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Active EMAT Transducer EMAT-A1

Active EMAT Transducer EMAT-A1

Active EMAT (Electromagnetic Acoustic Transducer) EMAT-A1, expand the capabilities of standard  flaw detector/thickness gauge with A-scan up to EMAT thickness gauge.

Thickness measurement range: 0,8 – 300 mm

 

 

Measurement through the gap (rust, coating): Up to 3mm

 

 

 Probe case: Durable aluminum alloy

 

 

 Probe power supply: Rechargeable batteries

 

 

 Transducer on/off: Automatic

 

Сonvert flaw detector/thickness gauge with A-scan into an EMAT thickness gauge, compatible with the absolute majority of flaw detectors.

Improvement of standard flaw detector/thickness gauge

Active EMAT Transducer EMAT-A1 new technical improvement for classic flaw detector/thickness gauge with A-scan by electromagnetic acoustic unit and connected to a flaw detector/thickness gauge with A-scan instead of a conventional piezoelectric transducer.

EMA transducer compatible with various ultrasonic flaw detector/thickness gauge with A-scan that enable excitation with a bipolar pulse (any modern flaw detectors have this function).

The transducer can be used with any ultrasonic thickness gauge with A-scan that enable bipolar excitation of the required amplitude.

The EMAT-A1 transducer enable to bring into force EMAT capabilities thru standard flaw detector function for a reasonable price.

EMAT-A1 transducer will allow users:

– measure the thickness of metal products through rust;

– measure the thickness of metal products through coatings;

– measure the thickness of metal products through an air gap (contactless);

– take product profile through the surface’s scan (*through a special scanning trolley, buying separately).

Active EMAT Transducer EMAT-A1 which has been purchased you get a combined flaw detector and EMAT thickness gauge for a quarter of its standard price.

Compact and autonomous

Active EMAT Transducer EMAT-A1 is powered by a replaceable battery type AA. Therefore, transducer compatible with classic AA batteries / accumulators and lithium-ion accumulators standardized size, 14500 (batteries / accumulators).

The transducer does not require turning on to start working and turning it off after the end of work. It turns on and off automatically in the presence of excitation pulses from the flaw detector.

Advantages

Active EMAT Transducer EMAT-A1 (universal compatibility with various flaw detectors/thickness gauges with A-scan) expand the capabilities of any flaw detector/thickness gauge with A-scan!

  • Autonomous power supply
  • Wide range of thicknesses measurement
  • Addition almost to any flaw detectors/thickness gauges with A-scan
  • Reasonable price

Specifications

Measuring thicknesses range 0,8 – 300 mm
(Depends on object characteristics and the flaw detector/thickness gauge with A-scan and available measurement modes. The measuring range was indicated for NOVOTEST flaw detectors/thickness gauges with A-scan)
Through-coating (rusty, air gap) thickness measurement range Up to 3 mm
Transducer type EMAT, active
Transducer angle 0 degree
Type of ultrasonic wave Transverse, radially polarized
Connection pattern Separately-combined
Flaw detector/thickness gauge generator excitation A-scan with bipolar pulse signal at amplitude of 100 V or more
Type of connectors Lemo 00, 2pcs
Power supply Battery type AA or 14500 with a nominal voltage of 1.2, 1.5 or 3.7V
Compatibility with devices
  • NOVOTEST UT-2A
  • NOVOTEST UD2301
  • NOVOTEST UD2303 
  • NOVOTEST UD3701
  • Thickness gauges/flaw detectors of other manufacturers, where A-scan with bipolar pulse signal at amplitude of 100 V or more

 

Available options

  • Cables for flaw detectors/thickness gauges
  • Scanning trolley
  • Batteries АА
  • Charger

Standard package

  • Active EMAT Transducer EMAT-A1
  • Batteries АА – 2 pcs.
  • Charger
  • Operating manual
  • Case

 

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