A1270 EMAT-HT (Thickness Measurement Range: 1 to 200 mm)

Electro-Magnetic-Acoustic Thickness gauge for High-Temperature applications


Acoustic Control Systems presents the ultimate electro-magnetic acoustic thickness gauge with unbeatable high-temperature operating range of up to 800 degrees Celsius.


The EMA thickness gauge A1270 equipped with recently developed transducers possesses temperature resistant Arselon coating can couplant-free operate on extraordinary hot inspection objects providing accurate and reliable readings.




Typical applications of A1270 EMAT HT are:

  • Thickness measurement of hot (up to 800 degrees Celsius) steel pipes and steel objects, parts and nodes made of metals and alloys without the use of coupling liquid and without pretreatment of the surfaces.
  • Thickness measurement of hot (up to 800 degrees Celsius) metal objects through corrosive and paint coatings of up to 1.5 mm in thickness.




  • Measurement range – Up to 200 mm
  • Operation frequency (with the transducer S7394) – 3 MHz
  • Period of continuous operation of the instrument powered by the accumulator, no less than – 9 h
  • Instrument-PC communication interface – USB
  • Overall dimensions of the electronic unit, mm – 190x87x40
  • Weight of the electronic unit, no more than – 900 g




  • А1270 – EMA thickness gauge electronic unit
  • EMA transducer S7394
  • Rod-Housing Assembly MH730
  • Connector 2K-LEMO 00 – 1
  • Single LEMO 00 – LEMO 00 cable 2.5 m
  • Net adaptor with cable 220V-15V
  • USB A – Micro B cable
  • Hard case