Description
2.1 Application range and features
FIDAMAT 6-G
2-2
Operating instructions, 07/2006, A5E00478463
2.1.2
Basic features
•
Four measuring ranges which can be freely parameterized, even with a suppressed zero,
all measuring ranges are linear
•
Required combustion gas: Hydrogen (H
2
)
•
Smallest measuring spans
•
Galvanically isolated measured value output
•
0/2/4 to 20 mA (also inverted)
•
Selectable automatic or manual measuring range switch; also possible to change over
remotely
•
Possible to store measured values during calibration
•
Time constants can be selected within wide ranges (static/dynamic noise suppression),
i.e. the response time of the device can be adapted to the respective measuring task.
•
Simple handling by means of menu-controlled operation
•
Operation based on the NAMUR recommendation
•
Short response time
•
Low long-term drift
•
Three operation levels with their own authorization code in order to avoid unintentional
and unauthorized operator intervention.
•
External pressure sensor can be connected for correcting process gas pressure
fluctuations
•
Easier device exchange, since electric connections can be simply disconnected from the
device
•
No clogging in the sample gas capillaries thanks to the use of a quartz capillary
•
Digital display of gas concentration, the sample gas / combustion air and combustion gas
pressure
•
Wear-free, corrosion-resistant filter (FIDAMAT 6-E only)
•
Response factors meet the DIN standards DIN EN 12619 and DIN EN 13526.
•
Simple operation with the help of a numerical membrane keyboard and operator
guidance
•
Automatic measuring range calibration can be parameterized
•
PROFIBUS (-DP/-PA)
•
Menu and interface are compatible to the rest of the devices of series 6 (CALOMAT 6,
OXYMAT 6, ULTRAMAT 6, OXYMAT 64).
•
Custom made adapted device versions, e.g.:
–
Customer acceptance
–
Device IDs
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Drift recording