Control sample KO-345 with simulated crack is designed to test the operability of the Eddy-current flaw detector ED-45 and the Crack depth meter ET-28.

The sample is made of structural carbon steel grade No. 20.

Before each use of the device for measuring the depth of cracks on the product, it is necessary to check its operation on a control sample.

The main characteristics of KO-345:

• A crack with a depth range of 1.8 – 2 mm was simulated on the sample.
• KO-345 is included in the basic delivery set of the Eddy-current flaw detector ED-45.

This cable is designed to connect the electronic unit of the magnetic-eddy-current Eddy-current flaw detector ED-45 with the standard sensor “N-45”.
Cable length 115 mm.
Unique connectors ensure stable transmission of information during operation of the device.

Eddy-current flaw detector ED-45 is intended for detecting cracks and measuring their depth (detecting stress- corrosive cracks in metal ferromagnetic constructions) even under layer of corrosion and/or protective coating.

Flaw detector enables to measure depth of corrosive damage as well as thickness of protective coating.

The device combines magnetic and eddy-current methods for flaws detection, which enables the user to control products with rough corroded surface and to measure through the layer of insulating coating of variable thickness without any additional readjustment.

Objects of control:

• pipes, pipelines,
• oil and gas pipelines,
• vessels, pressure vessels,
• objects of energy production,
• details of structures, machines and mechanisms.

Probe N-45 is intended for detecting cracks and measuring their depth (detecting stress- corrosive cracks in metal ferromagnetic constructions) even under layer of corrosion and/or protective coating.

Construction of Probe N-45

The Probe N-45 consists of following: metal housing and elements of excitation and reception of magnetic field. Sensor surface contacting with controlled surface is made of zirconium ceramics.
There are two indicators on the probe: red one signalizing about crack and yellow one signalizing about change of thickness of protective coating (or about corrosive damage).
The cable connects sensor and the electronic unit Eddy-current flaw detector ED-45.

Eddy-current flaw detector ED-45 combines magnetic and eddy-current methods for flaws detection, which enables the user to control products with rough corroded surface and to measure through the layer of insulating coating of variable thickness without any additional readjustment.

Objects of control:

• pipes, pipelines,
• oil and gas pipelines,
• vessels, pressure vessels,
• objects of energy production,
• details of structures, machines and mechanisms.

ATTENTION! If you buy only Probe N-45, the Eddy-current flaw detector ED-45  should be sent to the retrofit and alignment.