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Ultrasonic flow meter
14
7 Operating and display elements
2
3
4
4a
4b
1
5
Fig. 6: operating and display
elements
1:
switching status LED for OUT1
(lights yellow if output 1 is switched).
2:
switching status LED for OUT2
(lights yellow if output 2 is switched).
3:
operating status LED (green / blue / red).
See also:
.
4:
TFT display
See also:
.
4a: title line
4b: process value line
5:
keys for changing views and parameter setting.
If the unit measures a high internal temperature, the display brightness is automatically
adjusted:
Internal temperature of the unit > 64 °C: brightness is reduced to 25%.
Internal temperature of the unit ≥ 90 °C: display is automatically switched off.