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WIDE-RANGE MAGNETIC THICKNESS GAUGE MTG-3

      The device measures thickness of non-ferromagnetic coatings (chrome, copper, zinc, lacquer, paint, etc.) on steel and other ferromagnetic basis, and thickness of nickel coatings on ferromagnetic and non-ferromagnetic basis.
      The advantages of the device over the existing analogues:
        - the new principle of measuring of informative parameter (induction of secondary magnetic field) automatically excludes influence of primary magnetizing field on the measurement results and provides high resolution;
        - single transducer provides measurement of thickness of non-ferromagnetic coatings on steel basis, nickel coatings on steel and non-ferromagnetic basis without adjustment of the device for thickness sub-ranges and kinds of coatings;
        - high resolution (tenth parts of micrometer for non-ferromagnetic and nickel coatings on steel basis, hundredth parts of micrometer for nickel coatings on non-ferromagnetic basis) in the sub-range of small thicknesses;
        - lack of influence of electric properties of coatings and basis on measurement results.

Specifications

Range of measurable thicknesses, micrometers:
   - basic model MTG-3:
        - non-ferromagnetic coatings on ferromagnetic basis

0-6000

        - nickel coatings on non-ferromagnetic basis

0-150

        - nickel coatings on ferromagnetic basis

0-150

   - modification MTG-3-1 (non-ferromagnetic coatings on ferromagnetic basis)

0-1000

   - modification MTG-3-2 (non-ferromagnetic coatings on ferromagnetic basis)

0-5000

   - modification MTG-3-3 (non-ferromagnetic coatings on ferromagnetic basis)

0-10000

   - modification MTG-3-4 (nickel coatings on ferromagnetic basis)

0-50

   - modification MTG-3-5 (nickel coatings on non-ferromagnetic basis)

0-100

Limits of basic error, micrometers

(1,5 + 2% of measurable thickness)

Duration of one measurement, seconds, no more than

1

Power supply

4 alkaline batteries or accumulators (AAA type)

Range of working temperatures,

from -10 to +40

Overall dimensions, millimeters, no more than:
    - the electronic module

150x80x30

    - the transducer

Ø19x55

Weight of the device, grams, no more than

300

Automatic cumulative sum technique (counting of number of measurement results, calculation of their arithmetical mean)

State calibration, warranty and after-sales service

Magnetic thickness gauge MTG-3 is entered:
- in the State registry of measuring gauges of the Republic of Belarus (registration number 03 20 2299 11, certificate 6932
- in the State registry of measuring gauges of the Russian Federation (registration number 29227-05, certificate 20712)

Phone/fax (017) 284-23-07; E-mail: Lukhvich@iaph.bas-net.by

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