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GD-D58 Series
<Contents>
1. Outline of the Product ........................................................................................................ 4
1-1. Preface ............................................................................................................................ 4
1-2. Purpose of use ................................................................................................................ 4
1-3. Definition of DANGER, WARNING, CAUTION, and NOTE ............................................. 4
1-4. Method of confirmation for Standards and Explosion proof specification ........................ 5
2. Important Notices on Safety ............................................................................................... 6
2-1. Danger cases .................................................................................................................. 6
2-2. Warning cases ................................................................................................................. 7
2-3. Precautions ..................................................................................................................... 8
2-4. Safety Information ........................................................................................................... 9
3. Product Components ......................................................................................................... 12
3-1. Main unit and standard accessories ................................................................................ 12
3-2. Names and functions for each part .................................................................................. 14
3-3. Block diagram .................................................................................................................. 17
4. How to Use ........................................................................................................................ 19
4-1. Before using the detector head ....................................................................................... 19
4-2. Precautions for installation points .................................................................................... 19
4-3. Precautions for system designing .................................................................................... 20
4-4. How to install ................................................................................................................... 22
4-5. How to wire ...................................................................................................................... 24
4-6. How to tube ..................................................................................................................... 32
5. How to Operate .................................................................................................................. 33
5-1. Preparation for start-up ................................................................................................... 33
5-2. Basic operating procedures ............................................................................................. 33
5-3. How to start the detector head ........................................................................................ 34
5-4. How to detect .................................................................................................................. 35
5-5. How to exit ....................................................................................................................... 35
6. Alarm Activation ................................................................................................................. 36
7. Maintenance ...................................................................................................................... 37
7-1. Maintenance intervals and items ..................................................................................... 37
7-2. Parts replacement ........................................................................................................... 39
8. Storage, Relocation and Disposal ...................................................................................... 40
8-1. Procedures to store the detector head or leave it for a long time .................................... 40
8-2. Procedures to relocate the detector head or use it again ................................................ 40
8-3. Disposal of products ........................................................................................................ 40
9. Troubleshooting ................................................................................................................. 41
10. Product Specifications ........................................................................................................ 43
10-1. List of specifications ...................................................................................................... 43
10-2. Detection principle ......................................................................................................... 48
11. Definition of Terms .............................................................................................................. 50
