Contents
5.4.2.5 Data register, measured values . . . . . . . . . . . . . . . . . . . . . . 57
5.4.2.6 Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58
5.4.2.7 Status register . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60
5.5
Electrical mounting of model GD-20-A
5.5.1 Requirements for voltage supply . . . . . . . . . . . . . . . . . . . . . . . 61
5.5.2 Requirements for electrical connection . . . . . . . . . . . . . . . . . . . . . 61
EN
5.5.3 Pin assignment (model GD-20-A) . . . . . . . . . . . . . . . . . . . . . . . 61
5.5.4 Requirement for shielding and grounding
5.5.5 Connecting the instrument
5.5.6 Testing the output signal for model GD-20-A, with field case . . . . . . . . . . . . . . 62
6.
Faults
7.
Maintenance and cleaning
7.1
Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 64
7.2
Cleaning. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 64
8.
Dismounting, return and disposal
8.1
Dismounting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65
8.2
Return . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65
8.3
Disposal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 66
9.
Specifications
Declarations of conformity can be found online at www.wika.com
38
All manuals and user guides at all-guides.com
. . . . . . . . . . . . . . . . . . . . . . . . . 62
. . . . . . . . . . . . . . . . . . . . . . 61
. . . . . . . . . . . . . . . . . . . . 62
WIKA operating instructions gas density sensor, model GD-20
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64
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