Lang

Level controllers

Multifunctional liquid level controller ELV1

Multifunctional liquid level controller ELV1

  • 4 algorithms of operation
  • Individual sensitivity adjustment of each input, two ranges:
    • low resistance (max 5 kΩ)
    • high resistance (max 1 MΩ)
  • False trigger protection for each input
  • Working with conductive probes and sensors with NPN output
  • AC power supply for conductive probes
  • Built-in on and off output delay timers
1 modification
Three-channel Liquid Level Control Relay ELV3

Three-channel Liquid Level Control Relay ELV3

  • 3 independent alarm channels
  • Specialized "Interlock" input
  • Individual sensitivity adjustment of each input, two ranges:
    • low resistance (max 5 kΩ)
    • high resistance (max 1 MΩ)
  • False trigger protection for each input
  • Built-in on and off output delay timers
  • Working with conductive probes and sensors with NPN output
  • AC power supply for conductive probes
  • Output inversion function (NO/NC)
1 modification
Pool water level controller ELV-POOL

Pool water level controller ELV-POOL

  • Dedicated solution for pools with overflow tank
  • 5 inputs for water level monitoring with sensor protection from fouling
  • Control of the top-up pump, filter pump, drainage valve (pump)
  • Built-in on and off output delay timers
  • Output inversion function (NO/NC)
  • Easy to set up
1 modification