DALEMANS DAT 420, Instruction Manual

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TABLE OF CONTENTS
WARNINGS .................................................................................................................. 4
LIMITATIONS ............................................................................................................... 4
DIRECTIVE 2014/34/EU (ATEX) .................................................................................. 5
DISCLAIMER ................................................................................................................ 6
ENVIRONMENTAL COMPLIANCE .............................................................................. 6
QUALITY ASSURANCE ............................................................................................... 6
1. INTRODUCTION ................................................................................................... 7
1.1. Certification ................................................................................................. 7
2. DESCRIPTION ...................................................................................................... 8
2.1. Overview ..................................................................................................... 8
2.2. Sensing head .............................................................................................. 9
2.3. Dimensions ................................................................................................ 10
3. INSTALLATION .................................................................................................. 11
3.1. Location ..................................................................................................... 11
3.2. Mounting .................................................................................................... 12
3.3. Field wiring ................................................................................................ 13
3.4. Connection to a DALEMANS control unit ................................................. 14
3.5. Connection to a Programmable Logic Controller (PLC)............................ 15
4. MAINTENANCE .................................................................................................. 17
4.1. Calibration ................................................................................................. 17
4.2. Sintered metal filter replacement .............................................................. 17
4.3. Sensing head replacement ....................................................................... 17
4.4. Troubleshooting......................................................................................... 18
4.5. Spare parts and accessories ..................................................................... 18
5. SPECIFICATIONS .............................................................................................. 19