Instruction manual

Varec, Inc. 33
7532 Radar Tank Gauge
6.2 Display and Operating Elements
Figure 6-3: Display and Operating Elements
Note To access the display, the cover of the electronic compartment may be
removed even in hazardous areas. The LCD display is removable. Remove it for ease
of operation by simply pressing the snap fit (see Figure 6-3), which is connected to
the device by means of a 500 mm cable.
6.2.1 Display
Liquid crystal display (LCD)
Four lines with 20 characters each. Display contrast adjustable through key
combination.
Figure 6-4: Display
E
+
–
3 keys
snap-fit
red LED
green LED
sealing pin
custody locking switch
LCD
(liquid crystal display)
symbols
E
+
–
Headline Position indicator
Main value Unit Symbol
Selection list
Help text
En velope
curve
Bargraph