WIKA IntelliTHERM TGT73, Руководство по эксплуатации

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EN
14347811.01 07/2019 EN/DE
WIKA operating instructions model TGT73 (Ex) 3
Contents
Contents
1. General information 5
2. Design and function 6
2.1 Overview . . . . . . . . . . . . . . . . . . 6
2.2 Description . . . . . . . . . . . . . . . . . 6
2.3 Scope of delivery . . . . . . . . . . . . . . . 7
3. Safety 8
3.1 Explanation of symbols . . . . . . . . . . . . . 8
3.2 Intended use . . . . . . . . . . . . . . . . . 9
3.3 Improper use . . . . . . . . . . . . . . . . . 9
3.4 Responsibility of the operator . . . . . . . . . . .10
3.5 Personnel qualification . . . . . . . . . . . . .10
3.6 Skilled personnel . . . . . . . . . . . . . . .11
3.7 Labelling, safety marks . . . . . . . . . . . . .11
3.8 Ex marking . . . . . . . . . . . . . . . . .12
3.9 Specifications and temperature limits . . . . . . . .12
3.10 Special conditions for safe use (X conditions) . . . . . .14
4. Transport, packaging and storage 15
4.1 Transport . . . . . . . . . . . . . . . . . .15
4.2 Packaging and storage . . . . . . . . . . . . .15
5. Commissioning, operation 16
5.1 Mechanical connection . . . . . . . . . . . . .16
5.2 Electrical connection . . . . . . . . . . . . . .19
5.3 Use of thermowells . . . . . . . . . . . . . . . 22
5.4 Thermal contact medium . . . . . . . . . . . . .22