Defelsko PosiTector UTG v.3.1 Full Manual Instrukcja Użytkownika

Full Guide v. 3.1Ultrasonic Thickness Gage

7Surface ConditionsSurface ConditionsUltrasonic measurements are affected by the condition,roughness and contour of the surface to be tested. Measure

8Calibration, Verification and AdjustmentCalibration, Verification and AdjustmentThree steps ensure best accuracy…1.Calibration - typically done by th

9Menu OperationMenu OperationInstrument functions are menu controlled. To access the Menu,power-up the instrument, then press the center navigation bu

10Cal Settings MenuCal Settings MenuThe PosiTector UTG is factory calibrated. In order for it to takeaccurate thickness measurements of a particular

11ThicknessThe most common method of adjustment is to measure a sampleof known thickness. Select a reference standard of material asclose as possible

12Cal Lockü2 Pt AdjustA 2-Point adjustment allows for greater accuracy whilesimultaneously adjusting probe zero. Select two referencestandards as clo

13ResetReset (soft reset) restores factory settings and returns theinstrument to a known condition. The following occurs: - All batches, stored measu

14(Advanced models only)A ScanüA display in which the received pulse amplitude is representedalong y axis and the travel distance of the ultrasonic pu

15(Advanced models only)B ScanüA display in which a cross sectional profile of the test material isrepresented.Adjust Display Gain - Adjusts the A-Sca

16SE Modeü(UTG M multiple-echo probes only)Switches from multiple-echo to single-echo mode:- To detect pits and flaws- To increase

Table of ContentsTable of ContentsIntroduction ... 1Quick Start ...

17SmartCoupleüWhen selected, the probe, once coupled, will remain coupled untilthe (+) button is pressed. Eliminates unintentional decoupling. Durin

18Selects the type of batteries used in the instrument from a choiceof “Alkaline”, “Lithium” or “NiMH” (Nickel-metal hydriderechargeable). If NiMH is

19HiLo AlarmüAllows the Gage to visibly and audibly alert the user whenmeasurements exceed user-specified limits. When HiLo Alarm is selected, the cu

20Memory ManagementMemory ManagementThe PosiTector UTG can record readings in memory for printing,transferring to a computer or synchronizing with Pos

21current batchLast reading# readings in current batch Remove the last reading from the current open batch by•pressing (-).Calibration adjustments can

22current batchcurrent sub-batch statistics (see pg. 19)current reading# of sub-batches incurrent batch# readings in currentsub-batch When a sub-batch

23DeleteRemoves a batch or sub-batch completely from memory. Thename is deleted and all measurements are erased. Sub-batchescan be deleted individuall

24When a batch is open, press Up to scroll through the abovedisplay options.Shortcut:The following user selectable display options are available:Displ

25Summaries(Advanced models only)Displays a summary of all storedbatches including the name, probetype, number of readings and type. In the following

26PosiSoft solutions for viewing, analyzing and reporting data:PosiSoft USB Drive - connect thePosiTector to a PC/Mac using thesupplied USB cable to a

Assessing Stored Measurement Data ... 26PosiSoft Desktop Manager (PDM) ... 26PosiSoft.net ...

27PosiSoft.net:To enhance the operation of your Gage, all PosiTector users haveaccess to the features provided by PosiSoft.net. It is a web-basedappli

28PosiSoft Mobile:Is a Gage-based software application featured in all PosiTectorAdvanced instruments (serial numbers 730,000+).PosiSoft Mobile allows

29Multiple gages can be synchronized simultaneously whenconnected using multiple connections (for example two gagesconnected via USB and one gage conn

30When checked, any computer can view datasets stored in memoryby navigating a virtual drive labeled “PosiTector” using the includedUSB cable. A forma

31Retrieving stored screen capturesThe last 10 screen captures (pg. 25) stored in memory can beccessed by navigating to the “screen_capture” directory

32Bluetooth Wireless PrinterPosiTector Advanced models can output tothe optional battery powered Bluetoothwireless printer one of two ways:Stream indi

33Securing your Access PointTo ensure the PosiTector is only accessible to authorized devices,it is important that you enter a passphrase (password) f

34Accessing your PosiTector PosiSoft Mobile (pg. 28)For use on Apple iOS and Android devices:PosiSoft Mobile Manager apps exist for Apple iOS and Andr

35Determines if a software update is available for your Gage. If anupdate is available, a prompt will appear allowing the user tochoose to perform the

36Application NotesApplication NotesMeasuring on pipes (UTG C probes)When measuring the thickness of pipe walls, the proper placementof the transducer

1IntroductionIntroductionThe PosiTector UTG is a hand-held Ultrasonic Thickness Gagethat uses the non-destructive ultrasonic pulse-echo principle tome

37Measuring on hot surfacesMeasurements taken at higher temperatures (above 100° C / 212°F) require special consideration. Both material sound veloci

38TroubleshootingTroubleshootingSome common reports received by our Service Department alongwith possible causes. Most conditions however can be clear

39Gage displays -.-- (dashed lines) when measuring on ansmooth uncoated surface in multiple echo modeSee UTG M probes note on pg. 5Gage is coupled,

40wheels may be necessary using care not to gouge the surface.Or4. There may be a coating on both sides of the metal. Switch to SEmode for best result

41Flaws, voids or pitsA void or flaw inside a metal object is better detected in SE modewhere the Gage will measure the distance from the surface down

42The battery indicator displays a full bar with fresh alkalineor fully charged batteries installed. As the batteries weaken, thebar will b

43Use the USB cable alone to connect a PosiTector to your PC's built-inUSB port that acts as a continuous power source. Or connect the cableto th

44This device complies with part 15 of the FCC Rules. Operation is subject to the followingtwo conditions: (1) This device may not cause harmful inter

45www.defelsko.com© DeFelsko Corporation USA 2014All Rights ReservedThis manual is copyrighted with all rights reserved and may not be reproduced or t

2Wrist StrapWe recommend attaching and wearing thesupplied wrist strap.12Protective Lens ShieldThe LCD is covered with a thin plastic film for protect

3CertificationAll PosiTector UTG probes include a Certificate of Calibration. Fororganizations with re-certification requirements, instruments maybe r

4To disconnect a probe from a body, power-down theinstrument and slide the plastic probe connectorhorizontally (in the direction of the arrow) away fr

5The PosiTector UTG M in multiple-echo mode determinesthickness by measuring the time between at least threeconsecutive back wall echoes. stee

6How to MeasureHow to Measure1. Remove rubber cap from probe. Couplant(glycol gel - included) must be applied to thesurface to be tested to eliminate