Riken Keiki SD-1DRI, Operating Manual

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<Contents>
Operating Precautions .............................................................................................................. 2
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
Important Notices on Safety ..................................................................................................... 6
2-1. Danger cases .................................................................................................................... 6
2-2. Warning cases .................................................................................................................. 7
2-3. Precautions ....................................................................................................................... 8
2-4. Safety Information ............................................................................................................. 9
Product Components ................................................................................................................ 10
3-1. Gas detector and standard accessories ............................................................................ 10
3-2. Names and functions for each part ................................................................................... 11
3-3. Block diagram ................................................................................................................... 12
How to Use ............................................................................................................................... 13
4-1. Before using the detector .................................................................................................. 13
4-2. Precautions for installation points ...................................................................................... 13
4-3. Precautions for system designing ..................................................................................... 14
4-4. How to install ..................................................................................................................... 16
4-5. Installation procedure ........................................................................................................ 17
4-6. How to wire ....................................................................................................................... 18
4-7. How to tube ....................................................................................................................... 22
How to Operate ........................................................................................................................ 23
5-1. Preparation for start-up ..................................................................................................... 23
5-2. Basic operating procedures............................................................................................... 23
5-3. How to start the detector ................................................................................................... 24
5-4. Modes ............................................................................................................................... 25
5-5. Maintenance Mode(User) .................................................................................................. 26
5-6. How to exit ........................................................................................................................ 28
Operations and Functions ........................................................................................................ 29
6-1. Gas alarm activation ......................................................................................................... 29
6-2. Fault alarm activation ........................................................................................................ 30
6-3. Warning activation ............................................................................................................. 30
6-4. External output operation .................................................................................................. 31
6-5. Other functions .................................................................................................................. 32
Maintenance ............................................................................................................................. 33
7-1. Maintenance intervals and items ....................................................................................... 33
7-2. Maintenance Mode(Regular maintenance) ....................................................................... 35
7-3. Gas calibration method ..................................................................................................... 42
7-4. Parts replacement ............................................................................................................. 46
Storage, Relocation and Disposal ............................................................................................ 48
8-1. Procedures to store the detector or leave it for a long time ............................................... 48
8-2. Procedures to relocate the detector or use it again ........................................................... 48
8-3. Disposal of products .......................................................................................................... 48
Troubleshooting ........................................................................................................................ 49
Product Specifications .............................................................................................................. 51
10-1. List of specifications ........................................................................................................ 51
10-2. Detection principle ........................................................................................................... 54
Definition of Terms .................................................................................................................... 55