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Accueil > Acoustic Imaging Cameras > Acoustic Imaging Module

HZ-ACM-20Ex Explosion-proof Acoustic Camera Module

Name: HZ-ACM-20Ex Explosion-proof Acoustic Camera Module
Brand: HERTZINNO
SKU: HZ0402001001
Availability: InStock
Rating: 5 (1 reviews)

HZ-ACM-20Ex is an explosion-proof acoustic camera module for OEM integration and industrial acoustic imaging systems. Built with 128 MEMS microphones and broadband 2kHz–65kHz detection, it supports sound source localization, partial discharge detection, compressed gas leak detection and abnormal noise analysis. The module is available in board-separated and integrated configurations, with USB2.0 or TCP/IP output options for flexible system development.

Microphones

128

Bandwidth

2kHz ~ 65kHz

Power Terminal Intrinsically Safe Parameters

Ui: 5.5VDC, Ii: 1.0A, Pi: 5.5W, Ci: 10uF, Li: 0.02mH

Signal Terminal Intrinsically Safe Parameters

Ui: 5.5VDC, Ii: 500mA, Pi: 680mW, Ci: 10uF, Li: 0.02mH

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Explosion-proof Acoustic Camera Module for intergration.

HZ-ACM-20Ex is an explosion-proof acoustic camera module designed for OEM integration and industrial acoustic imaging development. It combines 128 MEMS microphones, signal processing algorithms and broadband 2kHz–65kHz detection to locate sound sources, detect gas leaks, identify partial discharge and analyze abnormal noise. The module supports board-separated and integrated configurations, with USB2.0 or TCP/IP communication options for flexible integration into robots, monitoring devices and customized acoustic imaging systems.

128

Digital MEMS microphones for high-density acoustic imaging.

2kHz–65kHz

Wide frequency bandwidth for audible and ultrasonic inspection

Anti-explosion

Ex ib IIC T4 Gb;
Ex ib IIIC T80℃ Db

Communication

USB 2.0
HTTP

What HZ-FA-36 helps engineers detect

Integrate acoustic imaging into robot gimbals for mobile inspection and unmanned patrol workflows.

Acoustic Camera for Partial discharge detected in substations

Applications

Where HZ-ACM-20Ex is used

HZ-ACM-20Ex is designed for OEM acoustic imaging integration, secondary development and customized industrial monitoring systems. It supports board-separated or integrated configurations, with USB2.0 or TCP/IP output options for flexible system design.

OEM Integration

Custom Acoustic Imaging Systems

Integrate a 128-MEMS acoustic imaging module into customized inspection devices, monitoring systems and industrial diagnostic platforms.

Robotics

Robot-mounted Development

Add sound source localization, partial discharge detection and gas leak awareness to robot platforms, gimbals and mobile inspection systems.

Gas Leak

Compressed Gas Leak Detection

Build acoustic leak detection devices for compressed air, gas pipelines and industrial equipment using broadband ultrasonic detection.

Power

Partial Discharge Analysis

Support acoustic partial discharge analysis for corona, surface discharge, floating discharge and other electrical fault patterns.

R&D

Secondary Development

Use USB2.0 or TCP/IP output for algorithm testing, acoustic imaging software development and customer-defined visualization platforms.

Ex Module

Hazardous-area Devices

Develop explosion-proof acoustic imaging equipment for industrial environments that require compact modules and flexible board layouts.

Technical Specifications

Core HZ-ACM-20Ex specifications

Essential parameters for OEM acoustic imaging integration, partial discharge analysis, compressed gas leak detection, secondary development and customized monitoring systems.

Product Type

Explosion-proof acoustic camera module for OEM integration

Module Configuration

Board-separated or integrated design

Communication Options

USB2.0 or TCP/IP output

Microphone Array

128 MEMS microphones

Frequency Bandwidth

2 kHz – 65 kHz

Sampling Rate

130 kHz

Camera FOV

60° ±2°

Video Resolution

1920 × 1080 @30 fps

Acoustic Imaging Frame

30 fps

Gas Leak Detection

≤0.1 L/min @10 m, 3 bar

Partial Discharge Analysis

Corona, surface, floating and other discharge types

Voiceprint Images

Time-domain image, frequency-domain image and voiceprint image

Standard Transmission

RJ45

Power Consumption

3.5 W without data processor; 7.5 W with data processor module

Protection Level

IP65

Dimensions

120 × 120 × 37 mm / 80 × 80 × 26 mm

Weight

Less than 450 g

Working Temperature

-20℃ to 55℃

Note: Board layout, USB2.0 or TCP/IP output, data processor configuration and software interface should be confirmed according to the customer’s OEM integration requirements.

Choose the right acoustic camera

HZ-FA-371 is the standard online acoustic camera for fixed acoustic monitoring. Choose another model when your workflow requires thermal imaging, methane verification or handheld inspection.

HZ-FA-371T

Acoustic & Thermal
PD & Gas Leak Detection
7*24 Monitoring
ATEX Proof

HZ-PA-3

Acoustic and Methane Laser Sensing
Gas Leak Detection
Online Monitoring
Methane Concentration Measure

HA3LX

Acoustic and TDLAS
Gas Leak Detection
Methane Concentration Measurement
ATEX Proof

HZ-ACM-20Ex Acoustic Camera Module FAQ

Common questions about OEM acoustic imaging integration, board-separated design, USB2.0 or TCP/IP output, gas leak detection and partial discharge analysis.

What is HZ-ACM-20Ex used for?

HZ-ACM-20Ex is used as an acoustic camera module for OEM integration, robot systems and industrial monitoring devices. It helps developers add sound source localization, gas leak detection, partial discharge analysis and abnormal noise detection to their own systems.

Does HZ-ACM-20Ex support different hardware configurations?

Yes. HZ-ACM-20Ex can be provided in board-separated or integrated configurations, allowing customers to choose the structure that best fits their mechanical design and integration space.

Which communication interfaces are supported?

HZ-ACM-20Ex can support USB2.0 or TCP/IP output options. The standard specification also lists RJ45 transmission, making it suitable for embedded systems, industrial devices and networked monitoring platforms.

Can this module detect gas leaks?

Yes. HZ-ACM-20Ex supports acoustic gas leak detection and leak rate estimation. The specification lists gas leak detection performance of ≤0.1 L/min at 10 m and 3 bar.

Can this module detect partial discharge?

Yes. The module supports partial discharge analysis, including corona, surface, floating and other discharge types.

Is HZ-ACM-20Ex suitable for secondary development?

Yes. It is designed as a professional acoustic imaging module for OEM and secondary development. USB2.0 or TCP/IP output options help reduce integration workload and support custom imaging platforms.

Plan your fixed acoustic monitoring system

Tell us your monitoring target, installation location, working distance, environment and integration requirements. HERTZINNO will help you choose the right model and monitoring workflow.

Request Monitoring Solution

PRODUCTS: Acoustic Imaging Cameras; Acoustic Fingerprint Solutions; Fiber Optic Sensing

Contact Us: Greenland Mtown, No. 515, Huanke Road, Pudong District, Shanghai, China; info@hertzinno.com

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HZ-ACM-20Ex Explosion-proof Acoustic Camera Module

Explosion-proof Acoustic Camera Module for intergration.

128

2kHz–65kHz

Anti-explosion

Communication

What HZ-FA-36 helps engineers detect

Gas Leak Localization

Partial Discharge Inspection

Industrial R&D Platforms

Explosion-proof Monitoring Devices

Where HZ-ACM-20Ex is used

Custom Acoustic Imaging Systems

Robot-mounted Development

Compressed Gas Leak Detection

Partial Discharge Analysis

Secondary Development

Hazardous-area Devices

Core HZ-ACM-20Ex specifications

Choose the right acoustic camera

HZ-FA-371T

HZ-PA-3

HA3LX

HZ-ACM-20Ex Acoustic Camera Module FAQ

What is HZ-ACM-20Ex used for?

Does HZ-ACM-20Ex support different hardware configurations?

Which communication interfaces are supported?

Can this module detect gas leaks?

Can this module detect partial discharge?

Is HZ-ACM-20Ex suitable for secondary development?

Plan your fixed acoustic monitoring system