This document is the owner’s manual of AU13 & AZ13 Series Switch-Pro™ liquid level switch package from Flowline company. It can be used for liquid level detection, and for pump or valve control.
The document provides an owner's guide for the Flowline Switch-Pro™ liquid level switch package, which includes a rugged sensor (ultrasonic or vibration technology) and a compact relay controller. The system is designed for side-wall installation in bulk storage and process tanks to detect high or low liquid levels.
| Accuracy | ± 1mm in water |
|---|---|
| Supply voltage | 120/240 VAC @ 50-60 Hz |
| Contact rating | 250 VAC @ 16A, ½ Hp |
| Enclosure rating | NEMA 4X (IP65) |
The package is offered in two level sensor technologies: ultrasonic and vibration.
Yes, an invert switch allows changing the relay state without rewiring.