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Eddy-current testing

ТМ-3 - eddy-current thickness gauge
galvanic coatings

thickness gauge galvanic coatings ТМ-3Thickness gauge it is intended for local measurement of a thickness of galvanic coatings like this zinc, cadmium or chromium on steel, and silver or copper on titanium. 
ТМ-3 has memory on 5000 results of measurements (50 files on 100 results), interface RS232 for connection to the personal computer, a mode of selective averaging of results and possibility of programming to 15 approximate scales, both from the device keyboard, and from the personal computer. Additional, deliveried special transducers with possibility to access in out-of-the-way place. Thickness gauge certificated of Gosstandart of Russia (the certificate RU.C.27.003.A № 16287 ), is registered in the National register of means of measurements under №25868-03 also admitted to application in the Russian Federation.

  • Possibility of record to 15 approximate scales
  • Adjustable brightness of the screen
  • The mode of selective averaging
  • Memory on 5000 results of measurements
  • The mode of temperature correction
  • The mode of the automatic alarm system of defect
  • Mains power: 3 element "AA"
  • The mode of autoswitching-off
  • Possibility of the order of transducers of various configurations
  • Weight 0.3 kg

Basic Delivery Set

  • ТМ-3 electronic module thickness gauge
  • Transducers
  • Cable RS232 for connection PC
  • Software support for PC
  • Operating manual
  • Batteries
  • Transport bag

Technical Characteristics

Coating thickness measurement range
up to 0 to 100 mm
Indication accuracy
1, 0.1, 0.01 or 0.001 - is set at programming scales
Measurement accuracy
The type of display
graphic LCD with switchable backlight and contarst
Dimensions screen (H х W)
21 х 56 mm
Memory results
5000 results (50 files on 100 results)
Communication with PC
interface RS232
15 programmable direct from keypad
or by PC scales, up to 10 points for
linear approximation
Software support
Mains power
3 element "АА"
Operating time
not less than 50 hours
after 90 sec
Operating temperature
up to -10 C to +50 C
Base Unit Dimensions (H x W x D)
170 mm x 85 mm x 30 mm
Dimensions transducer (diameter х height)
11 mm x 60 mm
350 g