Burkert 8221 - Table of Contents

Type 8221
1. ABOUT THE OPERATING INSTRUCTIONS .......................................4
1.1. Symbols used .............................................................................. 4
1.2. Definition of the word product ................................................. 4
2. INTENDED USE ................................................................................................5
3. BASIC SAFETY INFORMATION ...............................................................5
4. GENERAL INFORMATION ...........................................................................6
4.1. International contacts.................................................................6
4.2. Warranty conditions ................................................................... 6
4.3. Information on the internet ........................................................6
5. RATING PLATE ..................................................................................................7
6. TECHNICAL DATA ...........................................................................................7
6.1. Conformity to standards and directives................................. 7
6.2. Conformity to the pressure equipment directive ................. 7
6.3. Materials ........................................................................................9
6.4. General technical data ............................................................10
6.5. Dimensions .................................................................................16
7. INSTALLATION ...............................................................................................16
7.1. Safety instructions ....................................................................16
7.2. Product with 2 electrodes and a clamp connection .........17
7.3. Product with a G1¼'' connection .........................................20
7.4. Product with a G1'', a G¾'' or a NPT¾'' connection .......21
7.5. Product with 4 electrodes and a clamp connection .........22
7.6. Product with a 2'' (DN50/40) connection ...........................24
7.7. Product with a PG13.5 connection ......................................24
7.8. Product with a PG13.5 connection onto a direct
welding holder ...........................................................................24
7.9. Product with a PG13.5 connection onto a G1¼''
threaded hygienic holder ........................................................25
7.10. Product with a PG13.5 connection onto a
hygienic holder with clamp connection
..........................26
8. WIRING ...............................................................................................................26
8.1. Product with 4 electrodes and a cable, process
connection 1½'' clamp or G1¼'' ...........................................26
8.2. Product with 4 electrodes and a VarioPin con-
nector, process connection 1½'' clamp, 2'' clamp
or 2'' (DN50/40)........................................................................27
8.3. Product with 4 electrodes, with PG13.5 connection .......28
8.4. Product with 2 electrodes and a cable................................28
8.5. Product with 2 electrodes and a 5-pin M12 male
connector....................................................................................29
9. CALIBRATION ................................................................................................. 29
9.1. Calibration while the product is disassembled from
process .......................................................................................29
9.2. Calibration in the process .......................................................30
10. MAINTENANCE AND TROUBLESHOOTING ................................ 30
10.1. Safety instructions ...................................................................30
10.2. Maintenance of the product ..................................................31
11. SPARE PARTS AND ACCESSORIES ...............................................31
12. PACKAGING, TRANSPORT ...................................................................32
13. STORAGE .......................................................................................................32
14. DISPOSAL OF THE PRODUCT ........................................................... 32
Table of contents
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English