Using the EQUOTIP 3

The Equotip measuring principle is physically a rather simple, dynamic hardness testing procedure. An impact body with a hard metal test tip is propelled by spring force against the surface of the test piece. Surface deformation takes place when the impact body hits the test surface, which will result in loss of kinetic energy. This energy loss is calculated by velocity measurements when the impact body is at a precise distance from the surface for both the impact and rebound phase of the test. The permanent magnet in the impact body generates an induction voltage in the single coil of the impact device. The voltage of the signal is proportional to the velocity of the impact body, and signal processing by the electronics provides the hardness testing results for display and storage.

Hardness Testing 1

Primary Industries

  • Metal production & processing
  • Automotive & transportation

  • Machinery & power plants

  • Petro-chemical, refineries

  • Aerospace & shipyard

  • Metal constructions

  • Testing services & laboratories

Why Valley Inspection Service?

We ensure the quality of your product with our extensive non-destructive testing process. We make sure that your product is as 100% safe and reliable as the regulations require.

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