Instruction manual

NGA 2000 MLT Hardware

CONTENTS

III

Emerson Process Management GmbH & Co. OHG

Instruction Manual

90002929

07/2006

OPERATION (START-UP)

5. Installation .................................................................................... 5 - 1

5.1 General........................................................................................... 5 - 1

5.1.1 Transfer Safety Lock of MLT 1/ULCO or MLT 2 .......................... 5 - 3

5.2 Gas Conditioning (Sample Handling) ............................................. 5 - 4

5.2.1 Fine Dust Filter (Option MLT 3) ................................................... 5 - 5

5.2.2 Gas Sampling Pump (Option MLT 3) ........................................... 5 - 5

5.2.3 Pressure Sensor (Option) ............................................................ 5 - 5

5.2.4 Gas Flow...................................................................................... 5 - 5

5.3 Gas Connections ............................................................................ 5 - 6

5.3.1 Internal Solenoid Valve Block (Option for MLT 1/CAT 200) ......... 5 - 8

5.3.2 Purge Gas Connections ............................................................... 5 - 8

5.4 Analyzer Specific Instructions......................................................... 5 - 9

5.4.1 MLT 1........................................................................................... 5 - 9

5.4.1.1 MLT 1, platform mounting only ................................................... 5 - 9

5.4.1.2 MLT 1, external installation and 1/2-19" Housing ....................... 5 - 10

5.4.2 MLT 2 (Field Housing) ................................................................. 5 - 13

5.4.2.1 Wall Mounting ............................................................................ 5 - 13

5.4.2.2 Electrical Connections................................................................ 5 - 15

a) Mains Supply ......................................................................... 5 - 16

b) optional Data Lines ................................................................ 5 - 16

c) Cable Gland Assembly Instruction for Shielded Cables ......... 5 - 19

d) Gas Connections ................................................................... 5 - 20

5.4.3 MLT 3........................................................................................... 5 - 21

5.4.3.1 MLT 3 for gas purity measurement ............................................ 5 - 22

a) Instrument with manual 4/2-way-valve ................................... 5 - 22

b) Instrument with solenoid valve block...................................... 5 - 23

c) Instrument with quick shutoff connector ................................. 5 - 23

5.4.4 MLT 4........................................................................................... 5 - 24

5.4.5 CAT 200....................................................................................... 5 - 26

5.4.5.1 Wall Mounting ............................................................................ 5 - 27

5.4.5.2 Electrical Connections................................................................ 5 - 28

5.4.5.3 Gas Connections........................................................................ 5 - 31

5.5 Wiring Signal Terminals.................................................................. 5 - 32

5.5.1 Electrical Connections in General ................................................ 5 - 32

5.5.2 Wiring Inductive Loads................................................................. 5 - 34

5.5.3 Driving Multiple Loads.................................................................. 5 - 35

5.5.4 Driving High Current Loads.......................................................... 5 - 36