Level Monitor Type 1 Level and MIN / MAX-Control

Lever-Relays NS20 for conductive liquids can be used as monitors for 1 Level and for controlling a level between 2 electrodes.

• 3 elektrodes for MIN/MAX control
• 2 elektrodes (E2 open) as
   level-monitor
• Sensitivity adjustable
   5 kΩ...250 kΩ
• LED for state of relay
• Function of relay reversible
   (picks up or releases at top
   electrode)
• Switching-delay adjustable
   0,1 ... 10 s
• Universal supply-voltage AC/
   DC 24-240 V