Mutec MF3000 Ex, Руководство по обслуживанию

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11/2018
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The Online -display provides an online tracking of the digital raw value. Before the first calibration of a
measuring value, only the raw value is valid in the
Online
-display. The indicated results for the
measuring value and analog output value could be erroneous and cannot be used for the evaluation of
the adjustment process. For the adjustment of the measuring range by input attenuator and gain factor
the 100 % value should be at about 900 digit, in order to ensure a high resolution and to allow 1023 –
900 = 123 digit for an overrange of the measuring value. After adjusting the measuring range, the
calibration can be started. In case of a linear characteristic curve, the first calibration point should be
next to the start of the measuring range and the second calibr ation point at about 90 % of the
measuring range.
Fig. 22
Online mask:
Product - Product name
Measuring value - Parameterized quantity to be measured
Raw value - 10 bit value of the measuring value
Raw value (filtered) - 10 bit value of the measuring value after filtering
Output - Analog value
Sensor ID - Only as an option
Integrator:
Time Base the time unit has always to correspond with the
defined time base in the display measuring range
Integrator Start - Start button
Integrator Stop - Stop button
Integrator Reset - Reset button
Total - accumulated flow rate with the defined measuring
unit in the display measuring range
Time - Running period of integrator
The function of the integrator is only available within the opened screen mask MF-Smart On-line .