- 1 - SD-2600
<Contents>
1 Outline of the Product .............................................................................................. 2
1-1. Preface .................................................................................................................... 2
1-2. Purpose of use ........................................................................................................ 2
1-3. Definition of DANGER, WARNING, CAUTION, and NOTE ..................................... 2
1-4. Method of confirmation for Standards and Explosion proof specification................. 2
2 Important Notices on Safety .................................................................................... 4
2-1. Danger cases .......................................................................................................... 4
2-2. Warning cases ......................................................................................................... 4
2-3. Precautions ............................................................................................................. 5
2-4. Safety Information ................................................................................................... 6 5
3 Product Components ............................................................................................... 7
3-1. Main unit and standard accessories ........................................................................ 7
3-2. Names and functions for each part .......................................................................... 8
3-3. Block diagram .......................................................................................................... 9
4 How to Use .............................................................................................................. 10
4-1. Before using the gas monitor ................................................................................... 10
4-2. Precautions for installation points ............................................................................ 10
4-3. Precautions for system designing ............................................................................ 11
4-4. How to install ........................................................................................................... 14
4-5. How to wire .............................................................................................................. 15
5 How to Operate ....................................................................................................... 20
5-1. Preparation for start-up ............................................................................................ 20
5-2. Basic operating procedures ..................................................................................... 20
5-3. How to start the gas monitor .................................................................................... 21
5-4. Modes ...................................................................................................................... 22
5-5. User mode ............................................................................................................... 23
5-6. How to exit ............................................................................................................... 25
6 Operations and Functions ....................................................................................... 26
6-1. Gas alarm activation ................................................................................................ 26
6-2. Fault alarm activation .............................................................................................. 27
6-3. External output operation ........................................................................................ 28
6-4. Other functions ........................................................................................................ 29
7 Maintenance ............................................................................................................ 30
7-1. Maintenance intervals and items ............................................................................. 30
7-2. Regular maintenance mode .................................................................................... 32
7-3. Gas calibration method ............................................................................................ 39
7-4. Parts replacement ................................................................................................... 41
8 Storage, Relocation and Disposal ........................................................................... 42
8-1. Procedures to store the gas monitor or leave it for a long time ............................. 42
8-2. Procedures to relocate the gas monitor or use it again ........................................... 42
8-3. Disposal of products ................................................................................................ 42
9 Troubleshooting ....................................................................................................... 43
10 Product Specifications ............................................................................................. 45
10-1. List of specifications ................................................................................................ 45
10-2. List of accessories ................................................................................................... 48
10-3. Detection principle ................................................................................................... 49
11 Definition of Terms ................................................................................................... 50
3
