AI-H4 Portable Acoustic Imaging Camera

AI-H4

AI-H4 acoustic imaging camera helps plant teams locate compressed air leaks, gas leaks and abnormal sound sources faster. It uses 112 MEMS digital microphones to detect acoustic signals and overlay the sound source on a visible image. Also, it supports leakage detection, partial discharge detection and energy loss evaluation. As a result, maintenance teams can reduce leak losses, improve inspection speed and support plant reliability.

  • 112 MEMS microphones
  • Leak source visualization
  • Energy loss evaluation
  • Partial discharge support
  • Noisy plant inspection

Leak application review

Distance and noise guidance

Energy audit support

Report workflow guidance

Calibration backup

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  • Portable handheld acoustic imaging camera
  • 112 MEMS digital microphones
  • 66° × 52° acoustic field of view
  • 2 kHz to 100 kHz frequency range
  • 200 kHz acoustic sampling rate
  • 25 Hz acoustic refresh rate
  • Working distance from 0.3 m to 200 m
  • Single, Multi and Hologram operating modes
  • Acoustic image overlay on visible image
  • Maximum sound pressure spot tracking
  • Real-time distance calculation to sound source
  • Leakage mode with leak level display
  • Automatic leakage point identification
  • Automatic leakage and annual energy cost evaluation
  • Partial discharge mode with PRPD graph
  • Surface, floating and corona discharge diagnosis
  • 5 inch LCD touchscreen display
  • 13 MP industrial grade digital camera
  • On-device acoustic image analysis
  • Advanced analysis software and report generation
  • 128 GB hot-swappable SD card
  • Voice annotation up to 120 seconds
  • WiFi FTP data transfer, Bluetooth, USB Type-C and Micro HDMI
  • GPS, compass, LED flash lamp and Bluetooth headset support
  • IP54 enclosure
  • Compressed air leak detection
  • Gas leak detection in pipelines and valves
  • Pressurized gas pipeline leak checks
  • Factory air leak surveys
  • Duct, container and valve leak detection
  • Compressed air energy audits
  • Mechanical abnormal sound source location
  • Basic partial discharge inspection
  • Routine plant maintenance inspection
  • Leak survey documentation and reporting
  • Model: AI-H4
  • Design Type: Portable, handheld, lightweight acoustic imaging camera
  • Detector: 112 MEMS digital microphones
  • Acoustic Field of View: 66° × 52°
  • Frequency Range: 2 kHz to 100 kHz
  • Acoustic Sampling Rate: 200 kHz
  • Acoustic Refresh Rate: 25 Hz
  • Working Distance: 0.3 m to 200 m
  • Operating Modes: Single, Multi, Hologram
  • Spot Measurement: 2 spots
  • Area Measurement: 2 areas
  • Digital Zoom: 1× to 10× continuous
  • Detection Modes: Leakage mode and Partial Discharge mode
  • Leak Evaluation: Leakage point identification, leakage evaluation and annual energy cost evaluation
  • Partial Discharge Diagnosis: Surface discharge, Floating discharge and Tip / Corona discharge
  • Display: 5 inch LCD touchscreen, 1280 × 780 pixels
  • Digital Camera: 13 MP industrial grade camera
  • On-Device Analysis: Available
  • Analysis Software: Advanced analysis software with report generation via PC/software
  • Storage: 128 GB hot-swappable SD card
  • Image Format: Standard JPEG, holographic
  • Video Format: Standard MP4
  • Voice Annotation: Up to 120 seconds
  • Battery: 7.4V, 3500mAh lithium-ion rechargeable battery
  • Operating Time: ≥4 hours
  • Charging Time: 2.5 hours to 90% charge
  • Operating Temperature: -20°C to 50°C
  • Storage Temperature: -40°C to 70°C without battery
  • Relative Humidity: <95% RH
  • Weight: Approx. 1.3 kg including battery
  • Dimensions: Approx. 175 × 151 × 95 mm
  • Interface: WiFi FTP, Micro HDMI, Bluetooth, USB Type-C, GPS, Compass
  • Safety / Protection: IEC 60950-1, IEC 61000-4-2, IP54, CE compliant
  • Shock / Vibration: IEC 60068-2-27 25g, IEC 60068-2-6 2g

    Comprehensive Services Using This Product

    From installation to ongoing support, we’re with you every step of the way.

    What Customers Say About Us

    Easy Leak Detection in Noisy Areas

    Finding compressed air leaks in our plant was difficult because of the surrounding noise. With the AI-H Acoustic Imaging Camera, the inspection process became much faster & easier for our maintenance team.

    Mr. Abhay Tiwari
    Mr. Abhay TiwariSection Head – Instrumentation
    Helpful for High-Voltage Inspection

    We are using this camera for corona detection on high-voltage lines, and the results have been very useful. The camera quickly identifies problem areas and helps our team during routine inspections.

    Mr. Amitesh Sharma
    Mr. Amitesh SharmaAssistant Manager – Electrical Substation
    Reliable for Gas Leak Detection

    The AI-H camera helped us detect gas leaks safely from a distance in our plant area. The equipment is easy to handle and suitable for regular industrial safety inspections.

    Mr. Sanjay Deshmukh
    Mr. Sanjay DeshmukhHead – Safety & Operations
    Reduced Inspection Time

    The camera is very easy to use during site inspections and helped our team reduce leak detection time significantly. The training and support provided were also simple and practical.

    Mr. KV Raghavan
    Mr. KV RaghavanSenior Engineer – Pipeline Infrastructure
    Useful for Steam Leak Inspection

    We used the AI-H Acoustic Imaging Camera for steam leak inspection in our utility section and found it very effective. The camera helped us identify leakage points quickly in difficult operating areas.

    Mr. Nitin Gadkari
    Mr. Nitin GadkariPlant Head – Utility

    Insights & News

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    Discover how advanced monitoring tools like vibration and ultrasound solutions are helping industries move from reactive to predictive maintenance—reducing downtime, extending equipment life, and optimizing productivity across critical operations.

    Clients Who Have Transformed Their Operations with This Product

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    Frequently Asked Questions

    AI-H4 helps users locate compressed air leaks, gas leaks and abnormal acoustic sources in industrial areas. It also supports partial discharge detection.
    AI-H4 detects ultrasonic sound from the leak point. Then, it overlays the acoustic source on a visible image. As a result, users can locate leaks faster.
    Yes. AI-H4 supports compressed air leak detection and annual energy cost evaluation. Therefore, it can help teams reduce air loss and energy waste.
    Yes. AI-H4 supports partial discharge mode with PRPD graph and discharge diagnosis.
    AI-H4 supports acoustic detection from 0.3 m to 200 m, depending on source strength, background noise and site condition.
    AI-H4 uses 112 MEMS microphones and suits routine leak detection and energy audits. AI-H6 uses 162 MEMS microphones and is better suited for more precise leak and partial discharge inspection.

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