Yokogawa RAMC - Manual (Page 5)

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CONTENTS
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IM 01R01B02-00E-E 10th edition January 01, 2013 -00 All Rights Reserved. Copyright © 2003, Rota Yokogawa
8. Service ..........................................................................................................8-1
8.1 Maintenance ....................................................................................................8-1
8.1.1 Function test ......................................................................................................... 8-1
8.1.2 Measuring tube, float ........................................................................................... 8-1
8.1.3 Explosion drawing ............................................................................................................... 8-2
8.1.4 Electronic transmitter .......................................................................................... 8-3
8.1.5 Exchange of EEPROM and scale ....................................................................... 8-3
8.1.6 Exchange of indicator .......................................................................................... 8-4
8.1.7 Troubleshooting .................................................................................................... 8-4
8.2 Template for sending back to service ..........................................................8-6
9. Technical Data ....................................................................................9-1
9.1 Model- and suffix-codes .................................................................................9-1
9.2 Options ............................................................................................................9-2
9.3 Standard Specifications .................................................................................9-4
9.4 Dimensions and weights..............................................................................9-15
9.5 Temperature graphs for RAMC metal design, standard and intrinsic safe .....
...............................................................................................................................9-18
10. Explosion-protected Type Instruments .......................................... 10-1
10.1 General .........................................................................................................10-1
10.1.1 Intrinsic safety ................................................................................................. 10-1
10.1.2 Flame proof ...................................................................................................... 10-1
10.2 Intrinsically safe ATEX certified components (/KS1) .................................10-2
10.2.1 Technical data .................................................................................................. 10-2
10.2.2 Installation ........................................................................................................ 10-3
10.2.3 Marking ............................................................................................................. 10-3
10.3 Nonincendive components for Category 3 (ATEX) (/KN1) ...................... 10-4
10.3.1 Technical data .................................................................................................... 10-4
10.3.2 Installation ........................................................................................................ 10-5