Leak detectors for tanks

VL 34
VL 570 EPM
The electronic working Underpressure leak detectors (VL..) with integrated pump.

With different high alarm underpressures to meet the requirements of each application.
E.g. VL 34; VL 330, VL 450  (see also chapter „function“)
 
As an option with extended electronic management (/E) for the additional connection of sensor or solenoid valves.
E.g.: VL 34/E; VL 330/E.

Coming along with the modern and user friendly plastic housing or in the solid and weatherproof metall box (P) ready for the installation outside.
E.g.: VL 330 P, VL330/E P.

As option available with digital pressure indication (M).
E.g.: VL 330 PM.


With the advantages of the electronic management within the new plastic box design:
  • long lasting LED‘s
  • electronic management for easy use
  • potential free relay contacts (dry relay contacts)
  • easy and quick installation (only one screw to close the box, electrical connection   from top or bottom) (Plastic housing)
  • “real working“ three way cocks in suction and measuring line for the quick function check.
  • integrated tightness indication