Design - Siemens FIDAMAT 6 Operating Instructions Manual

Technical description
2.2

Design

Design of the overall unit
The FIDAMAT 6 consists of two main modules.
Analysis module
a)
b) Electronics
a) Analyzer section
This consists of a oven in which the following
components are installed:
Measuring gas filter (heated)
-
Flame ionization detector (FID)
-
Various restrictors
-
Two pressure regulators
-
Two pressure sensors
-
Solenoid valves
-
Bulkhead connections 6 mm or ¼"?
-
The unit has been designed in such a way that
interior parts are easily accessible for
maintenance. Access is possible both from the top
(for maintenance of individual parts) and from the
rear (for replacing the measuring-gas filter).
The measuring-gas pump is easily accessible
from above. Both the gas connections and the
electrical connections are located on the rear of
the unit.
b) Electronics module
This consists of:
Operator control board with display
-
Motherboard
-
Adapter board
-
Option boards: PROFIBUS (DP/ PA), AK,
-
AUTOCAL
The operator control board is integrated into the
front panel. The adapter board accommodates the
preamplifier for measured data acquisition and for
the control unit.
2-4
Design of the FIDAMAT 6 housing
•
19" rack module with 4 HU for installation
in swing frame
•
19" rack module with 4 HU for installation
in cabinets, with telescopic or support
rails
•
Front panel for maintenance access,
swings downwards (for example, for
laptop connection, RS 485)
Gas path
Piping
Gas entry
Seals
Measuring-gas
restrictor
Reactant-gas
restrictors
Pump diaphragm
Pump head
Detector
Nozzle
FID housing
•
Gas connections for measuring-gas entry
(sample) and measuring-gas outlet
(exhaust) and also hydrogen and
combustion air; pipe diameter 6 mm or ¼"
(Swagelok)
Operating manual – A5E00222135-01
Material
Stainless steel 1.4571
Stainless steel 1.4571
Graphite
Quartz
Stainless steel 1.4571
PTFE
Stainless steel 1.4571
Quartz
Stainless steel 1.4571
FIDAMAT 6 gas analyzer