Tube, Strip and Plate (EMAT)

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TEMATE TG-IL is an EMAT solution designed for measuring thickness of metallic materials with non-contact probes in harsh production environments.

Non-contact EMAT technique.
Probes for continuous measurement of materials up to 750ºC.
No-wear sensors that do not touch the material inspected.
Great accuracy (+/-2.5µm) and lateral resolution (3mm).
Sensor arrays and touch probes for continuous and spot measurements.
100% tube coverage option using proprietary encircling ring technology.
Automatic calculation of eccentricity and ovality.
Thickness measurement on internally tapered tubes.
Non-contact tube measurement (steel, ductile iron), aluminum plates (reversing mills), and many other high-temperature and high-speed applications in harsh environments.

Materials Inspected:
– Ferromagnetic and non-ferromagnetic metals, including carbon steel, stainless steel, aluminum, copper and brass.
– Minimum thickness : 0.3mm (0.012”) contact Innerspec for thinner material
– Surface temperature: from -30ºC (-22ºF) to 750ºC (1,382ºF)

Measurement Accuracy and Lateral Resolution:
– Accuracy: (+/-2.5µm).
– Lateral Resolution (3mm).

Sensor Head Assembly:
– Magnetic element and EMAT coil in a protective casing.
– Sensors for high-temperature applications may incorporate air and/or water cooling depending on temperature and exposure time.
– Designed for easy attachment to different mountings, and can incorporate air bearings or other systems to maintain adequate lift-off.
– Automatic temperature compensation for high-temperature applications.

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