
20/05/2020
VACUUM LEAK DETECTOR
VLR ..
and
VLR .. MV
- 13 -
4.
Design and Function
4.1 Design
4.1.1 Plastic housing interior view
Interior view with:
01
“Alarm” indicator light, red
01.2
“Alarm 2” indicator light, yellow
09
“Operation” indicator light, green
20
Three-way valve in the suction line
21
Three-way valve in the measuring line
36 “Commissioning”
key
60 Vacuum
pump
61
Check valve with filter
69 Buzzer
71
“Sound off” key
76 Main
board
102 Pressure
sensor
61
102
20
21
69
76
Design and Function
09
01
71
60
01.2
36