Cygnus M3-DIVE - Pressure Test Statement

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Cygnus DIVE Operating Manual

M3-DIVE-M-ENG_Iss9.docx

Page 112 of 117

27. Pressure Test Statement

All Cygnus DIVE gauges are pressure tested in water as part of our

test procedures.

Please refer to the environmental rating section for further

information

Main Page

Table of Contents2
Introduction7
Cygnus DIVE Underwater Thickness Gauge7
Cygnus Instruments8
Gauge Kit Contents9
The DIVE Gauge10
Features of the DIVE Gauge10
Fitting the DIVE Gauge10
Batteries13
Important Notes13
Use in Hyperbaric Conditions13
Shipping of Lithium Batteries13
Fitting the Battery13
Removing the Battery14
Charging the Battery15
Fitting the Ultrasonic Probe16
Important - Cap Fitment16
Connecting the Probe16
Probe Calibration Check Message17
Securing the Probe While Diving18
Ultrasonic Probes (Transducers)19
Important Notes19
Probe Types19
Single Element Probes19
Twin Element Probes20
Identifying Single or Twin Element Probes20
Probe Identification Band21
Probe Frequencies21
Probe Measurement Ranges22
Probe Selection Chart24
Single Element Probes and Protective Membranes25
Changing the Protective Membrane on Single Element Probes26
Automatic Probe Type Detection27
Twin Element Probe Wear Indication27
Measure Modes28
Multiple Echo Mode (ME)28
Single Echo Mode (SE)28
Echo-Echo Mode (EE)29
Measuring Small Diameter Pipe & Tubes30
Why Should I Calibrate My Thickness Gauge31
Using the DIVE Gauge32
Turning the Gauge on32
Zeroing the Probe (Twin Crystal)33
Turning the Gauge off33
Before each Dive34
The Measurement Screen35
No Probe Connected Message35
Low Battery Level36
Displaying Thickness Measurements36
The A-Scan Display36
A-Scan Display in Single Echo Mode37
Surface Preparation37
Taking a Thickness Measurement39
Measuring Small Pipe with Twin Crystal Probes39
Signal Strength Indication39
Echo Bars in Multiple Echo Mode40
Stability Indication in Single Echo & Echo-Echo Modes41
Interpreting the A-Scan Display in Multiple Echo Mode42
Pits and Flaws43
Heavy Corrosion44
Interpreting the A-Scan Display in Single Echo Mode46
Measuring over Corrosion Pits47
Interpreting the A-Scan Display in Echo-Echo Mode49
Changing Gauge Settings50
The Two Button System50
Button Functions in Menus50
Button Functions in Setup Screens51
Gauge Settings Saved with Probe Type51
Displaying the Menu52
Menu Tree Diagram53
Data Logging Menu (DATA LOG MENU)54
A-Scan Range Setting (A-SCAN RANGE)54
Turning the A-Scan Display on or off (A-SCAN DISPLAY)55
Setting the Velocity of Sound (VELOCITY)55
Calibrating to a Known Thickness (CALIBRATE)56
Two Point Calibration (CALIBRATE 2 POINT)57
Ladder Step Wedge57
Two Point Calibration Procedure58
Zeroing the Twin Crystal Probe (ZERO PROBE)59
Material Velocity of Sound List (MATERIAL LIST)61
Measurement Units (UNITS)62
Thickness Measurement Resolution (RESOLUTION)62
Multiple Echo Mode62
Single Echo and Echo-Echo Modes62
Deep Coat Feature (DEEP COAT)63
Changing the Measurement Mode (MEASURE MODE)63
Probe Type Selection (PROBE TYPE)64
Setting the Power Save Timer (POWER-SAVE TIMER)64
Calibration Lock Feature65
Data Logging66
Autolog Feature66
Grouping Measurements67
Measurement Screen While Data Logging67
Starting a Data Logging Session (START LOGGING)68
Ending a Data Logging Session (STOP LOGGING)68
Starting a New Group of Measurements (START NEW GROUP)69
Deleting the Last Measurement (DELETE LAST)69
Clearing the Data Logger Memory (CLEAR MEMORY)70
Viewing the Data Logging Status (DATA LOGGER STATUS)71
Setting the Autolog RELEASE Period (DLOG RELEASE TIME)71
Helmetview Remote Display72
Fitting the Mounting Bracket72
Topside Repeater Remote Display Kit74
Part Numbers74
Kit Contents74
Operation75
Turning the Unit on75
Turning the Unit off75
Changing the Displayed Units75
Display Hold Function75
Automatic Display Backlight75
Connecting to the DIVE Gauge75
Testing the Link76
Changing the Batteries76
Topside Repeater with Video Overlay76
Connecting the Video Signal77
Positioning the On-Screen Display77
Cyglink Surface Display and Control Kit79
Part Numbers79
Kit Contents79
Connection Diagram80
Connector Details and Signals80
Using Cyglink with Helmetview80
Installing Cyglink81
Requirements81
Upgrading81
Installing81
COM Port Numbers82
Setting the COM Port Manually82
Finding Your COM Port Number82
Connecting to the Gauge83
First Time USB Connection83
Connecting the Gauge to Cyglink for the First Time84
Connecting to the Gauge Afterwards85
Disconnecting from the Gauge85
Manual Connection Settings85
Changing Gauge Settings86
Material Velocity List86
A-Scan Measurement Cursors87
Using the A-Scan Cursors with Twin Crystal Probes87
Cyglink Surveys and Data Logging88
Editing the Survey Details89
Editing the Survey Group Details90
Producing a Survey Report Document90
Transferring Data Logged Measurements from the DIVE Gauge91
Logging Measurements Directly in Cyglink92
Reference and Minimum Thickness Criteria92
Pre-Set Measurement Comments List92
Adding Comments or Notes to a Measurement93
To Change the COM Port Number Assigned by Windows94
Opening Device Manager94
Cyglink Trouble Shooting95
Connection Problems - USB Drivers95
Wiring Problems96
General Points on Thickness Gauging Using Multiple Echo Measurements97
Care and Servicing98
Cleaning the Gauge98
Batteries98
Environmental98
Repairs99
Returning the Gauge for Servicing99
Replaceable Parts100
Wrist Strap100
Push Buttons100
Spares and Accessories List101
Ultrasonic Probes101
Probe Spares for S*C 13Mm (½") Probes101
Probe Spares for S*A 6Mm (¼") Probes101
Gauge Spares102
Accessories102
Miscellaneous Spares103
Technical Specifications104
Table of Sound Velocities107
Reading Conversions108
Recycling and Disposal (EC Countries)109
Shipping of Lithium-Ion Batteries110
Battery Information110
Warranty Information111
Pressure Test Statement112
Connection Diagram: Umbilical Cable113
Connection Diagram: Umbilical to TSR114
Connection Diagram: DIVE to Umbilical115
Index116

Cygnus M3-DIVE - Pressure Test Statement

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