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Explosion-proof Acoustic Camera Module Hertzinno HZ-ACM-20Ex 128 MEMS 2-65kHz

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Item: HZ-ACM-20Ex
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Description

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 TypeExplosion-proof Acoustic Camera Module
Microphone Array128 Digital MEMS Microphones
Frequency Bandwidth2 kHz to 65 kHz
Explosion-Proof MarkingEx ib IIC T4 Gb / Ex ib IIIC T80°C Db
Gas Leak Detection Sensitivity≤0.1 L/min @ 10 m 3 bar
Optical Camera Resolution1920 x 1080 @ 30 fps (FOV 60 deg)
Acoustic Frame Rate30 fps
Sampling Rate130 kHz
Communication InterfacesUSB 2.0 / TCP/IP (RJ45) / HTTP
Power Intrinsically Safe ParametersUi: 5.5VDC Ii: 1.0A Pi: 5.5W Ci: 10uF Li: 0.02mH
Signal Intrinsically Safe ParametersUi: 5.5VDC Ii: 500mA Pi: 680mW Ci: 10uF Li: 0.02mH
Power Consumption3.5 W (without processor) / 7.5 W (with processor)
Protection RatingIP65
Dimensions and Weight120x120x37 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