Flowline LU81/LU83/LU84 Ultrasonic Liquid Level Transmitter Quick Start

About this manual

This document provides basic mounting, setup, and use instructions for the EchoSpan ultrasonic liquid level transmitter, covering the LU81, LU83, and LU84 series. It includes guidance on selecting appropriate tank adapters, risers, and stand-pipes to ensure accurate measurements and optimal performance.

What's inside

• Mounting the EchoSpan
• Mounting with a Tank Adapter
• Mounting in Riser
• Mounting in Side Mount Bracket
• Mounting with a Stand-Pipe
• Wiring the EchoSpan
• Configuring Units
• Setting Height and Fill-Height
• Selecting Fail-Safe Output
• Warranty Information

Specifications

Frequently asked questions

What are the supported units for the EchoSpan?

The sensor displays information in inches, feet, centimeters, meters, or percentage.

What is the minimum and maximum cable diameter for using the Flowline LM90-1001 liquid tight fitting?

The cable minimum is 0.170" (4.3mm) and the maximum is 0.450" (11.4mm).

What are the maximum heights for 2" and larger diameter risers?

2" diameter risers should be no taller than 5" and larger diameter risers should be no taller than 12".

What is the minimum diameter required for a stand-pipe used to dampen turbulence?

The minimum diameter of the pipe is 3".