RA128-SE Acoustic Imager
$0.00
The RA128-SE Acoustic Imager is a portable sound imaging camera designed for fast and accurate sound source localization. With a 128-channel digital MEMS microphone array, it captures both audible and ultrasonic frequencies, delivering real-time acoustic maps for precise fault detection.
Description
The RA128-SE Acoustic Imager is a portable sound imaging camera designed for fast and accurate sound source localization. With a 128-channel digital MEMS microphone array, it captures both audible and ultrasonic frequencies, delivering real-time acoustic maps for precise fault detection.
Its intelligent AI analysis supports partial discharge type classification, making it ideal for gas leak detection, electrical discharge monitoring, noise monitoring, and industrial inspections. The device is lightweight, easy to operate with one hand, and offers stable imaging without ghosting for both static and moving sources.
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Key Features
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Single-handed design – Lightweight, portable, and easy to operate.
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AI-powered partial discharge analysis for advanced electrical fault detection.
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Wide frequency range from 20Hz to 65kHz, covering both audible and ultrasonic.
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Fast & stable imaging with 25 FPS frame rate and no ghosting.
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Integrated storage & connectivity with 128GB memory, Wi-Fi, and Bluetooth.
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Long battery life – Up to 5.5 hours of continuous operation.
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Technical Specifications
| RA128-SE Acoustic Imager Specifications | |
|---|---|
| Microphone Type | Digital MEMS |
| Signal-to-Noise Ratio | 64.3 dB(A) |
| Frequency Range | 20 Hz ~ 65 kHz |
| Dynamic Range | 30 dB(A) ~ 124 dB(A) |
| Sensitivity | -26 dBFS (1 kHz, 94 dB SPL) |
| Channels | 128 |
| Array Aperture Diameter | 50 mm |
| Recommended Imaging Range | 0.3 ~ 130 m |
| Imaging Frequency Range | 10 kHz ~ 65 kHz |
| Max Imaging Frequency | 2 kHz ~ 65 kHz |
| Frame Rate | 25 FPS |
| Dynamic Range | 18 dB |
| Partial Discharge Classification | Supported (AI PRPD & PD Type) |
| Camera Resolution | 13 MP (1280 × 720) |
| Built-in Storage | 128 GB |
| Display | 5-inch Touchscreen, 1280 × 720 |
| Connectivity | Wi-Fi, Bluetooth 4.2 |
| Battery | 3300 mAh Li-ion, up to 5.5 hours |
| Dimensions | 110 × 150 × 80 mm |
| Weight | < 800 g |
| Operating Temperature | -20°C to +50°C |
| Humidity | 10% to 95% (non-condensing) |
| Ingress Protection | IP54 |
| Minimum Leak Rate | 1.5 m, 1.72 bar, 0.25 ml/s |
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Application Scenarios
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Gas Leak Detection
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Electrical Partial Discharge Detection
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Industrial Noise Localization
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Acoustic monitoring in Mechanical Equipment
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HVAC Leak Detection
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