Riken Keiki SD-1DRI-AS, 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 ...............................................  3

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 .......................................................................................................... 9

3-1. Gas detector and standard accessories ............................................................................ 9

3-2. Names and functions for each part ................................................................................... 10

3-3. Block diagram ................................................................................................................... 12

4  How to Use ......................................................................................................................... 14

4-1. Before using the detector .................................................................................................. 14

4-2. Precautions for installation points ...................................................................................... 14

4-3. Precautions for system designing ..................................................................................... 15

4-4. How to install ..................................................................................................................... 17

4-5. How to wire ....................................................................................................................... 18

4-6. How to tube ....................................................................................................................... 23

5  How to Operate ................................................................................................................... 24

5-1. Preparation for start-up ..................................................................................................... 24

5-2. Basic operating procedures............................................................................................... 24

5-3. How to start the detector ................................................................................................... 25

5-4. Modes ............................................................................................................................... 26

5-5. User mode ......................................................................................................................... 27

5-6. Flow Rate Adjustment ....................................................................................................... 30

5-7. How to exit ........................................................................................................................ 30

6  Operations and Functions ................................................................................................... 31

6-1. Gas alarm activation ......................................................................................................... 31

6-2. Fault alarm activation ........................................................................................................ 32

6-3. External output operation .................................................................................................. 33

6-4. Other functions .................................................................................................................. 34

7  Maintenance ....................................................................................................................... 35

7-1. Maintenance intervals and items ....................................................................................... 35

7-2. Maintenance Mode ............................................................................................................ 37

7-3. Calibration method ............................................................................................................ 44

7-4. Parts replacement ............................................................................................................. 47

8  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

9  Troubleshooting .................................................................................................................. 49

10  Product Specifications ...................................................................................................... 51

10-1. List of specifications ........................................................................................................ 51

10-2. Detection principle ........................................................................................................... 56

11  Definition of Terms ............................................................................................................ 57