Emerson Process Management ETC01035 TABLE OF CONTENTS

ATEX Instruction Manual

ETC01035

August 2005 MLT 2 / BINOS® 100 F

Emerson Process Management Manufacturing GmbH & Co. OHG i - 1

TABLE OF CONTENTS

Definitions....................................................................................................................... P-3

Safety Instructions........................................................................................................ P-3

Terms used in this manual............................................................................................ P-5

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

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