Key facts
- Brand
- FlowLine
- Model
- LU29 Series
- Industry
- Industrial
- Documents
- 2
- Languages
- EN
- Last added
- 2023-10-12
Start here
EchoSonic® II Ultrasonic Level Transmitter LU23, LU28 & LU29 Series Quick Start
This document serves as a Quick Start Guide for the Flowline EchoSonic II Ultrasonic Level Transmitter. It outlines common setup solutions to get the sensor up and running quickly, including requirements for the WebCal software and the USB Key Fob interface.
The guide details the configuration process using the WebCal application on a PC, explaining how to set loop fail-safe parameters, output levels, startup conditions, and tank dimensions. It also provides instructions for mounting the sensor in various configurations, such as with tank adapters or risers, ensuring proper signal path.
Flowline LU29 Series specifications
| Supply voltage | 24 VDC (loop) |
|---|---|
| Signal output | 4-20 mA, two-wire |
| Loop resistance | 500 Ohms @ 24 VDC |
| Process temperature (F) | -4° to 140° C |
| Enclosure material | Polycarbonate |
| Transducer material | Polyvinylidene Fluoride (PVDF) |
Source: Flowline EchoSonic LU23/LU27/LU28/LU29 Ultrasonic Level Transmitter User Manual
All Flowline LU29 Series documents by type
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
The shortest path to a working setup, usually only a few pages.
Questions answered in these manuals
What is the maximum supply voltage for the EchoSonic?
The supply voltage should never exceed a maximum of 28 VDC.
From: Flowline EchoSonic LU23/LU27/LU28/LU29 Ultrasonic Level Transmitter User Manual
Can the transmitter be used without configuration?
Yes, it can be used in the original factory setting without configuration with WebCal software.
From: Flowline EchoSonic LU23/LU27/LU28/LU29 Ultrasonic Level Transmitter User Manual
What is required to configure the EchoSonic II?
You need a PC with WebCal software installed and a USB Key Fob (LI99-1001) to interface with the sensor.
From: EchoSonic® II Ultrasonic Level Transmitter LU23, LU28 & LU29 Series Quick Start
Can the EchoSonic II be configured in volumetric units?
Yes, WebCal allows configuration in Gallons or Liters by selecting a tank shape and entering dimensional information.
From: EchoSonic® II Ultrasonic Level Transmitter LU23, LU28 & LU29 Series Quick Start