DEFECTOTHERM

Eddy current sensor system with thermal coils for hot applications for wires, tubes, and rods

Constant results even when hot. The eddy current method can be used without compromise even under extreme conditions: material speeds up to 150 m/s and wire temperatures up to 1,200 °C prove no problem for DEFECTOTHERM sensors. The special thermal coils and sensor systems are used for testing wires, tubes, and rods directly in the roll train.

Product highlights

Your advantages at a glance

  • Sensor system for hot-wire testing up to +1,200 °C
  • Water-cooled flow-type thermal coils
  • Online testing directly in the roll train
  • Designed for maximum production speeds 
  • Fast dimension change within the line
  • Fully functional without sliding table
  • Controls can be adjusted on site without any special tools

Technical information

Material diameter: from approx. 5 mm – 65 mm
Test piece temperature:  up to +1,200 °C
Materials that can be tested: ferromagnetic, non-ferromagnetic, and austenitic materials
Test speed: up to 150 m/s

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Related products

DEFECTOTHERM coil

Water-cooled thermal coils for hot applications for wires, tubes, and rods

DEFECTOMAT Sensor Systems

Sensor system H

For the eddy current testing of round and profiled non-ferromagnetic material with encircling coils

Sensor system M

For the eddy current testing of round and profiled ferromagnetic material with encircling coils and electrical dc-field magnetization

Sensor system P

For the eddy current testing of slightly ferromagnetic material with through-type coils and permanent magnetization

Sensor system S

Eddy current testing of weld seams

DEFECTOMAT sensor systems for small dimensions

Sensor systems for the eddy current testing of fine wires and tubes

Sensor Technology

DEFECTOTHERM coil

Water-cooled thermal coils for hot applications for wires, tubes, and rods