2. Design and function
Process connection with tapered thread
without neck tube
2
3
3
Prozessanschluss mit zylindrischem Gewinde (7/16-20 UNF-2A)
Ohne Halsrohr
Ohne Halsrohr
Ohne Halsrohr
M12x1
M12x1
M12x1
d
At a process temperature of > 150 °C [302 °F], a neck length N (M
necessary, otherwise N (M
Legend:
A (U
)
Insertion length (parallel thread)
1
A (U
)
Insertion length (tapered thread)
2
N (M
)
Neck length
H
Ød
Sensor diameter
W
Length of the directly connected cable
2
3
3
L
Length of the free stranded wires
X
Height process connection
1/4 NPT = 15 mm [0.59 in]
1/2 NPT = 19 mm [0.75 in]
WIKA operating instructions models TR31-3, TR31-K
4
4
Prozessanschluss mit konischem Gewinde
Prozessanschluss mit konischem Gewinde
19
19
Ø19mm
[ 0.748 inch]
[ 0.748 inch]
[Ø 0.748 inch]
SW22/27
SW22/27
SW22/27
Hex22/27
Hex22/27
Hex22/27
O-Ring 9,25x1,78
Material: FKM 75
d
Ød
) selectable (55 mm [2.17 in], 65 mm [2.56 in] or 70 mm [2.76 in]).
H
4
4
with direct cable
outlet
Connection lead
5
5
6
Mit Klemmverschraubung
KLI-ZCHG TR33/34
KLI-ZCHG TR33/34
TR34
material
material
raw
raw
nominal
nominal
part
part
size
size
Surface texture
Surface texture
Tol. ISO 2768 - mK
x
y
z
0,5
x
>6
y
z
>30
ISO 1302
ISO 1302
...6
...30
...120
...6
±
±
±
4
1
4
1
±
-
63
16
-
63
0,1
16
0,2
0,3
R in µm
R in µm
z
z
5
5
6
with compression
fitting
6
7
7
Mit Klemmverschraubung
Mit Klemmverschraubung
) of 70 mm [2.76 in] is
H
14069565.05
TR34
scale
scale
modified 24.08.21
modified 24.08.21
KNEISEK
1:1
1:1
24.08.21
THIESR
24.08.21
released
released
Check indicator
Check indicator
Tol. ISO 2768 - mK
units
SIZE ISO 14405
SIZE ISO 14405
0,5
>120
>6
>30
>120
mm
...30
...120
...400
...400
language
language
ISO 8015
ISO 8015
[inch]
±
±
±
±
0,1
0,5
0,2
0,3
0,5
GER/ENG
GER/ENG
6
7
7
with neck
tube
EN
8
8
A
Mit Halsrohr
Mit Halsrohr
Mit Halsrohr
B
C
D
1
14069565.05
E
drawing number
drawing number
14069565.05
14069565.
KNEISEK
reference
reference
08
08
THIESR
UV/DR
UV/DR
sheets
2 / 3
sheets
2 / 3
comments
comments
F
ALEXANDER WIEGAND SE & Co. KG
units
ALEXANDER WIEGAND SE & Co. KG
mm
D-63911 Klingenberg
D-63911 Klingenberg
[inch]
www.wika.com
www.wika.com
DEKLI1_EN_A3M_T01 13.02.2020
DEKLI1_EN_A3M_T01 13
7