Dwyer Series PUF - Manual (Page 3)

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Table of Contents
1: General Description 1
1.1 Introduction 1
1.2 Principles of Operation 2
1.3 Supplied Hardware 3
1.4 PUF Instrument 4
1.4.1 Connectors 4
1.4.2 Keypad 5
1.4.3 Power supply and battery charging
6
1.5 Transducers 6
2: Installation 7
2.1 Transducer Positioning 7
2.2 Transducer Attachment (Type ‘A’ & ‘B’) 8
2.2.1 Preparation 8
2.2.2 Attaching the transducer holders
8
2.2.3 Fitting the transducers 9
2.3 Installing the USB Virtual Com. Port 10
3: Operating Procedures 11
3.1 Setting-up the Instrument 12
3.1.1 Using the instrument for the first time 12
3.1.2 Enabling/disabling the backlight 13
3.2 Using the Quick Start Menu 14
3.3 Using the System at a Regularly Monitored Location 17
3.4 Managing Named Sites 19
3.4.1 Setting up a new site 19
3.4.2 Changing a site name 20
3.5 Instrument Calibration 20
3.5.1 Adjusting the zero cut-off 20
3.5.2 Adjusting the set zero flow offset 21
3.5.3 Adjusting the calibration factor 21
3.5.4 Adjusting the roughness factor 22
3.5.5 Adjusting the damping factor 23
3.6 Performing Monitoring & Logging Functions 24
3.6.1 How to measure totalized flows (manually) 24
3.6.2 Display of totalizers 25