Model	Description
IFL 700 IQ	Digital ultrasonic sensor with automatic cleaning to measure the sludge level.
IFL 701 IQ	Digital ultrasonic sensor to measure the sludge level.
Technical Data
Measuring procedure	Ultrasonic echo measuring
Measuring range	0.4 - 1.5 m
Accuracy	0.1 m
Immersion depth	Min. 5 cm
	Max. 3 m
Electrical data	Nominal voltage 24VDC, supplied via the IQ SENSOR NET