OVERVIEW

CL sense liquid level detecting conductivity between two
electrodes installed in a tank to control and a common reference electrode.
When liquid reaches electrodes, a current flows between
them causing instrument intervention. The voltage between
electrodes is alternate, to avoid electrolysis phenomenal in
liquid and electrodes corrosion.

SPECIFICATION

• Power supply  24 VAC/DC (CL-A)
• Power consumption  2VA / 1,8W max 
• Storage temperature  from –30 to +80°C
• Protection   IP20

FEATURES

• Monitor the presence or absence of liquid detecting the conductivity between one of the electrode and the metallic tank wall
• Trimmer for sensitivity adjustment and relays delay