Tabla De Contenido - WIKA 831 Manual De Instrucciones

Contents
Contents
1. General information
2. Design and function
2.1 Overview . . . . . . . . . . . . . . . . . . . . . . . 5
2.2 Description. . . . . . . . . . . . . . . . . . . . . . . 5
2.3 Scope of delivery
3. Safety
3.1 Explanation of symbols
3.2 Intended use . . . . . . . . . . . . . . . . . . . . . . 6
3.3 Improper use . . . . . . . . . . . . . . . . . . . . . . 7
3.4 Responsibility of the operator . . . . . . . . . . . . . . . . 7
3.5 Personnel qualification. . . . . . . . . . . . . . . . . . . 8
3.6 Skilled personnel
3.7 Labelling, safety marks
3.8 Ex marking. . . . . . . . . . . . . . . . . . . . . . . 9
3.9 Specifications and temperature limits . . . . . . . . . . . . . . 9
3.10 Special conditions for safe use (X conditions) . . . . . . . . . . .11
4. Transport, packaging and storage
4.1 Transport . . . . . . . . . . . . . . . . . . . . . . .11
4.2 Packaging and storage
5. Commissioning, operation
5.1 Mechanical connection
5.2 Electrical connection . . . . . . . . . . . . . . . . . . .16
5.3 Adjusting the set pointers . . . . . . . . . . . . . . . . . .18
5.4 Commissioning . . . . . . . . . . . . . . . . . . . . .18
6. Faults
7. Maintenance and cleaning
7.1 Maintenance . . . . . . . . . . . . . . . . . . . . . .20
7.2 Cleaning
8. Dismounting, return and disposal
8.1 Dismounting . . . . . . . . . . . . . . . . . . . . . .21
8.2 Return . . . . . . . . . . . . . . . . . . . . . . . .21
8.3 Disposal
9. Specifications
9.1 Standard cable socket (only NS 100 and 160) . . . . . . . . . . .23
9.2 Cable outlet (only NS 50 and 63) . . . . . . . . . . . . . . .23
9.3 Inductive contact model 831 . . . . . . . . . . . . . . . . .23
9.4 Associated isolating amplifiers . . . . . . . . . . . . . . . .24
9.5 Contact pressure gauges . . . . . . . . . . . . . . . . . .25
Annex: EU declaration of conformity
Declarations of conformity can be found online at www.wika.com.
Pressure gauges with inductive contact model 831, for hazardous areas
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