Riken Keiki PT2-178, Руководство по эксплуатации

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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 ............................................................................................................. 9
3-1. Main unit and standard accessories .................................................................................. 9
3-2. Names and functions for each part ................................................................................... 11
3-3. Block diagram ................................................................................................................... 13
4 How to Use ............................................................................................................................ 15
4-1. Before using the gas detector ........................................................................................... 15
4-2. Precautions for installation sites ........................................................................................ 15
4-3. Precautions for system designing ..................................................................................... 16
4-4. How to install ..................................................................................................................... 18
4-5. Installation procedure ........................................................................................................ 19
4-6. How to wire ....................................................................................................................... 21
4-7. How to tube ....................................................................................................................... 25
5 How to Operate ..................................................................................................................... 26
5-1. Preparation for start-up ..................................................................................................... 26
5-2. Basic operating procedures............................................................................................... 26
5-3. How to start the gas detector ............................................................................................ 27
5-4. Modes ............................................................................................................................... 28
5-5. User mode ......................................................................................................................... 29
5-6. Flow Rate Adjustment ....................................................................................................... 32
5-7. How to exit ........................................................................................................................ 32
6 Operations and Functions ..................................................................................................... 33
6-1. Gas alarm activation ......................................................................................................... 33
6-2. Fault alarm activation ........................................................................................................ 34
6-3. External output operation .................................................................................................. 35
6-4. Other functions .................................................................................................................. 36
7 Maintenance .......................................................................................................................... 37
7-1. Maintenance intervals and items ....................................................................................... 37
7-2. Regular maintenance mode .............................................................................................. 39
7-3. Calibration method ............................................................................................................ 46
7-4. Replacement parts ............................................................................................................ 49
8 Storage, Relocation and Disposal ......................................................................................... 51
8-1. Procedures to store the gas detector or leave it for a long time ........................................ 51
8-2. Procedures to relocate the detector or use it again ........................................................... 51
8-3. Disposal of products .......................................................................................................... 51
9 Troubleshooting ..................................................................................................................... 52
10 Product Specifications ......................................................................................................... 54
10-1. List of specifications ........................................................................................................ 54
10-2. Detection principle ........................................................................................................... 58
11 Definition of Terms ............................................................................................................... 59