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Flexim FLUXUS F808 A1 Series User Manual

Flexim FLUXUS F808 A1 Series
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User Manual
UMFLUXUS_F808_809V1-2-1EN
Ultrasonic flowmeter for liquids
in explosive atmospheres
FLUXUS F809**-A1
FLUXUS F809**-F1
FLUXUS F808**-A1
FLUXUS F808**-F1
FLUXUS F808**-F2

Table of Contents

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Flexim FLUXUS F808 A1 Series Specifications

General IconGeneral
BrandFlexim
ModelFLUXUS F808 A1 Series
CategoryMeasuring Instruments
LanguageEnglish

Summary

Ultrasonic flowmeter for liquids in explosive atmospheres

1 Introduction

1.2 Safety instructions

Contains important information regarding the use of the measuring instrument and safety precautions.

2 Handling

2.2 General precautions

Provides essential guidelines for handling the precision measuring instrument with care to ensure optimal results.

3 General principles

3.2 Measurement principle

Explains the TransitTime mode and NoiseTrek mode for flow velocity measurement.

4 Description of the transmitter

4.1 FLUXUS F808

Details the components and features of the FLUXUS F808 transmitter.

4.2 FLUXUS F809

Details the components and features of the FLUXUS F809 transmitter.

5 Selection of the measuring point

5.2 Undisturbed flow profile

Explains how flow elements affect the flow profile and the importance of selecting a measuring point with adequate distance.

6 Installation of FLUXUS F808

6.1 Location

Provides recommendations for selecting the measuring point and transmitter location.

6.5 Connection of the transducers to the transmitter F808**-A1

Detailed instructions for connecting transducer cables to the F808**-A1 transmitter.

7 Installation of FLUXUS F809

7.5 Connection of the transducers to the transmitter F809**-A1

Detailed instructions for connecting transducer cables to the F809**-A1 transmitter.

8 Installation of the transducers

8.1 Pipe preparation

Steps for preparing the pipe surface to ensure good acoustic contact for transducer mounting.

8.3 Transducer mounting fixture Variofix L (PermaRail)

Detailed instructions for using the Variofix L fixture for transducer mounting.

9 Start-up of the transmitter

9.1 Start-up settings

Guides the user through initial transmitter settings like language, units, time, and date.

10 Basic measurement

10.1 Input of pipe parameters

Instructions for entering essential pipe parameters like diameter, wall thickness, and material.

10.2 Input of fluid parameters

Instructions for entering fluid properties such as sound speed, viscosity, and density.

10.6 Transducer distance

Guidance on setting and fine-adjusting the transducer distance for optimal measurement.

11 Displaying measured values

11.1 Selection of the physical quantity and the unit of measurement

Details on selecting measured quantities like flow velocity and their units.

11.3 Adjustment of the display

Instructions on how to adapt the display to show multiple measured values simultaneously.

12 Advanced measuring functions

12.4 Settings of the NoiseTrek parallel beam mode

Configuration options for the NoiseTrek parallel beam mode for improved signal quality.

12.10 Calculation channels

Information on using virtual calculation channels for advanced data processing.

13 Data logger and transmission of data

13.1 Data logger

Details on the data stored by the logger, including activation and capacity.

13.2 Transmission of data

Covers online and offline data transmission methods to a PC.

14 Libraries

14.1 Partitioning of the coefficient memory

Explains how to partition the coefficient memory for storing material and fluid data.

14.2 Input of material/fluid parameters without extended library

Instructions for entering material and fluid parameters as constants.

15 Settings

15.1 Time and date

Guides on setting the transmitter's internal clock for date and time.

15.3 Measurement settings

Details on configuring measurement parameters like flow velocity and cut-off flow.

16 SuperUser mode

16.1 Activation/deactivation

Instructions for activating and deactivating the SuperUser mode for advanced analysis.

16.3 Defining the flow parameters

Allows definition of flow parameters like profile bounds and velocity correction.

17 Outputs

17.1 Installation of an output

Steps for installing and configuring transmitter outputs.

17.4 Configuration of a frequency output as a pulse output

Guidance on configuring a frequency output to function as a pulse output for totalizing.

17.6 Activation of a binary output as an alarm output

Instructions for activating a binary output as an alarm output with configurable properties.

18 Troubleshooting

18.1 Problems with the measurement

Addresses issues causing impossible measurements or received signals without values.

18.5 Large deviations of the measured values

Discusses common causes for significant deviations in measured values.

19 Maintenance

19.1 Cleaning

Provides instructions for cleaning the transmitter and transducers.

A Menu structure

B Units of measurement

C Reference

C.1 Sound speed of selected pipe and lining materials at 20 °C

Table listing sound speeds for various pipe and lining materials at 20°C.

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