E52
Accessories
Compression Fittings
Model Information
Model
Screw of part
a
Applicable
protective tubing
diameter
Dimension
d
b
c
Flat diameter
Part c Part b
PT 1/8 D=1.0
PT 1/8 D=1.6
PT 1/8 D=3.2
PT 1/8 D=4.8
PT 1/4 D=3.2
PT 1/4 D=4.8
PT 1/4 D=6.4
PT 3/8 D=8
R 1/8
R 1/4
1.0 dia.
1.6 dia.
3.2 dia.
4.8 dia.
3.2 dia.
4.8 dia.
6.4 dia.
8 dia.
5
13
10
14
14
5
15
12
17
14
R 3/8
R 1/2
M 12
5
8
5
19
23.5
15
15
19.5
12
21
26
17
17
21
14
PT 1/2 D=10
M 12 D=4.8
10 dia.
4.8 dia.
Note: The Compression Fitting is not of airtight construction. Do not use the Compression Fitting for applications in which the exposure of the
sensing object will cause problems.
The compression fitting is a screw that adjusts and secures the
insertion length of Temperature Sensors with the above protective
tubing diameters.
The material of the Compression Fitting is SUS304 with internal
fixing beads made of brass.
a
Protective tubing dia.
D
Sensor side
Head side
d
c
b
Tighten using the retaining screw to
secure to the protective tubing.
Main body
SUS304
Retaining screw
SUS304
Lock bead
Brass
Material
Source: JIS B 0203 (Unit: mm)
Nomi-
nal
T.P.I.
Outer
Effec-
tive
Root
diame-
Stan-
dard
Mini-
mum
(No. of diame-
thread threads ter: d diame- ter: d1 diame- effec-
size
/inch)
ter: d2
ter
tive
screw
posi-
tion a length:
(from
pipe
end)
f
PT 1/8 28
PT 1/4 19
PT 3/8 19
PT 1/2 14
9.728
9.147
8.566
3.97
0.91
13.157 12.301 11.445 6.01
1.34
16.662 15.806 14.950 6.35
1.34
20.955 19.793 18.631 8.16
1.81
2.5
3.7
3.7
5.0
a
f
Tapered thread
d1
d2
d
Standard dia.
30
OMRON [ OMRON ELECTRONICS LLC ]
