Instruction manual

P - 4
NGA 2000 MLT Hardware
PREFACE
Emerson Process Management GmbH & Co. OHG
Instruction Manual
90002929
12/2006
c) Analyzer System Architecture
The MLT´s flexibility facilitates the most cost-effective system architecture - elegantly accommo-
dating either “stand-alone” or integrated multi-channel analyzer requirements.
The MLT is available both as an “Analyzer Module” or as an “Analyzer”.
The “Analyzer Module” (AM) is a “blind” analysis unit but retains all the advanced MLT design
features. The AM variant is designed for integration as part of a Multiple NGA 2000 analysis system
or special customer developed networks. The MLT AM novel “blind” packaging and network
functionality allows the user to easily exploit the MLT analyser´s advanced expansion capability.
The MLT Analyzers can be designed as single stand-alone analyzers - complete with control
module functionality and front panel display/operator interface - or as an central interface for
multiple Analyzer Modules with a network board.
In MLT analyzer systems this feature eliminates duplication of the display/operator interface. In
addition to the obvious operational benefits, MLT Analyzers offer significant cost and system
packaging advantages not possible with conventional analyser configurations.
This flexible network communication architecture is shown in Fig. P-4.
ROSEMOUNT NGA 2000NGA 2000
ROSEMOUNT NGA 2000NGA 2000
ROSEMOUNT NGA 2000NGA 2000
ROSEMOUNT NGA 2000NGA 2000
ROSEMOUNT NGA 2000NGA 2000
ROSEMOUNT NGA 2000NGA 2000
ROSEMOUNT NGA 2000NGA 2000
Platform with MLT AM
or
19" MLT Analyzer
CLD
FID
PMD
½ 19" MLT
Analyzer
CLD
FID PS
CLD PS
PS
CLD FID
MLT MLT
NGA NetworkNGA Network
NGA Network
NGA Network
NGA Network
½ 19" MLT
Analyzer
Platform with MLT AM
or
19" MLT Analyzer
NGA Network
Fig. P-2: From separate analyzers to analyzer system