Built for the diverse landscape of ultrasonic flaw detection applications, the EPOCH 700 delivers an ideal combination of ultrasonic power and ease of use that allows any inspector to confidently solve a wide array of inspection challenges.
Weld Inspection
From oil and gas and power generation to infrastructure and transportation, the EPOCH 700 is optimized for weld inspection, one of the most common and diverse segments of ultrasonic flaw detection.
Strong signal-to-noise performance and excellent pulser characteristics for a wide range of probe frequencies
Simple configuration and intuitive file manager allow fast initial setup and minimal downtime while switching between transducers
Digital guidance provides confident configuration of sizing methods and characterization of weld defects through the ray trace feature
Snapshot reporting makes communicating inspection results easier than ever
Composite Inspection
Composite materials within aerospace, aviation, New Space, automotive, and transit applications can present unique challenges for ultrasonic inspection based on thickness, material variations, and composition. The EPOCH 700 is designed with these challenges in mind, whether providing thickness measurements for quality testing or detecting bond-line failures between material layers and stack-ups.
24-bit architecture allows evaluation of materials across a large gain range without saturation
Digital filtering resolves noise from fiber structures
Manual adjustment and correction of Time Corrected Gain (TCG) points and other similar sizing method values enable maximum flexibility for material variations
Powerful pulser performance manages thick and highly attenuating materials with ease
Component and Metal Inspection
Ultrasonic inspection of metals and manufactured components can provide fast, reliable evaluation of high volumes of product without destructive sample testing. The EPOCH 700 is designed with manufacturing and quality in mind, providing access to precise results without the challenges of a complicated user experience.
Intuitive touchscreen for seamless navigation of inspection controls
Ergonomically designed for benchtop or portable inspections
Class-leading ultrasonic capabilities for applications ranging from clean metals to difficult castings and specialty alloys
Simple file management allows confident storage and recall of application configurations
Snapshot reports and .nde file storage provide a range of options to integrate inspection results and report findings
Demanding Nuclear Inspections
The EPOCH 700 is qualified to support a broad range of EPRI PDI ultrasonic inspection procedures for key nuclear industry applications. Combined with an expanded portfolio of qualified probes, the instrument delivers the performance, flexibility, and confidence required for critical weld, flaw sizing, and component examinations. The EPOCH 700 has successfully achieved qualification for the following procedures:
Generic Procedure for the Ultrasonic Examination of Ferritic Pipe Welds PDI-UT-1
Generic Procedure for the Ultrasonic Examination of Austenitic Pipe Welds PDI-UT-2 (with IGSCC Endorsement)
Generic Procedure for the Ultrasonic Through-Wall Sizing of Planar Flaws in Similar Metal Piping Welds PDI-UT-3 (with IGSCC Endorsement)
Generic Procedure for the Straight Beam Ultrasonic Examination of Bolts and Studs PDI-UT-5
Generic Procedure for the Ultrasonic Examination of Dissimilar Metal Welds PDI-UT-10
Additional qualified probes C542, C571, C5011
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