PosiTector 6000 INSTRUCTION MANUAL v. 6.2 for Basic (1) and Standard (2) models Coating Thickness Gages Built-in probe Separate probe Simple. Durable. Accurate.
Introduction The PosiTector 6000 hand-held, electronic Gage non-destructively measures the thickness of coatings on metals, quickly and accurately. Principles of Operation F probes use the magnetic principle to measure the thickness of non-magnetic coatings on ferrous metals. N probes use the eddy current principle to measure the thickness of non-conductive coatings on nonferrous metals. FN probes combine the full abilities of both the "F" and "N" probes.
Quick S tart 1.Separate probe models - remove red protective rubber cap if supplied. Built-in probe models remove Gage from protective rubber holster. 2.Turn Gage on with any button. 3.Place the probe FLAT on the surface to be measured. HOLD STEADY. When a valid measurement is calculated, the Gage BEEPS twice, the bi-color LED blinks green, and the measurement is displayed. 4.
Menu Operation Gage functions are menu controlled. To access the Menu, turn the Gage on, then press the button. * * Memory and Statistics on Standard (2) models only * Some buttons have a tick box to their right to indicate current status. An empty box indicates that feature is not active. Current selection is dispayed with darkened background To navigate, press (-) to scroll DOWN, (+) to scroll UP and to SELECT. Press both (-)(+) buttons at any time to exit any menu or select Exit from the Menu.
Verification Verification is an accuracy check performed by the user using known reference standards. A successful verification requires the Gage to read within the combined accuracy of the Gage and the reference standards. Adjustment Adjustment, or Calibration Adjustment is the act of aligning the Gage's thickness readings to match that of a known sample in order to improve the effectiveness of the Gage on a specific surface or in a specific portion of its measurement range.
NOTE: With “FN” Gages, calibration adjustments are made only to the “F” or “N” mode (stored independently under a particular Cal), whichever was measured last. NOTE: Once adjusted, you may “lock” the current calibration adjustment to prevent further modification. (See “Cal Lock” on pg. 8) 1-point Calibration Adjustment Also known as an offset or correction value, there are 4 ways to perform this adjustment: (1) Simple Zero Calibration Adjustment Measure your uncoated part.
(3) Simple Adjustment to a Known Thickness It is sometimes desirable to adjust the Gage to a known thickness, such as a shim, rather than adjusting it to zero. Measure the object. If the expected reading is not obtained (within tolerance), lift the probe from the surface and adjust the displayed reading down (-) or up (+) to the expected thickness. Hold the button down to increase the rate of adjustment.
thicker value. These values should be on either side of the thickness range to be measured. 1.Select 2 Pt Adjust from the Cal Settings menu. 2.Press (+) to select the number of readings to be used to obtain an average on the thinner item, typically 3 to 10 readings. The greater the variation between readings, the more readings should be taken to obtain an average. 3.Repeatedly measure the thinner item.
Memory Mode Standard (2) Gages only The PosiTector 6000 can record 250 measurements for on-screen statistical purposes, for printing to an optional IR printer, or for downloading to a personal computer using optional PosiSoft software and USB cable. -begins recording. Readings are simultaneously displayed and stored. The icon appears and statistics (Statistics pg.10) are displayed. Previously recorded measurements are retained. Remove the last reading from memory by pressing (-).
and readings can be exported to a document or spreadsheet. S tatistical Functions Standard (2) Gages only -when Statistics is selected, a icon and statistical summary will appear on the display. Mean (average) No. of measurements Standard Deviation Max and Min measurement Last reading Statistics Icon Remove the last measurement by pressing the (-) button. Press (+) to clear statistics. -This mode allows the Gage to visibly and audibly alert the user when measurements exceed userspecified limits.
is above the Hi limit. The LED will blink red if readings are outside limits. Press (+) to clear HiLo readings. -zeros all on-screen Statistics and HiLo tabulations. Setup Menu Reset restores factory settings and returns the Gage to a known, out-of-the-box condition. It is handy when settings have been changed, if the Gage behaves unusually, or if a calibration adjustment is not possible for some reason. The following occurs: - all stored measurements are erased.
This option causes the display to read upside down. Ideal for use on a worktable (separate probe models) and overhead (built-In probe models) with the resultant display conveniently pointed toward the operator. When Hi Res is selected, the displayed gage resolution becomes as follows: Resolution 0.01 mil 0.1 mil 0.1 um 1 um Range 0.00 - 99.00 mils 100.0 - 999.9 mils 0.0 - 999.9 um over 1000 um NOTES: - Gage accuracy is not affected by the Hi Res Mode.
Separate Probes Separate Probe Gages consist of a gage body and a probe. A wide selection of interchangeable probes are available. Each retain their own unique calibration information. All Gage bodies accept all probes. To disconnect, power-down the Gage and pull the plastic probe connector horizontally (in the direction of the arrow) away from the Gage body. When powered-up the PosiTector 6000 automatically determines what type of probe is attached and does a self-check.
automatically attempts a measurement using the eddy current principle. If the coating is nonconductive over metal, a reading is displayed with the letter "N". Non-Ferrous Lock (Option appears on FN Combination models only) Select N Lock when operating regularly on nonferrous substrates. The probe will only use the eddy current principle when measuring. This shortens measurement time and extends battery life. N Lock is also useful in instances such as measuring coatings on plated steel.
Changing The Batteries The battery icon displays four bars with fresh alkaline batteries installed. As the batteries weaken, the number of bars will be reduced. When the batteries become very weak the Power Warning image will display and the Gage will automatically power-down. To maintain user settings and stored measurements, the batteries must be replaced. USE ONLY “AAA” ALKALINE BATTERIES This image appears if the memory of the gage has become corrupt.
Returning for Service Before returning the Gage for service… 1.Install new Alkaline batteries in the proper alignment as shown within battery compartment. 2.Examine the probe tip for dirt or damage. The probe should move up and down freely. 3.Perform a Gage Reset (pg.11). 4.Place a plastic shim onto bare metal (steel or nonsteel, depending upon whether you have an "F" or "N" Gage) and attempt a measurement.
