Riken Keiki SD-1DOX, Operating Manual

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<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 .......................... 3
2 Important Notices on Safety .................................................................................................. 4
2-1. Danger cases .................................................................................................................... 4
2-2. Warning cases .................................................................................................................. 5
2-3. Precautions ....................................................................................................................... 6
2-4. Safety Information ............................................................................................................. 7
3 Product Components ............................................................................................................. 8
3-1. Main unit and standard accessories .................................................................................. 8
3-2. Names and functions for each part ................................................................................... 9
3-3. Block diagram ................................................................................................................... 10
4 How to Use ............................................................................................................................ 11
4-1. Before using the gas detector ........................................................................................... 11
4-2. Precautions for installation sites ........................................................................................ 11
4-3. Precautions for system designing ..................................................................................... 12
4-4. How to install ..................................................................................................................... 13
4-5. Installation procedure ........................................................................................................ 15
4-6. How to wire ....................................................................................................................... 18
4-7. How to tube ....................................................................................................................... 22
5 How to Operate ..................................................................................................................... 21
5-1. Preparation for start-up ..................................................................................................... 21
5-2. Basic operating procedures............................................................................................... 21
5-3. How to start the gas detector ............................................................................................ 22
5-4. Modes ............................................................................................................................... 23
5-5. Maintenance mode(User) .................................................................................................. 24
5-6. How to exit ........................................................................................................................ 26
6 Operations and Functions ..................................................................................................... 27
6-1. Alarm activation ................................................................................................................. 27
6-2. Fault alarm activation ........................................................................................................ 28
6-3. Warning activation ............................................................................................................. 28
6-4. External output operation .................................................................................................. 29
6-5. Other functions .................................................................................................................. 30
7 Maintenance .......................................................................................................................... 31
7-1. Maintenance intervals and items ....................................................................................... 31
7-2. Maintenance mode (Regular Maintenance) ...................................................................... 33
7-3. Calibration method ............................................................................................................ 33
7-4. Parts replacement ............................................................................................................. 44
8 Storage, Relocation and Disposal ......................................................................................... 45
8-1. Procedures to store the gas detector or leave it for a long time ........................................ 45
8-2. Procedures to relocate the detector or use it again ........................................................... 45
8-3. Disposal of products .......................................................................................................... 45
9 Troubleshooting ..................................................................................................................... 46
10 Product Specifications ......................................................................................................... 48
10-1. List of specifications ........................................................................................................ 48
10-2. Detection principle ........................................................................................................... 51
11 Definition of Terms ............................................................................................................... 52