User's Manual AXF Magnetic Flowmeter Integral ... - Yokogawa
User's Manual AXF Magnetic Flowmeter Integral ... - Yokogawa
User's Manual AXF Magnetic Flowmeter Integral ... - Yokogawa
Create successful ePaper yourself
Turn your PDF publications into a flip-book with our unique Google optimized e-Paper software.
CONTENTS<br />
5.2 Removing, Cleaning, and Installing Replaceable Electrodes<br />
(General-Purpose Use Type Only) ................................................................. 5-2<br />
5.2.1 Removing Replaceable Electrodes .......................................................... 5-2<br />
5.2.2 Cleaning Replaceable Electrodes ............................................................ 5-3<br />
5.2.3 Installing Replaceable Electrodes ............................................................ 5-4<br />
5.3 Removing and Installing Adapters for Sanitary Types .................................. 5-5<br />
5.4 Components Replacement (<strong>Integral</strong> <strong>Flowmeter</strong> Only) ................................... 5-7<br />
5.4.1 Fuse Replacement .................................................................................... 5-7<br />
5.4.2 Display Unit Replacement ....................................................................... 5-7<br />
5.4.3 Amplifier Replacement ............................................................................ 5-8<br />
5.5 Setting of Switches (<strong>Integral</strong> <strong>Flowmeter</strong> Only) ............................................. 5-9<br />
5.5.1 Setting of Burnout Switch ....................................................................... 5-9<br />
5.5.2 Setting of Write Protect Switch ............................................................. 5-10<br />
5.6 Regular Inspection Items .............................................................................. 5-10<br />
5.7 Excitation Coil and Insulation Resistance Check (Remote Flowtube Only) 5-10<br />
5.8 Troubleshooting............................................................................................. 5-12<br />
5.8.1 No Indication ......................................................................................... 5-12<br />
5.8.2 Unstable Zero......................................................................................... 5-13<br />
5.8.3 Disagreement Between Indication and Actual Flow.............................. 5-14<br />
6. OUTLINE................................................................................................................. 6-1<br />
7. PED (PRESSURE EQUIPMENT DIRECTIVE)................................................. 7-1<br />
8. EXPLOSION PROTECTED TYPE INSTRUMENT ......................................... 8-1<br />
8.1 CENELEC ATEX (KEMA) ........................................................................... 8-1<br />
8.2 FM ................................................................................................................... 8-4<br />
8.3 CSA ................................................................................................................. 8-5<br />
8.4 IECEx .............................................................................................................. 8-7<br />
8.5 TIIS .................................................................................................................. 8-8<br />
INSTALLATION AND OPERATING PRECAUTIONS FOR TIIS FLAMEPROOF<br />
EQUIPMENT ......................................................................................................... EX-B03E<br />
REVISION RECORD<br />
1. General ................................................................................................................ 1<br />
2. Electrical Apparatus of Flameproof Type of<br />
Explosion-Protected Construction ...................................................................... 1<br />
3. Terminology ........................................................................................................ 1<br />
4. Installation of Flameproof Apparatus ................................................................. 2<br />
5. External Wiring for Flameproof Apparatus......................................................... 2<br />
6. Maintenance of Flameproof Apparatus ............................................................... 3<br />
7. Selection of Cable Entry Devices for Flameproof Type ..................................... 3<br />
ii<br />
IM 01E20D01-01E