Megger MPAC128/ MPAC128-ATEX Acoustic Imager

Description

Advanced Acoustic Imaging for Critical Asset Monitoring

Megger’s MPAC128 and MPAC128-ATEX Acoustic Imagers represent the cutting edge of industrial asset protection, integrating precision engineering with sophisticated analytics to redefine how partial discharge (PD) and gas leaks are located and analyzed in complex environments. Designed for swift, accurate, and non-invasive detection, these specialized imaging systems provide users with a critical tool to identify anomalies before they escalate into catastrophic events—such as production outages, equipment failures, or even explosions. Utilizing an array of 128 high-sensitivity MEMS microphones and a detection frequency spanning from 2 kHz up to 48 kHz, the MPAC128 delivers visual clarity and actionable insights, decreasing downtime while improving overall site safety and operational continuity.

Intuitive Operation Enhances Everyday Industrial Reliability

Engineered to be user-centric, the MPAC128 series incorporates simple operation and intuitive controls, ensuring minimal training and maximum output for technical teams. A 7-inch capacitive touchscreen interface, paired with intelligent analytics and trend graphing, enables even less experienced users to capture, visualize, and assess critical sound data from distances reaching up to 120 meters. Touchscreen navigation, manual zoom for saved images, and adjustable image palettes like Grayscale, Ironbow, and Rainbow amplify usability in real-world settings. Coupled with robust internal storage and convenient export options—such as microSD and USB-C—the MPAC128 series is purpose-built for the field, whether in hands-on industrial audit routines or as part of scheduled facility monitoring programs.

Ensuring Safety in Hazardous Zone 2 Environments

The MPAC128-ATEX model is meticulously engineered for hazardous locations, carrying ATEX certification for Zone 2 (II 3G Ex ic IIC T5 Gc). This makes it perfectly suited for environments such as petrochemical plants, refineries, and manufacturing facilities where explosive gases or vapors present substantial risks. Its rugged, IP54-rated chassis and a dedicated set of compliance standards (IEC 60079-0, IEC 60079-11) allow users to perform acoustic imaging in challenging, safety-sensitive settings without compromising personnel welfare or system integrity. By reliably identifying pressure, gas, or vacuum leaks and PD events from safe distances, the MPAC128-ATEX greatly reduces the likelihood of hazardous incidents and supports seamless continuity in regulated industries.

Unmatched Versatility in Application Scenarios

The applications of the Megger MPAC128 and MPAC128-ATEX extend across a broad spectrum of industrial needs. Electrical utilities benefit from early detection of partial discharge within switchgear, transformers, and cable joints, minimizing risks of catastrophic electrical failures. The chemical process industry leverages this technology for real-time identification of pressurized gas leaks—even when standard detection methods fall short—addressing environmental compliance and safety management. Facility managers use it to inspect compressed air systems or vacuum installations for leaks that could drive up operational costs. In manufacturing, plant operators deploy the system to pinpoint leaks and discharge phenomena in hard-to-reach or hazardous areas—ensuring quick, targeted repairs and maximizing equipment uptime. Whether in finished products, process plants, or ongoing maintenance routines, the MPAC128 series’ versatility is unmatched.

Advanced Analytics and Reliable Leak Quantification

Critical to the MPAC128’s success is its advanced analytic engine, offering features such as Phase Resolved Partial Discharge (PRPD) for distinguishing among PD types and contextualizing risks. It provides leak rate quantification, aiding maintenance engineers and managers in cost estimation and prioritization of interventions. An integrated “focus” audio function allows users to minimize environmental noise interference, sharpening the detection accuracy even in acoustically cluttered settings. All measurements—dB readings, leakage assessments, and waveform analysis—are visually rendered on the unit’s capacitive display, while the converted ultrasonic signals can be played back in an audible range for pinpoint leak tracing. Acoustic analysis software, included free with every unit, ensures that reports (including ISO 50001-compliant formats) and audit trails are accessible and actionable for compliance and documentation purposes.

Rugged Engineering for Demanding Field Conditions

Constructed for durability, both the MPAC128 and MPAC128-ATEX are enclosed in housings rated to IP54, providing resistance against dust ingress and water splashes encountered in industrial environments. The devices operate effectively across a broad temperature range (-20°C to +50°C) and high relative humidity (10% to 95%, non-condensing). A rechargeable 6600mAh Li-ion battery delivers up to 4 hours of runtime under full load, while a robust mechanical frame (measuring 272 x 174 x 42 mm and weighing only 1.7 kg) allows for easy transport and deployment. Built-in safety features such as compliance with IEC 61010-1 and electromagnetic compatibility per IEC 61326-1, ensure the imagers do not pose interference concerns or additional safety burdens during day-to-day industrial use.

Seamlessly Integrated Workflow and Data Management

All captured images, videos (up to 5 minutes in mp4), and audio (WAV format) are stored on the internal 8GB memory, easily expandable via microSD or USB-C storage. The workflow tools built into the device, alongside its included accessories (shoulder and hand straps, charger, headphones, protective box, SD card, card reader, and more), deliver a seamless, self-sufficient field operator experience. Firmware updates are managed with ease, accessible via USB-C or microSD to ensure the device stays at the forefront of acoustic imaging performance. Free PC-based acoustic analysis software enables deeper investigations, long-term trend visualization, discharge discrimination, and comprehensive digital reporting, making post-inspection analysis both accessible and thorough.

Global Leader tpt24 Ensures Authenticity and Delivery

When purchasing the Megger MPAC128 or MPAC128-ATEX Acoustic Imager, choosing a trusted supplier is crucial for authenticity, warranty, and after-sales support. The world’s leading online store—tpt24—stands out as your premier destination for acquiring this technology. tpt24 not only guarantees the genuine origin and quality of these imaging cameras but also offers reliable worldwide delivery, ensuring safe receipt of your equipment in any country. With extensive industry expertise, a flawless logistics system, and a focus on customer satisfaction, tpt24 is recognized as the trusted partner for advanced Megger solutions, enhancing your operational security and measurement confidence wherever you are.