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Karl Deutsch RMG Probes • Fidgeon

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Karl Deutsch RMG Probes

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Description

Product information

The Karl Deutsch RMG Probes are generally equipped with four poles. A straight probe and an angled version are available. The straight-type probe has a square-shaped arrangement of the contact pins which therefore allows for measurement on very small or strongly curved surfaces.

Main features of Karl Deutsch RMG Probes:

In contrast to the linear pole configuration with the current poles outside, the probe has to be placed in such a manner that the crack is in the centre of both, measurement and current poles. In this case, the voltage drop, is measured a few millimetres besides the current path. Current and measuring poles consist of spring-loaded, tip-hardened and gilded contact pins. They guarantee optimum electrical contact and require low attachment pressure only.

The angled probe has a prism-shaped attachment area which ensures that the contact pins are pressed onto the surface by their spring-force only. Similar pressure is obtained for each pin during the measurement providing reliable results. The prismatic shape of the attachment area makes positioning on curved surfaces (e.g. pipes) easier. The angled probe can also be positioned on the inner surfaces of pipes or other hard-accessible workpiece areas.

The contact pins can be exchanged without tools: when worn, they are pulled out of the guiding sleeve of the probe and replaced by new ones. The probes themselves are maintenance-free. For rough or oxidized surfaces, self-twisting contact pins are the optimum solution: they turn around their axes, when pressed against the surface. Thus, a thin, non- or poorly conducting layer will be punctured for a safe contact with the conductive base material.

The built-in electronic circuitry inside the probe contains a preamplifier. Thus, the measured signal is safely transferred to the instrument. Furthermore, a memory unit is built into the Karl Deutsch RMG probes. It stores the individual probe data and the material characteristics.

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Additional information

Manufacturer

Probe

Crack Depth Probe RMSQ 0° Including 1 Set Spare Standard Contact Pins, Crack Depth Probe RMSL 0° Including 1 Set Spare Standard Contact Pins, Crack Depth Probe RMSL 90° Including 1 Set Spare Standard Contact Pins, Crack Depth Probe RMSL-S 90° Including Contact Magnet & Cable, 1 Set Spare Standard Contact Pins, Crack Depth Probe RMSL-S 0° Including Contact Magnet & Cable, 1 Set Spare Standard Contact Pins, Special Probe RMSL 90° Max. Crack Width 7mm, Special Probe RMSQ 0° Extended Shaft (100mm), Special Probe RMSQ 90° 350mm, Axial Crack Detection

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