Emerson ROSEMOUNT Analytical NGA 2000 Instruction Manual page 5

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
Emerson Process Management GmbH & Co. OHG
NGA 2000 MLT Hardware
CONTENTS
III