WIKA GD-20 Series Operating Instructions Manual page 4

Contents
5.4.2.5 Data register, measured values . . . . . . . . . . . . . . . . 20
5.4.2.6 Configuration . . . . . . . . . . . . . . . . . . . . . . 21
5.4.2.7 Status register . . . . . . . . . . . . . . . . . . . . . . 23
EN
5.5 Electrical mounting of model GD-20-A . . . . . . . . . . . . . . . . 24
5.5.1 Requirements for voltage supply . . . . . . . . . . . . . . . . . 24
5.5.2 Requirements for electrical connection . . . . . . . . . . . . . . . 24
5.5.3 Pin assignment (model GD-20-A) . . . . . . . . . . . . . . . . . 24
5.5.4 Requirement for shielding and grounding . . . . . . . . . . . . . . 24
5.5.5 Connecting the instrument . . . . . . . . . . . . . . . . . . . 24
5.5.6 Testing the output signal for model GD-20-A, with field case. . . . . . . . 25
6. Faults
7. Maintenance and cleaning
7.1 Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . 26
7.2 Cleaning . . . . . . . . . . . . . . . . . . . . . . . . . . 26
8. Dismounting, return and disposal
8.1 Dismounting . . . . . . . . . . . . . . . . . . . . . . . . . 27
8.2 Return . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
8.3 Disposal . . . . . . . . . . . . . . . . . . . . . . . . . . 28
9. Specifications
Declarations of conformity can be found online at www.wika.com
4 WIKA operating instructions gas density sensor, model GD-20
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