Wika TR25 Bedienungsanleitung Seite 11

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WIKA operating instructions model TR25 (Ex i)
14073045.01 10/2013 GB/D
11
GB
4.2 Dimensions in mm
Version with clamp connection
4. Design and function
L
Connection head
Terminal block,
transmitter (option)
Tubular body
Ø D
i
Ø D
14053685.01
Legend:
M Neck tube length
N(M
H
) Neck length
L Insertion length
Ø D
i
Inner diameter of tube
Ø D Clamp tting
14027661.01
DN For pipe Dimensions in mm PN
1) 2)
3)
External Ø x
Wall thickness Ø D
i
L Ø D
8 13.5 x 1.6 10.3 71 25.0 40
10 17.2 x 1.6 14.0 71 25.0 40
15 21.3 x 1.6 18.1 71 34.0 40
20 26.9 x 1.6 23.7 71 50.5 40
25 33.7 x 2 29.7 71 50.5 40
32 42.4 x 2 38.4 71 50.5 40
40 48.3 x 2 44.3 71 64.0 25
DN For pipe Dimensions in mm PN
1) 2)
3)
External Ø x
Wall thickness Ø D
i
L Ø D
10 13 x 1.5 10 71 34 40
15 19 x 1.5 16 71 34 40
20 23 x 1.5 20 71 34 40
25 28 x 1 26 71 50.5 40
32 34 x 1 32 71 50.5 40
40 40 x 1 38 71 50.5 40
50 52 x 1 50 71 64.0 25
DN For pipe Dimensions in mm
PN
1) 2)
3)
External Ø x
Wall thickness Ø D
i
L Ø D
¾" 19.05 x 1.65 15.75 71 25 40
1" 25.4 x 1.65 22.1 71 50.5 40
1 ½" 38.1 x 1.65 34.8 71 50.5 40
2" 50.8 x 1.65 47.5 71 64.0 25
DN For pipe Dimensions in mm
PN
1) 2)
3)
External Ø x
Wall thickness Ø D
i
L Ø D
½" 12.7 x 1.6 9.5 71 25.0 40
¾" 19.05 x 1.6 15.85 71 25.0 40
1" 25.4 x 1.6 22.2 71 50.5 40
1 ½" 38.1 x 1.6 34.9 71 50.5 40
2" 50.8 x 1.6 47.6 71 64.0 25
Clamp per DIN 32676 for pipes per
DIN 11866 row B (ISO 1127)
Tri-clamp for pipes per BS4825 part 3 and
O.D.-tube
Clamp per DIN 32676 for pipes per
DIN 11866 row C (ASME BPE)
Clamp per DIN 32676 for pipes per
DIN 11866, row A
1) For maximum pressure range consider pressure rating of clamp.
2) Maximum operating temperature 150 °C
3) All thermowells of this model series which are exposed to internal pressure and have a nominal diameter (DN) of > 25 mm are
manufactured and tested in accordance with module H of the pressure equipment directive 97/23/EC.
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