ii INSTALLATION AND OPERATION MANUAL – OWNER'S RECORD FFD MANUAL – FILTER FAILURE DETECTOR
TABLE OF CONTENTS
1 INTRODUCTION .................................................................................................................................................................. 1
Purpose of this Manual ................................................................................................................................................................ 1
Product Safety
.............................................................................................................................................................................. 1
Danger from Process
.......................................................................................................................................................... 1
Safety Procedures
........................................................................................................................................................................ 1
Limits of Use.................................................................................................................................................................................
2
Additional Information
................................................................................................................................................................. 2
List of Abbreviations
............................................................................................................................................................ 2
Product Parts and Options
.................................................................................................................................................. 2
2 CERTIFICATION ................................................................................................................................................................... 3
Conformance and related Standards .......................................................................................................................................... 3
ATEX Standards
................................................................................................................................................................... 3
3 PRODUCT DESCRIPTION .................................................................................................................................................... 4
3.1 Components – Sensor Variants .......................................................................................................................................... 4
3.2 Overview ............................................................................................................................................................................... 4
3.3 Sensor .................................................................................................................................................................................. 5
3.4 Principle of Operation ......................................................................................................................................................... 5
4 SENSOR SAFETY DESCRIPTION ......................................................................................................................................... 6
4.1 Hazardous Areas ................................................................................................................................................................. 6
4.1.1 Hazardous Zone Classification ................................................................................................................................ 6
4.2 CENELEC Codes .................................................................................................................................................................. 6
4.2.1 Gas Atmospheres ..................................................................................................................................................... 6
4.2.2 Dust Atmospheres .................................................................................................................................................... 6
4.3 Special Conditions of Safe Use for Sensor Enclosure ...................................................................................................... 6
4.4 Special Conditions of Safe Use for Sensor Body & Probe ................................................................................................ 7
4.5 Equipment Marking Information ........................................................................................................................................ 7
5 Sensor Installation ............................................................................................................................................................. 8
5.1 Safety Information ............................................................................................................................................................... 8
5.2 Prerequisites and Guidelines .............................................................................................................................................. 8
5.2.1 Choosing the Best Position for the Sensor ............................................................................................................. 8
FFD MANUAL
FILTER FAILURE DETECTOR
Installation and Operation Manual – Owner's Record