![]() Great 3rd party add-on tools to augment MYOB Business Management Software. If you live in a city that attracts a steady stream of tourists, you already know (and side-eye) the chain restaurants that they tend to gravitate towards, even when. Posi. Tector 6. 00. HTML Instruction Manual Introduction. The Posi. Tector 6. It consists of a body (Standard or Advanced) and probe (Built- in or Separate). Quizlet is one of the largest online flashcard sites. Their app syncs with their website, letting you study flashcards from your phone. It’s easy to navigate and. Principles of Operation. F probes use the magnetic principle to measure the thickness. N probes use the eddy current principle to measure the. FN probes combine the full abilities of both the . ![]() To preserve battery life, it powers- down after approximately. All settings are retained. Remove the protective plastic cap (if supplied) from probe. When a valid measurement is calculated, the Gage BEEPS twice and the measurement is displayed. Lift probe AT LEAST 2 INCHES (5cm) from the surface between measurements - OR - leave probe on the surface in the same location for continuous measurements. If memory is ON while continuous measurements are being taken, only the last value on the display (when the probe is lifted) is stored into memory. Scan stores ALL measurements into memory. Protective Cap. Some Posi. Tector 6. 00. 0 models are shipped with a protective plastic cap over the probe. Remove this cap prior to use. Replace it when the instrument is not in use to protect the probe. Wrist Strap. We recommend attaching and wearing the supplied wrist strap. Plastic Lens Shield. The LCD is covered with a thin plastic film for protection against fingerprints and other marks during shipment. This film, while usually removed before using the instrument, can be left in place to protect against paint overspray. Replacements can be purchased. Golden Rule. Measure your uncoated part first! This quick zero- check determines if a Calibration Adjustment is needed for your substrate. Next, lay the included plastic shims onto a bare surface and measure them individually to ensure the Gage measures a known thickness within tolerance. Certification. All probes include a Certificate of Calibration. For organizations with re- certification requirements, instruments may be returned at regular intervals for calibration. De. Felsko recommends that customers establish calibration intervals based upon their own experience and work environment. Based on our product knowledge, data and customer feedback, a one year calibration interval from either the date of calibration, date of purchase, or date of receipt is a typical starting point. Written calibration procedures are available from De. Felsko Corporation at no charge. Posi. Tector Body. Typical Screen. Button Functions- Normal Operation. Magnetic & Eddy Current - Theory of Operation. The Posi. Tector 6. F probes - ferrous models) or the eddy current principle. N probes - non- ferrous models). Combination FN probes. FN probes first attempt a measurement using the magnetic. If the coating is non- conductive over. Each retain their own unique calibration information. All Gage bodies accept all probes. Coating thickness probes “sense” when they are near metal and immediately attempt a measurement followed by another every 2 seconds. They stop when removed from the vicinity of metal and power- down after 5 minutes of no activity. This continuous measurement feature is intended to allow careful probe placement on small or odd- shaped surfaces. Ignore all readings taken before the probe is properly placed. Available in 0, 4. Probe features an Alumina wear face and braided. Perform the. latest software Updates (pg. Gage. For the latest information on probe interchangeability. Posi. Tector body accepts all 2. SPG, RTR, DPM and UTG probes. Why is Measurement Important? Dry film thickness (DFT) is arguably the single most important measurement made during the application and inspection of protective coatings. Coatings are designed to perform their intended function when applied within a tight DFT range as specified by the manufacturer. Correct thickness ensures optimum product performance. Even the most basic specification will require DFT to be measured. Many physical and appearance properties of the finished coating are directly affected by the film thickness including the color, gloss, surface profile, adhesion, flexibility, impact resistance, and hardness of the coating. The fit of pieces assembled after coating can be affected when film thickness isn’t within tolerance. Regular film thickness measurement helps control material costs, manage application efficiency, maintain finish quality and ensure compliance with contract specifications. Paint manufacturers recommend target ranges to achieve optimum performance characteristics and clients expect these parameters to be met. Precisely measuring finish thickness has other benefits, too. Whether to meet International Organization for Standardization (ISO), quality, or customer requirements for process control, companies need to verify coating quality to avoid wasting money reworking product. Three steps ensure best accuracy.. Calibration - typically done by the manufacturer. All probes. include a Certificate of Calibration. Verification - typically done by the user on known reference. Adjustment - to a known thickness. Calibration. Calibration is the high- level, controlled and documented process of. Calibrations are performed by the. Posi. Tector 6. 00. Certificate of. Calibration showing traceability to a National Metrology Institution. De. Felsko. recommends that customers establish calibration intervals based. Based on. De. Felsko’s product knowledge, data and customer feedback, a. A successful verification requires the Gage to read within the combined accuracy of the probe and the referencestandards. A reference standard is a sample of known thickness(es) against. Reference standards may. Cal adjustments are. Probes are factory calibrated and perform an automatic self- check. For many applications no. Reset. Just check ZERO on the uncoated substrate, then measure. However. sometimes probe readings can be influenced by changes in. That is why Cal. adjustments are made possible. The symbol disappears. Cal adjustment is made. Where a Cal adjustment method has not been specified, use a. If measuring the included shims on your. The symbol appears on the display. Cal settings are in use. To access the Menu, power- up the instrument, then press the center navigation button. Below is a sample menu for a Posi. Tector 6. 00. 0 Advanced Model: Navigation Button To navigate, use the Up and Down buttons to scroll and to SELECT. Select Exit to exit from any menu. Cal Settings Menu. Calibration Adjustment. Also known as an offset or correction value, there are 4 ways to perform this adjustment: (i) Simple Zero Calibration Adjustment. Measure your uncoated part. If the Gage does not read . Measure and adjust until the average of a series of readings on the uncoated surface is within tolerance of . The greater the variation between readings, the more readings should be taken to obtain an average.(c) Repeatedly measure the uncoated part. The Gage will wait 2 seconds after placing the probe on the surface to allow the user to correctly position the probe on the surface. After the last measurement the Gage will calculate a Zero which represents the average of all the Zero readings taken.(iii)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. If the expected reading is not obtained (within tolerance), lift the probe from the surface and adjust the displayed. Hold the button down to increase the rate of adjustment.(iv) Average Adjustment to a Known Thickness. On rough or curved surfaces a preferred method to (iii) is to take several readings on the known thickness and average the result.(a) Select 1 Pt Adjust from the Cal Settings menu.(b) Press (+) to select the number of readings to be used to obtain an average, typically 3 to 1. The greater the variation between readings, the more readings should be taken to obtain an average.(c) Repeatedly measure the known thickness reference. The Gage will wait 2 seconds between readings to allow the user to correctly position the probe on the surface. After the last measurement the Gage will calculate and display the reading which represents the average of all the measurements taken. If the expected reading is not obtained (within tolerance) lift the probe from the surface and adjust the reading down (- ) or up (+) to the expected thickness and press. Calibration Adjustment. Preferred method for very unusual substrate materials, shapes or conditions. Provides greater accuracy within a limited, defined range. The greater the variation between readings, the more readings should be taken to obtain an average. Repeatedly measure the thinner item. The Gage will wait for 2 seconds on the surface to allow the user to correctly position the probe on the surface. After the last measurement the Gage will calculate and displaya thickness value which represents the average of all the readings taken using the factory calibration settings. Lift the probe from the surface and adjust the displayed reading down (- ) or up (+) to the known thickness value of the thin item. Press to accept this value. Repeat steps 2 - 4 for the thicker item. When selected, the icon will appear and all calibration settings are “locked” to prevent further user adjustments. Uncheck to make further adjustments.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. Archives
August 2017
Categories |