The model MT200 is a digital ultrasonic thickness gauge. Based on the same operating principles as SONAR, the MT200 is capable of measuring the thickness of various materials with accuracy as high as 0.01 millimeters, or 0.001inches. It is suitable for a variety of metallic and non-metallic materials.
Storage Temperature:-30℃~+70℃ Relative Humidity ≤90%; The surrounding environment should avoid of vibration, strong magnetic field, corrosive medium and heavy dust. 2 Structure Feature 2.1 Instrument Appearance Main Body Transducer MT200 M i T e c h...
Probe Zero LCD Display Switch Selection Save/Delete Socket of Transducer (no polarity) Exit Probe zero disc Enter M i Tec h MiTech Inc. Ltd Aluminum Case Label 2.3 Measurement Screen Coupling Status Battery Info Thickness Read Units File Name Sound Velocity...
FILE: Current file selected; RECORD:Memory records browsing; PROBE: Transducer set; VELOCITY: Change sound velocity; CAL:Two-point calibration; ZERO:Probe zero state 2.4 Keypad Definition Turn the instrument on/off; Exit Exit/Cancel /Cancel Turn on/off the EL backlight Enter/Confirm Probe Zero operation; Clear...
The transducer is the “business end” of the instrument. It transmits and receives ultrasonic sound waves that the instrument uses to calculate the thickness of the material being measured. The transducer connects to the instrument via the attached cable, and two coaxial connectors. When using transducers, the orientation of the dual coaxial connectors is not critical: either plug may be fitted to either socket in the instrument.
In addition to posing obstacles to measurement, rough surfaces contribute to excessive wear of the transducer, particularly in situations where the transducer is “scrubbed” along the surface. Transducers should be inspected on a regular basis, for signs of uneven wear of the wearface. If the wearface is worn on one side more than another, the sound beam penetrating the test material may no longer be perpendicular to the material surface.
Note: One and Two point calibrations must be performed on material with the paint or coating removed. Failure to remove the paint or coating prior to calibration will result in a multi material velocity calculation that may be different from the actual material velocity intended to be measured.
After applying couplant, press the transducer (wearface down) firmly against the area to be measured. The coupling status indicator should appear, and a number should appear in the display. If the instrument has been properly “zeroed” and set to the correct sound velocity, the number in the display will indicate the actual thickness of the material directly beneath the transducer.
While in scan mode, press key will clear recent tracking records. 4.8 Limit Set The Limit feature of the gauge allows the user to set an audible parameter when taking measurements. If a measurement is beyond the limit range, set by the user, the beeper will sound, if enabled. This improves the speed and efficiency of the inspection process by eliminating constant viewing of the actual reading displayed.
In the files managing dialog, Press will clear the highlighted file. Files Press will clear all the files. Press will set the highlighted file as current file (marked with a '*' icon). Press will open the records managing ...
Refer to the sketch below during battery replacement. Please pay much attention to the polarity of the battery. Procedure: Anode MT200 1 Turn Off the instrument, 2 Screw off the cover of the battery and take out the two batteries, 3 Insert the new batteries, 4 Replug the battery cover, 5 Turn on the instrument to check.
5.4 Numeric Digit Inpu Press key multiple times to highlight the numeric digit to be changed; Press key to increase/decrease numeric values on the display until it matches the desired value. 5.5 Save and Exit Press key to confirm the modifying and return back to the previous screen.
Quartz glass 0.222 5639 Rubber, vulcanized 0.091 2311 Teflon 0.056 1422 Water 0.058 1473 Appendix B Applications Notes Measuring pipe and tubing. When measuring a piece of pipe to determine the thickness of the pipe wall, orientation of the transducers is important.
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A wide variety of couplant materials may be used in ultrasonic gauging. Propylene glycol is suitable for most applications. In difficult applications where maximum transfer of sound energy is required, glycerin is recommended. However, on some metals glycerin can promote corrosion by means of water absorption and thus may be undesirable.
Warranty : The product is guaranteed for one year since purchased. Log www.mitech-ndt.com or follow our company official public platform to register for maintenance. Please fill the blanks as required, if the product is not registered for maintenance, it will follow the date of manufacturer.
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