Dwyer UFC User Manual download pdf (Page 3)

Table of Contents

1: General Description 1

1.1 Introduction 1

1.2 Principles of Operation 2

1.3 Supplied Hardware 3

1.4 UFC Instrument 4

1.4.1 Connections 4

1.4.2 Keypad 5

1.4.3 Power supply 6

2: Installation 7

2.1 Safety Precautions and Warnings 7

2.2 Installing the UFC Instrument 7

2.2.1 Positioning the instrument 7

2.2.2 Mounting the instrument 8

2.2.3 Connecting the instrument 9

2.3 Installing the Ultrasonic Transducers 10

2.3.1 Transducer positioning 10

2.3.2 Transducer attachment 11

2.3.3 Attaching the transducer holder to the pipe 12

2.3.4 Fitting the transducers 12

2.3.5 Transducer attachment (diagonal mode) 14

3: Operating Procedures 16

3.1 Setting-up the Instrument 17

3.1.1 Using the instrument for the first time 17

3.1.2 Changing the user language 18

3.1.3 Changing the date and time 18

3.2 Using the Quick Start Menu 18

3.3 Instrument Calibration 22

3.3.1 Adjusting the zero cut-off 22

3.3.2 Adjusting the set zero flow offset 22

3.3.3 Adjusting the calibration factor 23

3.3.4 Adjusting the roughness factor 25

3.3.5 Adjusting the damping factor 25

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Dwyer UFC User Manual Page 3