TPT March 2009

T echnology U pdate

The Epoch 1000 Series consists of three instrument configuration levels to suit many inspection needs – Epoch 1000, Epoch 1000iR, and Epoch 1000i. The Epoch 1000 is an advanced ultrasonic flaw detector that can be upgraded with phased array imaging. The Epoch 1000iR provides the same ultrasonic flaw detection as the Epoch 1000, with the benefit of upgrading to phased array with simple remote activation. The Epoch 1000i comes standard with phased array imaging in addition to the ultrasonic flaw detection capabilities of the Epoch 1000. All Epoch 1000 Series instruments feature a new horizontal case style with sunlight- readable full VGA display, knob and arrow keys for parameter adjustment and navigation, and full EN12668-1 compliance. Designed to meet IP66 environmental rating and tested for shock, vibration, explosive atmosphere and wide temperature ranges, the instruments can withstand operation in harsh inspection conditions. The Epoch 1000i incorporates phased array imaging capabilities to enhance conventional single-channel inspections.

This advancement in inspection capability allows greater probability of flaw detection, better visualisation of areas of interest, and increases inspection efficiency by allowing simultaneous inspection of multiple focal laws and various angles in a single scan, eliminating the need for multiple probes and/or wedges. This permits operators to perform code- compliant inspections according to conventional ultrasonic standards with the advantages of phased array imaging. Available with a standard 16:16 probe element configuration,

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 The Olympus Epoch 1000i features phased array imaging as standard

the Epoch 1000i offers many flaw sizing features to aid non-destructive inspections. It comes standard with A-scan and S-scan (sector scan) views, as well as reference and sizing cursors for improved flaw size evaluation. The Epoch 1000i also provides DAC/TVG capabilities for every focal law, allowing flaw characterisation of a selected A-scan based on an acquired DAC curve. The Epoch series also boasts a portfolio of standard and optional visualisation features

to aid inspection. These include SureView ™ , which mimics the responsiveness of an analogue instrument CRT display, and adjustable video filtering in phased array mode for image smoothing. Combined with other features, these visualisation capabilities provide enhanced interpretation of indications.

Olympus NDT – USA Fax : +1 781 419 3980 Website : www.olympus-ims.com

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M arch 2009

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