AUF610 Series Operation Manual
OP610.1.1.5R1ENG
4
1. Introduction
1.1 Preface
Welcome to the Alia AUF610 (Version 8.xx) series ultrasonic flow meter. The AUF610 is manufactured
using patented technologies and is equipped with more functions and advanced performance than ever.
The latest Version 8.xx Series Ultrasonic Flow Meter is an upgrade of the Version 7.xx Series Ultrasonic
Flow Meter. The new Version 8.xx retains all the excellent features and functions in previous versions
including the sonic pulsed measurement technology, the ultrasonic triggering and signal receiving circuits’
ability to reliably process low input signals. The main improvements affect the battery supply circuit and the
transmitting circuits. These improvements have been integrated into this new version to allow us to deliver
a more advanced measurement technologies and reliable ultrasonic flow meter.
The AUF610 Series flow meter incorporates the latest ICs manufactured from the famous semiconductor
manufacturers like Philips and TI. The hardware is easy to use and features intuitive operation, high
accuracy and outstanding reliability. The system’s feature rich software provides a user friendly interface
that provides the operator with access to more information for accurately monitoring and analyzing pipe
flows. The AUF610 uses a patented balanced low voltage, multi-pulse, triggering circuit. This increases
signal to noise ratio within the signal processing unit resulting in a meter that performs superbly in
demanding industrial environments. Even in electrically noisy locations with VFD’s and high voltage in
close proximity the Alia AUF-610 provides superior performance.
Other outstanding features:
•
The signal receiving circuits feature self-adapting performance so as to ensure that the user can easily
operate the instrument without any adjustment.
•
The built-in rechargeable Ni-H battery can work continuously for more than 10 hours without recharge.
•
User-friendly dual language software interface (English & Chinese)
1.2 Features
* Accuracy: +/- 1.0% of velocity and +/-2% value of reading (0.5 to 30m/s) NOTE (1)
* Repeatability: 0.2% of reading
* Dual Language Display (Chinese and English)
* 4 flow totalizers
* Patent balanced low-voltage multi-pulse measuring technology
* Built-in date totalizers
* Ultrasonic triggering
* Built-in data-logger
* High Signal to noise ensures signal integrity in electrically & acoustically noisy environments
* 0.5 second totalizing period
* 100 Pico-second resolution of time measurement
