Certified Operation For Emission Monitoring According To En 15267-3; Main Features - Siemens FIDAMAT 6 Operating Instructions Manual

2.1.2

Certified operation for emission monitoring according to EN 15267-3

This function only applies to device version 7MB2421-xDA1x-1AAx–Y27.
For certified operation, a compensation of the influence of interference gas caused by
oxygen is required. For this purpose, the analyzer must be supplied with the current oxygen
concentration value of the sample gas. This is done by an external measuring instrument,
which must also meet the requirements of EN 15267-3 (e.g. ULTRAMAT 23 or OXYMAT 6).
The FIDAMAT 6E –Y27 is preconfigured for this and expects an analog signal of 4 ... 20 mA
corresponding to 0 ... 21 vol% O
2.1.3

Main features

● Short response time
● Low long-term drift
● Easy operation with the help of a numerical membrane keyboard and operator prompting
● Operation based on the NAMUR recommendation
● Easy handling thanks to menu-driven operation
● Three operation levels with separate authorization codes to avoid unintentional and
unauthorized operator interventions.
● Digital display of gas concentration, sample gas/combustion air pressure and combustion
gas pressure
● Menu and interface are compatible with the other devices of series 6 (CALOMAT 6,
OXYMAT 6, ULTRAMAT 6, etc.).
● Four measuring ranges which can be freely configured, including with suppressed zero,
all measuring ranges are linear
● Very small spans
● 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.
● Selectable automatic or manual measuring range switching; remote switching also
possible
● Automatic measuring range calibration can be configured
● Response factors comply with EN 12619 and EN 13526.
● Measured values can be saved while calibrating
● PROFIBUS (DP/PA)
● 0/2/4 to 20 mA (also inverted)
● Electrically isolated measured value output
● External pressure sensor can be connected for correction of process gas pressure
fluctuations
● Easy device replacement since electrical connections of the device can be easily
disconnected
FIDAMAT 6
Operating Instructions, 03/2018, A5E00222135-03
at analog input AI2.
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2.1 Field of application and features
Description
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