WIKA TR31-3 Mode D'emploi page 7

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
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