Jump to Navigation

Flowline LU77/78 Series EchoSwitch II™ Multi-Point Ultrasonic Level Switch

EchoSwitch II™ Multi-Point Ultrasonic Level Switch
LU77/78 Series

The general purpose ultrasonic switch and controller provides non-contact level detection up to 24.6’ (7.5 m) with 3 SPDT 60 VA 1A relays. EchoSwitch II features digital push button configuration, eliminating target calibration. Each relay can be configured on a single set point to control pumps, valves or alarms. In addition, all 3 relays can be simplexed, duplexed or triplexed. EchoSwitch II now features an integrated timer with pump/valve delay and timed pump alternation. The switch is well suited for a broad range of corrosive, waste and slurry type media. EchoSwitch II is broadly selected for atmospheric day tanks, pump lift stations and waste sump applications.

• Non-contact level detection with integral 3-channel relay control
• Simple digital push button configuration, no more target calibration.
• Pump simplex, duplex and triplex options.
• Integrated timer for pump/valve delay and pump alternation.
• Available in 2.5m (8.2’) or 7.5m (24.6’) range.
• 10cm miniature dead band optimizes the filling capacity of sumps or vessels.
• Polycarbonate enclosure rated NEMA 4X with rugged PVDF transducer

Select a link under the "item" tab below to order.

Table 1Table 2
XXX
Table 1Sensor Range / Size
778.2’ (2.5 m)
7824.6’ (7.5 m)
Table 2Process Mount
0NPT
6G Thread


Main menu 2

about seo