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WL18SBMOD
User Manual
62 pgs2.22 Mb0

Oxford Instruments WL18SBMOD User Manual

Oxford Instruments Industrial Analysis
VULCAN Series
User Manual
Issue 02 / March 2017 / 54-5103459
Vulcan Series
Contents
User interface overview .................................................................................................................... 15
Gestures ......................................................................................................................................... 15
Pull-down menu............................................................................................................................. 16
Basic use ............................................................................................................................................ 17
Switching on the instrument ......................................................................................................... 17
How to perform a measurement? ................................................................................................. 18
What is a measuring program? ......................................................................................................... 19
Program types.................................................................................................................................... 21
See more with the Chemistry setting ................................................................................................ 21
Viewing camera image ...................................................................................................................... 22
Pinning important elements .............................................................................................................. 23
Viewing results history ...................................................................................................................... 32
Results and reporting ........................................................................................................................ 33
Search and filter functions ............................................................................................................. 34
Exporting results to USB ................................................................................................................ 35
Changing reporting settings ........................................................................................................... 36
Device settings ................................................................................................................................... 39
System settings .................................................................................................................................. 42
Performing a good measurement from dirty surfaces
.......................................................................... 45
Sample preparation - light contamination, water, dust or similar .................................................... 45
Sample preparation - thin oxide layer, anodization .......................................................................... 45
Sample preparation – rust, paint, coatings or similar ....................................................................... 46
Cleaning the housing ......................................................................................................................... 47
Cleaning the measurement window ................................................................................................. 48
Measuring the check sample ............................................................................................................. 49
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Vulcan Series
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3
6
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2
Welcome
This guide is for the operators and supervisors who are trained to analyze samples with Vulcan series LIBS (Laser Induced Breakdown Spectroscopy) analyzers. The local Oxford Instruments representative can train personnel in the safe and accurate use of the Vulcan series, or give advice about how to train personnel.
The trademark of this LIBS device is Vulcan. Oxford Instruments wishes to ensure that every customer is able to get the maximum benefit from their use of the Vulcan series.
Whilst you may be eager to use your Vulcan series, you should remember that it is a complex and potentially hazardous piece of equipment. You must not proceed without having a basic knowledge of how to operate the unit safely and securely.
Vulcan series components
Vulcan series includes a rugged transit case a standard. The color of the instrument might differ depending on the version you have purchased. The case contains the following items:
1. Vulcan LIBS analyzer
2. Battery charger
3. Battery (x2)
4. Power supply
5. Cotton buds
6. Lanyard and wrist strap
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Vulcan Series
In addition to the accessories listed above, every instrument comes with a quick guide, check sample calibration folder and USB flash drive for data download. The USB drive also contains this manual and the quick guide in several different languages.
The included accessories depend upon the version of the Vulcan series. The Power Supply includes international plug adapters.
Vulcan series product overview
Some features of the Vulcan series depend on the selected variant.
The Vulcan series might not include features such as camera, or Wi-Fi capability. Also there might be differences in software features and calibrations available. And also the available user interface languages might depend on the purchased version of the Vulcan analyzer.
Some features can be activated by purchasing a license and some features might also be available for temporary use or trial period for evaluation use. A license can be either permanent or restricted. Possible restrictions are time and use-count.
Please contact your local Oxford Instruments’ representative for more information.
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Vulcan Series
Measurement window
Power and home
buttons
Connector port
Battery door
1. Measurement window
2. Power button: The instrument is turned on by pushing and holding the power button until
the screen lights up. When the measurements are completed, the instrument can be switched off by pushing and holding the power button until the progress bar on the instrument screen is complete. The Vulcan device can be locked by pressing the power button slightly.
3. Home button: By pushing the home button, the user can always return directly to the main
measurement screen.
4. Connector port: The connections are protected by a plastic cover. Open the cover to access
the connectors.
5. Safety sensor is located in the analyzer nose and must be covered with a sample;
otherwise the instrument won’t start the measurement. When measuring small samples,
the sensor can be temporarily switched off from the user interface.
6. Warning light starts to flash when the proximity sensor detects a sample indicating that the
instrument is now ready to take a measurement. At the same time the top bar of the graphical user interface turns to red.
7. LCD touch screen
8. Trigger
9. Lanyard / wrist strap connector
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Vulcan Series
Vulcan Series External Connectors
2 3 4
1
Connectors
The Vulcan series has four external connections that are located underneath the display under a plastic cover:
1. USB A connector
2. DC supply connector
3. Extension connector
4. USB Micro-B connector
USB A connector for a USB memory device such as USB flash drive (supplied with the instrument) is used to download results, update the software or to manage the grade libraries.
Use the USB Micro-B connector to connect the Vulcan series to a PC with the USB cable. This is used for service use only.
Use the DC connector to connect the Power Supply to charge or power the Vulcan series.
Only use the provided Power Supply to charge of power the Vulcan series device and batteries. The use of an incompatible power supply and/or charger might result in damage of personal injury.
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Vulcan Series
Laser
Caution
Risk of electric
shock
Laser warning label
Do not connect generic devices to the extension connector.
The extension connector is designed only for Vulcan accessories. It is not compatible with any generic consumer devices regardless of similar appearance. Connecting incompatible devices to the extension port might damage the Vulcan series and/or the device(s) connected to it.
Safety First
You must read the following section about the safety before using Vulcan series as it will enable you to operate the instrument safely. The instrument is designed to be used only by trained personnel.
Caution: Use of controls or adjustments or performance of procedures other than those specified
herein may result in hazardous radiation exposure.
The following symbols are used to indicate hazards:
You will see these symbols wherever a hazard exists. Take particular care to understand sections denoted in this way.
Vulcan series is a Class 3B laser device and must be considered hazardous. Serious injury can occur if the safety instructions are not being followed.
If the Vulcan series is used in a manner not specified by Oxford Instruments, the safety features can be impaired.
It might be necessary to register or license the Vulcan series in your territory or country. Please contact your local Oxford Instrument’ representative for more information.
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Vulcan Series
Safety
About safety goggles
Oxford Instruments strongly recommends using safety goggles whenever operating the Vulcan analyzer. Wearing safety goggles when operating a class 3B laser might also be mandatory in your region or country. Always check the local legislation before operating the Vulcan series. Please contact your local Oxford Instruments’ representative for assistance and advice.
The safety goggles must meet the following specifications: OD6+ (1064 nm), or EN207 compliant marking 1064 R LB6 D LB6. Please notice that normal safety goggles, sunglasses, weld masks etc. does not provide protection against laser radiation.
Oxford Instrument does not sell or provide laser safety goggles. The safety goggles are supplied by several companies such as Thorlabs (www.thorlabs.com) or Laser Safety Industries (www.lasersafetyindustries.com).
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Vulcan Series
Vulcan in a carry case
Safe operation of the Vulcan series
Never leave the Vulcan series analyzer unattended. Store the instrument in the carrying case when not in use.
Never look into the analyzer nose and never point the Vulcan series at another person. Always point the analyzer nose downwards and away from people when not taking a measurement.
Man holding the Vulcan and pointing the instrument downwards
Point the instrument away from yourself when taking a measurement.
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Vulcan Series
Always turn off the Vulcan series power, pull out the battery and disconnect the instrument from mains outlet before cleaning the laser aperture.
Cleaning the measurement window with a cotton bud
Vulcan Series
10
Keep the analyzer nose in direct contact with the sample when taking a measurement. There should not be any gap between the sample and the instrument; otherwise the analytical performance will be compromised. When the proximity sensor light flashes, the instrument is ready to take a measurement.
Analyzer nose in contact with the
sample
The nominal ocular hazard distance (NOHD) for Vulcan series is approximately 3 meters (direct beam). Also direct reflections from shiny surfaces must be considered hazardous.
Do not let unauthorized people near the analyzer when taking a measurement.
Vulcan Series
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Vulcan safety features
The Vulcan series includes several safety features to protect the operator.
Power button and indicator: Press and hold the power button until the screen lights up to turn the Vulcan series on and off.
Password protection: The operator must have correct password to use the Vulcan series. Supervisor can change the passwords.
Proximity sensor: Before taking a measurement, the sample must cover the proximity sensor to avoid laser beam emission. When the sample covers the measurement window, the warning light starts to flash and the status bar on the top of the LCD screen changes to red color. The Vulcan series will not take a measurement if the proximity window is not covered.
Trigger: The operator must pull the trigger of Vulcan Series to start the measurement.
Proximity sensor and the warning light
Vulcan Series
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Battery
The Vulcan series is battery operated. Two Li-ion batteries are included in the delivery. Before taking the first measurement, fully charge the batteries. This will take approximately 5 hours per battery. Typical battery life is up to 8-10 hours of use in room temperature. The battery life may be shorter in cold and hot environments.
There is a battery charge indicator in both the battery itself and on the top right corner of the LCD screen. When only one bar remains in the battery indicator or the battery symbol on the screen turns red, replace the battery with a fresh one and charge the empty battery right away.
Battery charge level
Battery charge level on the LCD screen
To change the battery, open the battery compartment door and pull the battery out from the compartment. When putting the battery back in place, do not use excess force and check that the battery is put in a right way.
Vulcan Series
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Pulling the battery out of the battery compartment
To charge the battery, first connect the charger (1) to the power supply (2). Then connect the power supply into the mains outlet. Adaptor plugs are supplied for the most common wall sockets. The power supply is compatible with 100-240 V voltages.
Connect the battery to the charger and a green charge light will be lit. Battery is fully charged when the light turns off.
Vulcan Series
14
Always store the batteries in a cool and dry place. It is recommended to keep the batteries charged when being stored for a longer periods of time.
Battery charged inside the instrument Battery charged in battery charger
The instrument can also be operated on mains power. The DC connector is located underneath the plastic connector cover. To operate the Vulcan series on mains power, connect the power supply into mains outlet and the cable into the DC connector in the instrument.
Vulcan Series
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Status bar shows the time, name of the measuring program you are using, battery level, and also a Wi-Fi symbol when you are connected to a wireless network and a camera icon if the camera is turned on.
Content area is where the actual measurements, results and other primary information are displayed.
Button area is reserved for action buttons. These depend on the context.
Get started
User interface overview
Main result screen
Vulcan Series
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Gestures
Tap is used to make selections. Slide or Drag is used to scroll views and menus. Long press is used to “pin” and “unpin” elements in Measurements results. Flick is when you quickly move your finger to jump ahead in a scrolling list.
Tap Long Press Scroll Up Scroll Down
Flick Left Flick Right
Vulcan Series
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Wi-Fi button is used to toggle Wi-Fi on/off. When turned on, it opens Wi-Fi settings, where a network can be selected.
Camera toggle is used to select whether a camera image is shown to help aiming when doing a measurement.
Chemistry toggle is used to select if additional information is shown in the measurement results. If Chemistry is on, the percentages, minimums and maximums are listed for each element.
Pull-down menu
The pull-down is accessed by dragging the status bar down with finger. From there you can quickly toggle Wi-Fi and other measurement settings on or off, access camera or programs, sample naming, result history and settings.
Pull-down menu
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