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ATEX Instruction Manual
ETC01035
August 2005
MLT 2 / BINOS
®
100 F
Emerson Process Management Manufacturing GmbH & Co. OHG
i - 1
TABLE OF CONTENTS
PREFACE P-1
Definitions....................................................................................................................... P-3
Safety Instructions ........................................................................................................ P-3
Terms used in this manual ............................................................................................ P-5
SECTION 1 Technical Description 1-1
1-1 Application and Principle of Operation ........................................................... 1-1
1-2 Unused............................................................................................................... 1-2
1-3 Specification ...................................................................................................... 1-3
1-3-1 Installation Site .................................................................................................. 1-3
1-3-2 Explosion Protection ........................................................................................ 1-3
1-3-3 Description of Pressurization Systems .......................................................... 1-4
1-3-4 Purge Gas Conditions ...................................................................................... 1-6
1-3-6 Differential Pressure Monitoring...................................................................... 1-6
1-3-5 Sample Gas Conditions.................................................................................... 1-7
1-3-7 Equivalent Safety Devices ............................................................................... 1-9
1-4 Additional Safety Measures ............................................................................. 1-9
SECTION 2 Installation 2-1
2-1 General ............................................................................................................... 2-1
2-2 Installation of the Unit ....................................................................................... 2-1
2-3 Dimensional Drawings ..................................................................................... 2-2
2-3-1 Single Enclosure Analyzer ............................................................................... 2-2
2-3-2 Dual Enclosure Analyzer .................................................................................. 2-4
2-4 Connection of Sample Gas and Protective Gas (Purge Gas) ....................... 2-6
2-4-1 Hints on Flammable Gases .............................................................................. 2-6
2-4-2 MLT 2 Gas Flow Diagrams................................................................................ 2-8
2-4-3 BINOS
®
100 F Gas Flow Diagrams ................................................................ 2-11
2-5 Safety Device Settings ................................................................................... 2-15
2-6 Special Remarks and Instructions ................................................................ 2-15
2-7 Electrical Connections ................................................................................... 2-16
2-7-1 Cable Gland Assembly Instruction ................................................................ 2-17
2-7-2 Signal Inputs and Outputs ............................................................................. 2-17
2-7-2 Category 2 Equipment Mains Connection ................................................... 2-18
2-7-3 Category 3 Equipment Mains Connection ................................................... 2-19
2-7-4 Category 3 Equipment Alarm Contacts ........................................................ 2-20