LU74 Ultrasonic Liquid Level Switch And Controller General Purpose PC Enclosure LU74-5064

Product Information

Specification

Description

The general purpose ultrasonic level sensor provides continuous level detection up to 18.0' (5.5m) with 3 programmable relays for level switch or level control functions, and a 4-20mA signal output. The sensor is programmed via the integral push button display module. Each relay can be configured on a single set point alarm or latched on two set points for automatic fill or empty in simplex, duplex or triplex level control modes with selectable time delay and fail-safe logic. The embedded level controller can lower cost by replacing external control hardware. This non-contact liquid level sensor is ideally suited for corrosive, sticky or dirty liquids, and is broadly selected for pump lift station, sump and day tank level applications.

Features

⦿ Offered in 3 level detection ranges from 9.8 (3m) to 26.2 (8m)

⦿ Configuration is simple via integral push button display module

⦿ Three programmable relays for switch, pump control and fail-safety

⦿ 4-20 mA output provides local or remote process level monitoring

⦿ LCD display indicates level height in engineering units and relay status

⦿ PVDF transducer and NEMA 4X PC enclosure for corrosive liquids