EN
WIKA operating instructions model TR33
14073818.10 05/2021 EN/DE/FR/ES
29
Process connection
Type of process connection
■
G ¼ B
■
G ⅜ B
■
G ½ B
■
¼ NPT
■
½ NPT
■
M12 x 1.5
■
M20 x 1.5
■
7/16-20 UNF-2A
Protection tube
Protection tube diameter
■
3 mm [0.12 in]
■
6 mm [0.24 in]
Insertion length U
1
■
50 mm [1.97 in]
■
75 mm [2.95 in]
1)
■
100 mm [3.94 in]
1)
■
120 mm [4.72 in]
1)
■
150 mm [5.91 in]
1)
■
200 mm [7.87 in]
1)
■
250 mm [9.84 in]
1)
■
300 mm [11.81 in]
1)
■
350 mm [13.78 in]
1)
■
400 mm [15.75 in]
1)
Other insertion lengths on request
Material (wetted)
Stainless steel 1.4571
1)
Not for protection tube diameter 3 mm [0.12 in]
If the resistance thermometer is to be operated in an additional protection tube, a
spring-loaded compression fitting must be used.
Output signal (4 ... 20 mA version)
Analogue output
4 ... 20 mA, 2-wire
Load R
A
R
A
≤ (U
B
- 10 V) / 23 mA with R
A
in Ω and U
B
in V
The permissible load depends on the loop supply
voltage. For communication with the instrument with
programming unit PU-548, a max. load of 350 Ω is
admissible.
12. Specifications
Summary of Contents for TR33
Page 34: ...EN 14073818 10 05 2021 EN DE FR ES 34 WIKA operating instructions model TR33 ...
Page 66: ...DE 14073818 10 05 2021 EN DE FR ES 66 WIKA Betriebsanleitung Typ TR33 ...
Page 98: ...FR 14090084 10 05 2021 EN DE FR ES 98 WIKA mode d emploi type TR33 ...
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