Gas leak, partial discharge, and airtightness testing expert Gas leak detection
● Accurate Detection: The combination of 202 digital MEMS microphones and upgraded algorithms, along with -26dBFS high-sensitivity imaging, enables rapid detection of leaks in compressed air, vacuum systems, and pneumatic control equipment, even in noisy working environments.
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basic information
■Specifications Model Number: M74F-2131F Sensor Number of Microphones: 202 Digital MEMS Frequency Range: 2 kHz to 100 kHz 2 kHz to 64 kHz Operating Distance 1: 0.5 to 120 m Field of View (FOV): 64° × 48° (typical value) Nominal Frame Rate: 25 FPS Built-in Digital Camera (Visible Light) Field of View (FOV): 64° × 48° (typical value) Focus: Fixed Lens Zoom: 3x Digital Zoom Resolution: 13 MP Display Size: 7-inch LCD with backlight (readable in sunlight) Resolution: 1280 × 800 (1,024,000 pixels) Touchscreen: Capacitive Acoustic Imaging: SoundMapTM Image Image Storage Storage Capacity: 128 GB Image Format: Composite images of visible images and SoundMap-M (.JPG) Video Format: Composite videos of visible footage and SoundMap-M (.MP4) Video Length: Up to 5 minutes Digital Export: USB-C for data transfer Acoustic Measurement and Analysis Sensitivity (typical value): -26dBFS
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Applications/Examples of results
Intelligent Diagnosis: Converts partial discharge acoustic waves into intuitive visual images. The PDQ Mode automatically identifies the type of discharge and evaluates its severity using an integrated machine learning model and real-time PRPD plots to improve diagnostic efficiency.
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