64
User Manual v2.0
MAG
MENU
PARAMETERS
MENU
PARAMETERS
» Line frequency
It allows the setting of the local power supply frequency (50Hz o 60Hz) in order
to minimize interference.
To read and change the filter values from the
MAG
software program, access
the screen “FILTERS” (Fig. 91) and change the filter values within indicated
range.
• ZERO CALIBRATION
Used to perform zero calibration of the device. Before performing the zero
calibration, ensure that:
1. The sensor is full of liquid
2. The liquid is perfectly stationary
3. The sensor has correct electrical grounding
• FLOW RATE ALARMS
» MAX flow rate
It allows the setting of the maximum flow rate value in percentage on the
full scale value. This value is factory disabled. Selectable range starts from a
minimum threshold of +5% up to 100% of the full scale value. To disable the
feature, select > 100%
» Min flow rate
It allows the setting of the minimum flow rate value in percentage on the full
scale value. This value is factory disabled. Selectable range starts from 1% up
to the maximum threshold of the full scale value.
When maximum and minimum flow rates are enabled, a symbol will be
displayed on the screen in case these values are reached.
• EMPTY PIPE THRESHOLD (available with sensors that have 4 electrodes)
Allows you to adjust the sensitivity of the empty pipe detection. Move the
selection to “E” if the empty pipe alarm does not appear and to “F” if the alarm
does not disappear with the full pipe.
To test the empty pipe detection, press the “test” button.
Fig. 91 | Screen “FILTERS”
