Fife Corporation
P.O. Box 26508, Oklahoma City, OK 73126, U.S.A.
Phone: 405.755.1600 / Fax: 405.755.8425
www.fife.com / E-mail: fife@fife.com
Copyright© 2004 Fife Corporation. All rights reserved. Revised 10-22-2004
1 of 4 Figure Sheet 1-820-B
INSTALLATION
INSTRUCTIONS FOR SE-37 ULTRASONIC SENSOR
SE-37 SENSOR ASSEMBLY
0.75 [19.1]
2.16 [54.8]
2.66 [67.5]
7/16-20 UNF THD THRU
(1) HOLE
M8 THREAD THRU
(1) HOLE
0.66 [16.7]
M5 THD
(2) PLACES 0.63 [15.9]
6.00 [152.4]
1.00 [25.4]
PROPORTIONAL
BAND
1.16 [29.4]
REF
3.00 [76.2]
1.16 [29.4]
5.31 [134.9]
5.50 [139.7]
3.38 [85.7] 1.00 [25.4]
1.75
[44.5]
1.50
[38.1]
1.25 [31.8]
Figure 1.
Product Specifications:
Weights:
SE-37 Sensor:
20 oz (566 g)
With M-17 Mounting Assembly:
23 oz (652 g)
With M-18 Mounting Assembly:
24 oz (680 g)
Operating Temperature:
32° to 140° F (0° to 60° C)
Voltage Required for Operation:
10-15 VDC
Max Supply Current:
27 mA
Output Signal:
0 to 10 mA
Proportional Band:
1.00 inch (25.4 mm)
ESD Protected:
Designed to IEC 801-2
SE-37 ULTRASONIC SENSOR
Revised 10-22-2004
Figure Sheet 1-820-B 2 of 4
INSTALLATION - Continued
INSTRUCTIONS FOR SE-37 ULTRASONIC SENSOR
B
OPTIONAL M17 OR M18
SENSOR MOUNTING
(SEE TABLE)
CD
1.88
[47.6]
A
SQUARE
BAR SIZE 1.50
[38.1]
2.50
[63.5] 2.00
[50.8]
Figure 2.
SE-37 SENSOR ASSEMBLY
WITH OPTIONAL M-18
MOUNTING BRACKET
SENSOR
MOUNTING
SQUARE BAR
BC
D
SE-37
3” GAP
A
SIZE
MAXIMUM
LENGTH
M-17 0.75
(19)
60.00
(1524)
0.63
(16)
1.53
(39)
0.63
(16)
M-18 1.00
(25)
86.00
(2184)
0.75
(19)
1.53
(39)
0.75
(19)
(All dimensions in parantheses are millimeters)
SE-37 ULTRASONIC SENSOR MOUNTING
INSTALLATION - Continued
INSTRUCTIONS FOR SE-37 ULTRASONIC SENSOR
Revised 10-22-2004
3 of 4 Figure Sheet 1-820-B
The SE-37 Sensor will provide satisfactory web guidng in a
position perpendicular to the WEB PASS LINE. However, if the
application warrants more accuracy, the SE-37 Sensor will
provide the optimum performance when installed at a 45°
angle to the WEB PASS LINE. When the SE-37 Sensor (P/N
67386-001) with a gap of 3.00 inches (76 mm) is installed at
a 45° angle to the WEB PASS LINE the EFFECTIVE GAP (E) is
1.24 inches (32 mm).
3.00 [76.2]
E
SENSOR AXIS
WEB PASS LINE
ϕ
Figure 3.
SE-37 ULTRASONIC SENSOR MOUNTING
E = [sin(
ϕ
-22.62)]3.25
Recommended angle of installation is 45°.
45° to 90°angle is acceptable BUT will
reduce sensor preformance.
Revised 10-22-2004
Figure Sheet 1-820-B 4 of 4
INSTALLATION - Continued
INSTRUCTIONS FOR SE-37 ULTRASONIC SENSOR
0.50 [13]
B
D
A
C
E
G
F
SQUARE
BAR
SE-37
M-1935 MOUNTING
0.50 [13]
B
D
A
C
E
G
F
SQUARE
BAR
SE-37
M-1935 MOUNTING
Figure 4.
SENSOR
MOUNTING
SQUARE BAR AB
ADJUSTABLE
CD
ADJUSTABLE
EF
ADJUSTABLE
G
ADJUSTABLE
SIZE MAXIMUM
LENGTH
M-1935
1.00
(25)
86.00
(2184)
2.00
(51) 8.88-10.01
(226-254)
2.00
(50.8)
10.00-11.13
(254-283)
2.94
(75) 1.80-3.30
(46-84)
1.00-5.50
(25-140)
1.25
(32)
96.00
(2438)
2.50
(64)
4.50
(114)
1.00-7.00
(25-178)
M-7925
1.00
(25)
86.00
(2184)
2.0
(51) 8.00-9.13
(203-232)
1.12
(28)
9.12-10.25
(232-260)
2.94
(75) 1.80-3.30
(46-84)
1.00-5.50
(25-140)
1.25
(32)
96.00
(2438)
2.50
(64)
4.50
(114)
1.00-7.00
(25-178)
(All dimensions in parantheses are millimeters)
SE-37 SENSOR ASSEMBLY
WITH OPTIONAL M-1935
MOUNTING BRACKET
SE-37 SENSOR ASSEMBLY
WITH OPTIONAL M-7925
MOUNTING BRACKET
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