When a San Diego county municipality needed reliable level measurement of their wastewater neutralization and chemical storage tanks, they turned to Flowline. Hydrochloric acid and sodium hydroxide are metered into wastewater mix tanks where the batches are blended and neutralized. The tank fittings are located next to the side wall, and plant operators had ongoing problems with a different brand of ultrasonic level sensors due to their wide beam angle, and the resulting signal interference. For this reason, Flowline suggested the use of our ultrasonic sensors that have narrow, collimated beams that are ideal for applications with limited measurement space.
The ultrasonic sensors provide continuous level data to the SCADA system, which in turn, monitors the tanks, and controls the process. Flowline is reliable level measurement.
EchoSpan® LU80-84 Ultrasonic Liquid Level Transmitter
The general purpose ultrasonic transmitter provides continuous level measurement up to 32.8’ (10m) with a 4-20 mA signal output, and is configured via its integral push button display module. This non-contact liquid level sensor is well suited for corrosive, ultrapure, sticky or waste liquids, and is selected for bulk storage, tanker truck and neutralization tank applications.
Features
- Offered in 4 measurement ranges from 9.8’ (3m) to 32.8’ (10m)
- Configuration is simple via integral push button display module
- LCD display indicates level in inches, centimeters and percentages
- Narrow 2” or 3” beam width for applications with limited measurement space
- Fail-safe intelligence and diagnostic feedback for simple troubleshooting
- PVDF transducer and NEMA 4X polycarbonate enclosure for corrosive liquids
- Automatic temperature compensation for accurate measurement