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Hertzinno HZ-ACM-20Ex Explosion-proof Acoustic Camera Module
The Hertzinno HZ-ACM-20Ex is a state-of-the-art explosion-proof acoustic camera module engineered specifically for OEM integration into industrial inspection platforms robotics and fixed monitoring nodes. Equipped with a high-density array of 128 digital MEMS microphones and operating across a broadband spectrum of 2 kHz to 65 kHz this module offers accurate sound source localization for pressurized gas leak detection partial discharge identification and mechanical anomaly diagnosis in explosive environments.
Featuring ATEX/IECEx certifications Ex ib IIC T4 Gb and Ex ib IIIC T80°C Db the unit provides robust performance in hazardous industrial areas. System developers can choose between board-separated and integrated physical designs alongside USB2.0 or TCP/IP RJ45 communication protocols to streamline secondary development and custom platform buildouts.
Applications
- OEM acoustic imaging system development and secondary software integration
- Robot-mounted inspection platforms gimbals and autonomous patrol systems
- Ultrasonic pressurized gas leak detection in chemical and oil refineries
- High-voltage electrical partial discharge monitoring for power grid substations
- Hazardous area continuous noise monitoring and predictive maintenance
Specifications
| Product Type | Explosion-proof Acoustic Camera Module |
| Microphone Array | 128 Digital MEMS Microphones |
| Frequency Bandwidth | 2 kHz to 65 kHz |
| Explosion-Proof Marking | Ex ib IIC T4 Gb / Ex ib IIIC T80°C Db |
| Gas Leak Detection Sensitivity | ≤0.1 L/min @ 10 m 3 bar |
| Optical Camera Resolution | 1920 x 1080 @ 30 fps (FOV 60 deg) |
| Acoustic Frame Rate | 30 fps |
| Sampling Rate | 130 kHz |
| Communication Interfaces | USB 2.0 / TCP/IP (RJ45) / HTTP |
| Power Intrinsically Safe Parameters | Ui: 5.5VDC Ii: 1.0A Pi: 5.5W Ci: 10uF Li: 0.02mH |
| Signal Intrinsically Safe Parameters | Ui: 5.5VDC Ii: 500mA Pi: 680mW Ci: 10uF Li: 0.02mH |
| Power Consumption | 3.5 W (without processor) / 7.5 W (with processor) |
| Protection Rating | IP65 |
| Dimensions and Weight | 120x120x37 mm or 80x80x26 mm / Under 450 g |
| Operating Temperature | -20°C to 55°C |
Package Contents
- Hertzinno HZ-ACM-20Ex OEM Acoustic Camera Module core assembly
- Interface connector and communication cable set
- SDK documentation and integration developer kit guide