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Verfügbare Sprachen
Verfügbare Sprachen
Contents
Contents
1. General information
2. Safety
2.1
Explanation of symbols . . . . . . . . . . . . . . . . . . . . .
2.2
Intended use . . . . . . . . . . . . . . . . . . . . . . . . .
2.3
Improper use. . . . . . . . . . . . . . . . . . . . . . . . .
2.4
Responsibility of the operator . . . . . . . . . . . . . . . . . . .
2.5
Personnel qualification . . . . . . . . . . . . . . . . . . . . .
2.6
Labelling, safety marks . . . . . . . . . . . . . . . . . . . . .
2.7
Ex version. . . . . . . . . . . . . . . . . . . . . . . . . .
2.8
Special conditions for safe use (X conditions). . . . . . . . . . . . . .
3. Transport, packaging and storage
3.1
Transport . . . . . . . . . . . . . . . . . . . . . . . . . .
3.2
Packaging and storage . . . . . . . . . . . . . . . . . . . . . 10
4. Commissioning, operation
4.1
Mechanical mounting . . . . . . . . . . . . . . . . . . . . . . 11
4.2
Differential pressure display. . . . . . . . . . . . . . . . . . . . 13
4.3
Pressure gauge with working pressure indication (option)
4.4
Electrical connection . . . . . . . . . . . . . . . . . . . . . . 16
4.5
Integrated transmitter electronics (option) . . . . . . . . . . . . . . . 20
5. Faults
6. Maintenance and cleaning
6.1
Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . 24
6.2
Cleaning . . . . . . . . . . . . . . . . . . . . . . . . . . 24
7. Dismounting, return and disposal
7.1
Dismounting . . . . . . . . . . . . . . . . . . . . . . . . . 25
7.2
Return . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
7.3
Disposal . . . . . . . . . . . . . . . . . . . . . . . . . . 26
8. Specifications
8.1
Permissible temperature ranges . . . . . . . . . . . . . . . . . . 27
8.2
Differential pressure gauge . . . . . . . . . . . . . . . . . . . . 27
8.3
Integrated transmitter electronics (option) . . . . . . . . . . . . . . . 28
Annex: EU declaration of conformity
Declarations of conformity can be found online at www.wika.com.
Differential pressure gauge models 712.15.100, 732.15.100, optional for hazardous areas
. . . . . . . . . 15
EN
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