Optical monitoring

INT277 LA Level monitoring

• Article No.

  52 S477 S60

• Application

  Optical (contactless) level monitoring of many fluids for example, in the oil sump of motors, tanks, reservoirs, predominantly intended for the oil monitoring in motors.

• Functional description

  The relay gets activated in 3 s after connecting the supply voltage. If a level is missing, the relay locks out and switches off after 30 s delay on start up and a further delay time of 5 s. The electric part can be removed and can be replaced without opening the reservoir.