The EPOCH 650 digital ultrasonic flaw detector combines Olympus’ industry-leading conventional flaw detection capabilities with the efficiency of a highly portable, intuitive instrument. The EPOCH 650 flaw detector’s blend of efficient menus and direct access keys enables you to take advantage of the highest quality flaw detection platform with exceptional ease of use.
The large, full VGA transflective display combined with our patented digital high dynamic range receiver provides a stable, striking A-scan representation in any lighting condition.
The EPOCH 650 flaw detector is designed to meet the requirements of EN12668-1 and allows a full range of standard and optional flaw detection features. Multiple onboard reporting tools and a comprehensive data filing system enable you to easily collect and report high-quality inspection data. The rugged, ergonomic design enables use in nearly any inspection environment, while the flexible PerfectSquare™ pulser and highest number of digital filters in its class can tackle nearly any application.
Key Features • Designed to meet the requirements of EN12668-1 • PerfectSquare™ tunable square wave pulser • Full screen A-scan mode • Digital high dynamic range receiver • Thirty digital filters for enhanced signal-to-noise ratio • 2 kHz PRF for rapid scanning • Knob or navigation pad adjustment configurations • Large, full VGA sunlight readable display • 15+ hours of battery life • Standard dynamic DAC/TCG and onboard DGS/AVG • Multiple onboard report formats • microSD™ memory card for data transfers • Optional Corrosion Module software with encoded B-scan • USB on-the-go (OTG) for PC communication • Alarm and VGA outputs • Optional analog output
Olympus EPOCH 650 Ultrasonic Flaw Detector is a robust, portable, and highly versatile instrument used for detecting flaws in materials using ultrasonic technology. Engineered for precision and efficiency, it is commonly employed in non-destructive testing (NDT) to inspect materials for internal defects such as cracks, voids, or other discontinuities. Below is a detailed description of its key features:
1. Design and Build
Portability: The EPOCH 650 is lightweight, making it ideal for field inspections or portable applications. It has a rugged, ergonomic design that can withstand harsh environmental conditions.
Display: Equipped with a high-resolution, full VGA (640 x 480 pixels) transflective color display that ensures excellent visibility in various lighting conditions, including bright sunlight. The screen is also scratch-resistant and designed for durability.
Navigation: The device features an intuitive user interface with easy-to-use menus and soft keys for streamlined navigation, allowing users to quickly access critical settings and functions.
2. Ultrasonic Capabilities
Frequency Range: Supports a wide ultrasonic frequency range from 0.2 MHz to 26.5 MHz, allowing inspection of various materials from thin composites to thick metals.
Pulser/Receiver: Equipped with a high-voltage, tunable square-wave pulser and a wideband receiver, ensuring superior signal clarity and penetration in different types of materials.
Gain Range: Offers a gain range of 110 dB, with digital control, allowing for fine-tuned inspections in a range of environments.
Filters: Multiple digital filter options help optimize the signal-to-noise ratio, enhancing detection sensitivity for specific applications.
Dynamic Range: Has an excellent dynamic range for detecting even subtle flaws.
3. Advanced Software Features
DAC/TCG (Distance Amplitude Correction/Time Corrected Gain): Supports advanced gain compensation curves to ensure accurate defect sizing and signal analysis.
DGS/AVG (Distance Gain Size): Enables accurate sizing of defects based on amplitude measurements and distance compensation, useful for sizing defects like cracks.
AWS (American Welding Society): Includes software conforming to AWS D1.1 code, making it suitable for weld inspections.
A-Scan: Displays A-scan waveforms with customizable parameters like peak hold, envelope, and color schemes, enabling more detailed analysis of flaw indications.
Thickness Measurement: Provides accurate thickness measurement for a range of materials, suitable for corrosion monitoring.
4. Data Storage and Connectivity
Data Logging: Features a large internal memory, capable of storing multiple test setups, A-scan data, and measurement logs, with various file formats available (such as CSV, BMP, and JPEG).
USB and PC Connectivity: Equipped with USB ports for data transfer to external devices. Also includes Olympus' GageView interface software, which allows easy data transfer and reporting.
Battery Life: Long-lasting lithium-ion battery, providing up to 12 hours of operation, making it highly reliable for prolonged inspections.
5. Compliance and Certification
EN 12668-1: The instrument complies with the EN 12668-1 standard, ensuring that it meets international requirements for ultrasonic testing equipment.
Environmental Ratings: IP67 and MIL-STD-810G certifications, indicating protection against dust, water ingress, and impacts in tough field conditions.
6. Applications
The EPOCH 650 is ideal for industries like aerospace, automotive, construction, energy (oil and gas), and manufacturing, where it is used to inspect welds, pipes, forgings, and structural components for internal defects.
Common applications include weld inspections, corrosion detection, composite material testing, and more.
7. Accessories and Probes
Compatible with a wide range of transducers and probes, including contact, immersion, angle beam, and delay line probes, enhancing its adaptability to various inspection needs.
Overall, the Olympus EPOCH 650 is an advanced, reliable, and user-friendly flaw detector designed to provide high-performance ultrasonic testing in a portable package. It offers the flexibility and accuracy required for critical material inspections in diverse environments.