˝ (25mm)
Bottom o
tank
C
2 7/8˝
(73 mm)
6˝
(152mm)
A
B
MOMENTARY SWITCH
120 V
Length of indication (L) Plus 9.625˝
Submerged float length
LAMP
WIRING DIAGRAM
A
Size
VOLTAGE
115
100
B
C
D
E
APPROX. WEIGHT
WATTS
Inches
MSL-100/NW50
MM
Inches
MM
Inches
MM
Inches
MM
Inches
MM
LBS
KGS
31/4
83
7
178
13/16
30
6 13/16
173
1
25
20
9
1/2
191
3/16
1
30
6
13/16
173
3/4
1
44
21
10
9
229
13/16
30
6 13/16
173
2 3/4
70
28
13
254
7/16
179
3/4
95
35
16
5/8
MSL-100/NW80
115
100
4
102
MSL-100/NW100
115
100
5
127
MSL-100/NW125
115
100
6
7/8
MSL-100/NW150
115
100
MSL-100/NW200
115
100
6
813/16
152
7
10
1
7/16
37
1/16
7
1/16
3
175
11
279
1
37
7
179
4
117
39
18
224
131/2
343
17/16
37
75/16
186
6 9/16
167
57
26
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LIGHTING
6˝
m)
(27mm)
21
"