Select products

	Part no.	Measuring range	Technology	Signal	Points to consider
	LW2120 (Shown with optional E33705 antenna and E33706 mounting bracket)	0.01...10 m (up to 15 m with good conditions)	Radar (unguided) Non-contact High accuracy Measurement not impacted in pressurized applications	Transmitter Switch IO-Link	Has FCC approvals for open tanks and outside applications Does not have sanitary approvals for closed tanks (has FDA approval) Washdown rated and CIP/SIP capable
	LW2720	0.01...10 m (up to 15 m with good conditions)		Transmitter Switch IO-Link	Requires closed tank Has sanitary approvals (i.e. 3A, EHEDG, FDA) Washdown rated and CIP/SIP capable

LW2120 adapters

Article	Description
E33705	Antenna extension (required when used outside of a closed tank)
E33706	Mounting bracket
E43107	1-1/2" NPT adapter
E43108	2" NPT adapter
E30528	D85 weld adapter for top of tanks
E30122	D50 weld adapter

Sensor Family	Measuring Range	Technology	Signal	Points to Consider
LR	100…2000 mm	Guided wave radar	Transmitter Switch IO-Link	Easy top-down mounting Cut-to-length measuring points Clean out-of-place 3A authorized design
LK / LT	264…728 mm	Capacitive	Transmitter Switch IO-Link	Easy top-down mounting Independent overflow protection LT variants include temperature output
PI	40.15…1004 inH2O	Hydrostatic pressure	Transmitter Switch IO-Link	Mount at the tank bottom Two-wire transmitter with display Inches H₂O range available
PN	100…402 inH2O	Hydrostatic pressure	Transmitter Switch IO-Link	Mount at the tank bottom Digital display Inches H₂O range available
O1D	0.2...10 m	PMD time-of-flight	Transmitter Switch IO-Link	Non-contact mounting Digital display Color / angle dependent