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ATORN DFT

Glossary

Max

•

Largest single reading measured in a block

•

Largest spot value measured in an Area or Location

•

Largest mean value of all Area mean values

Min

•

Smallest single reading measured in a block

•

Smallest spot value measured in an Area or Location

•

Smallest mean value of all Area mean values

RdNo

Measurement reading number

Block number

USL

Upper specification limit

Number of measured blocks

nAr

Number of measured areas

nRd

Number of all single readings measured

nSp

Number of spots measured (SSPC PA2)

The range R equals the difference between the largest measurement

reading (maximum) and the smallest measurement reading (minimum) in

a series of measurements

Standard deviation from mean value

Spot

Number of individual measurements per spot

LSL

Lower specification limit

V[%]

Coefficient of variation, percent variation of a series of measurements,

standard deviation in terms of the mean value

Individual measurement

Block mean value of a measurement block with n individual measure-

ments

Area mean value of n spot values (spots) in an area

Population mean of n block mean values

Population mean of n area mean values

Содержание DFT FE

Страница 1: ...Operators manual DFT Gages for coating thickness measurements...

Страница 2: ...or any oth er method in full or in part or processed multiplied or distributed to third par ties by electronic means without the written consent of ATORN Service Subject to correction and technical ch...

Страница 3: ...tings for measurement 19 5 1 Creating a new batch 20 5 2 Opening a batch 21 5 3 Assigning a different calibration to the opened batch 22 6 Measurement 23 6 1 Notes on coating thickness measurement 23...

Страница 4: ...ii ATORN DFT 9 Glossary 40 9 1 Glossary Display symbols 43 9 2 Glossary Display texts 44 10 About 47...

Страница 5: ...ce may be con nected to the gage Any use beyond this is not the intended use The risk of damage ensuing there from is borne solely by the user 1 2 Environmental conditions Storage and transport temper...

Страница 6: ...e can result in a broken wire Data trans mission is then no longer possible Connect only an undamaged USB cable with a max length of 3 m to the gage Always coil up the USB cable for storage Batteries...

Страница 7: ...information can be found in the data sheet page 9 2 1 Measurement reading view example 1 Measuring application NF FE Nonferrous coating material on ferrous base material NC NF Electrically nonconduct...

Страница 8: ...sition and limit violations 3 Display 4 Keys On Off key for description see page 5 5 Positioning support for reliable placement of the gage on the surface 6 Probe 7 USB port 8 Battery compartment cove...

Страница 9: ...assigned to the key directly underneath example The key has two functions It switches the gage on and off when the key is held for at least 1 s Function shown in the bottom line of the display The key...

Страница 10: ...f information View Settings Measurement view Batch statistics display Block statistics display Units Set the unit of measurement Block Size Activation of automatic block for mation and setting of the...

Страница 11: ...ings Language Select the display language Display Settings Brightness Flip Display Indication Settings Key press signal Audible signal Optical Indication Vibration Connections USB Mode WiFi Date Time...

Страница 12: ...application is defined in the gage by a batch file and a calibration file and their linking to each other Measuring application Batch settings Limit monitoring Grouping of measured read ings Offset va...

Страница 13: ...Data DFT Coating Thickness Measurement on Virtually all Metals Non destructive measurements Universal applicable coating thickness gage 1 1 Technical Data Easy and convenient operation Compact and ro...

Страница 14: ...lications Steel iron cast iron base materials FE Non ferrous metal base materials NF Examples Only measurable with variant type FE NF Zinc chromium copper paint varnish or plastic on steel iron or cas...

Страница 15: ...for Protective Coatings of the International Maritime Organization IMO PSPC calibra tion method 2 Foils is used SSPC PA2 Preconfigured batch template with settings partly customizable calibration met...

Страница 16: ...l of the test piece Zero point determination and adjustment to up to two coating thickness values by using calibration foils On recalibration the individual calibration steps can be skipped Zero Adjus...

Страница 17: ...between the limits Audible by 1 short beep and visual by green illuminated LED Additional by gage vibration Languages German and English Presettings for batches Each new batch is created with a preset...

Страница 18: ...ing IP65 measurements under water are not permissible Weight incl batteries about 251 g Power supply 2 batteries Mignon Alkaline or Lithium LR6 AA 1 5 V 2 rechargeable batteries Mignon NiMH HR6 AA Bat...

Страница 19: ...with a nominal value of 75 m 2 95 mils The quantity of influences are stated with the expanded measurement uncertainty U with the expanded factor of k 2 defines an interval with the confidence level...

Страница 20: ...03 477 and ISO NF 603 478 as well as 3 calibration foils ca 25 m 0 98 mils 505 953 75 m 2 95 mils 505 955 and 540 m 21 26 mils 505 965 Order Information Gages Description Order No ATORN DFT FE Gage ty...

Страница 21: ...s 1 2 V AA HR6 Rechargeable batteries cannot be charged in the gage Individual rechargeable batteries in the gage cannot be charged via the USB port Use a commercially available charger to charge indi...

Страница 22: ...e gage 2 Open a batch or create a new one Opening a batch see page 21 Creating a new batch see page 20 3 Take a measurement on the sample see Page 23 If the specified precision is not achieved during...

Страница 23: ...nitored during the measurement or whether the measurement readings are to be grouped in measurement block The link to the Calibration to which the measurements are referenced is also saved in the batc...

Страница 24: ...ackage upgrade Select batch template package Main Menu Gage Settings OK More Settings OK Usage Reference part and or calibration foils are prepared if you wish also to create a new calibration with th...

Страница 25: ...new batch What you can do next Measure see Page 23 Assign a different calibration to the batch see page 22 5 2 Opening a batch Before you start The gage is switched on key Opening an existing batch 1...

Страница 26: ...ration 1 Main Menu Batch Modify OK More Settings OK Calibration Assign OK 2 Select an existing calibration from the list Only the calibrations whose calibration method matches the open batch are displ...

Страница 27: ...y If the specified precision is not achieved during the measure ment you must recalibrate the probe see page 25 Measured readings outside the specified tolerance limits are displayed in red and indica...

Страница 28: ...gage Place the gage on the coat ed sample 2 Measurement acqui sition An audible signal as well as the lighting of the signal lamp reports the measurement ac quisition The new measured reading appears...

Страница 29: ...er to compensate the influences for future measurements Please observe the following information Make sure that the measuring point on the reference part has roughly the same position as on the sample...

Страница 30: ...Main Menu Batch Modify Batch Infos A calibration method guides you through the calibration procedure step by step The following calibration methods are available in the gage Calibration methods Flexib...

Страница 31: ...l pairs Measurements on Fe1 base material Foil 1 350 m foil 2 700 m Measurements on NF2 base material Foil 1 750 m foil 2 1150 m 1 Foil calibration steps Zero and one time Foil in Enhanced gage varian...

Страница 32: ...ions In particular foils with thicknesses of less than 50 m are subject to rapid wear Recom mendation Replace the calibration foils after no more than 100 to 200 measurements Before you start The gage...

Страница 33: ...tion step Zero page 30 and Calibration step Foil page 32 Acknowledging OK the last calibration step exits the calibration routine automatically and the calibration is completed If the Quick function q...

Страница 34: ...tion step Zero Measurement on the uncoated reference part Required material Base material Magnetizable material Fe Ferromagnetic reference part without the coating to be measured from customer s own p...

Страница 35: ...art B Acquiring the mea surement An audible signal as well as the lighting of the signal lamp reports the measurement ac quisition The new measured reading appears in the dis play C Lifting the gage R...

Страница 36: ...number of measured readings example 8 Delete last measured reading 9 Battery indicator 10 Number of measurements example 11 To next calibration step exit calibration 7 3 5 Calibration step Foil Measu...

Страница 37: ...g the gage Place the probe of the gage inside the circle on the foil B Acquiring the mea surement An audible signal as well as the lighting of the signal lamp reports the measurement ac quisition The...

Страница 38: ...calibration steps example of 3 calibration steps calibration step 2 current 6 Currently measured reading example 7 Mean value of the existing number of measured readings example 8 Delete last measured...

Страница 39: ...d character by means of the keys Delete character Select space 3 Exit the Rename input window a Move the cursor entirely to the right using the OK key The character appears at the right edge of the di...

Страница 40: ...download the PC Datex program free of charge from the download area of the Fischer homepage and link it as an Excel add in to the Excel Office program www helmut fischer com 8 1 Transfer batch files i...

Страница 41: ...rement capture single readings tolerance specification limits if in the selected appli cation set are always exported pdf file for reports Date and time of measurement block creation and measurement c...

Страница 42: ...ired batch is open in the gage which measured values should be transferred to the computer while mea suring Procedure 1 Activate the data export via USB interface in the gage Main menu v Gage Settings...

Страница 43: ...PC In the PC Datex Add In tap on button Cancel of the PC Datex window What can you do next Open another batch see page 21 Make further measurements with the gage see page 23 Delete readings of the ope...

Страница 44: ...k groups The batch file is assigned to a Calibration method and the link to the Calibration to which the measurements are referenced is saved Different preconfigured batch files identified as Batch ty...

Страница 45: ...bration foil lying directly on the uncoated reference part Material needed Calibration foils with the desired thicknesses or from the scope of supply The circle on the foil marks the specified measure...

Страница 46: ...and the geometric shape of the Sample but also by the measuring settings e g limit monitoring and measurement reading grouping If any one of these parameters changes there is a new measuring applicati...

Страница 47: ...ion Calibrations menu contains a list of already created calibrations the New function for creating a new calibration and special calibration functions for already created calibrations e g Rename and...

Страница 48: ...cal ly conducting nonferrous metals WiFi status indicator of signal strength example max Signal strength 9 2 Glossary Display texts 9 2 1 Keypad functions Confirms the selection setting keypad functio...

Страница 49: ...measured nSp Number of spots measured SSPC PA2 R The range R equals the difference between the largest measurement reading maximum and the smallest measurement reading minimum in a series of measurem...

Страница 50: ...NDFT ND Batch type IMO Percentage of measurement readings NDFT Value Calculated lower specification limit Batch type ISO 0 8 x NDFT Batch type PA2 corresponds to the selected restriction level Batch...

Страница 51: ...and legal information Navigation Select the desired parameter batch Confirms selection Scrolls forward through the page Exit page scrolls back to the previous page Call up menu Main menu V Gage Setti...

Страница 52: ......

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