When downtime costs millions and safety is non-negotiable, you need the sensitivity, reach, and clarity of the HIKMICRO AI76. With a best-in-series 136 low-noise MEMS microphones, ultra-wide 0–96 kHz bandwidth, and long-range 0.3–150 m detection, AI76 sets the benchmark for gas/compressed-air leak detection and partial discharge (PD) inspection on high-voltage assets.

It visualises microscopic leaks down to 0.0047 L/min @ 6 bar at 0.5 m and 0.0073 L/min @ 5 bar at 1 m, enabling confident decisions from safe standoffs. For electrical reliability, AI76 recognises corona, floating, surface, and particle discharges with automatic 50/60 Hz detection—essential intelligence to catch insulation breakdown early.

Built for the biggest jobs

  • Highest acoustic resolution: 136-mic array pinpoints faint sources others miss.
  • Survey at scale: up to 150 m range and 1–16× continuous zoom for overhead lines, tall bays, and outdoor assets.
  • Quantify impact instantly: real-time leak rate, cost, and severity calculations accelerate approvals.
  • Ruggedised for industry: IP54, 1.2 m drop, vibration 2 g, shock 25 g; −20 °C to 50 °C.
  • Connected & documented: Wi-Fi/BT/USB-C/HDMI; 64 GB SD (≈18,000 images / 60 h video); Analyzer Acoustic reporting.

Applications

Power utilities & substations: scan switchgear, transformers, and buswork for PD from safe distances. Oil & gas / chemicals: inspect pipelines and tanks for faint leaks under challenging acoustics. Heavy industry: reduce compressed-air waste across sprawling networks. Clean manufacturing: verify leak-free air in pharma and food lines.

Expected outcomes

  • Catch more, earlier: AI76’s sensitivity reveals issues before they escalate.
  • Reduce inspection time: acoustic imaging can cut survey time dramatically vs. legacy approaches.
  • Document and defend: professional reports support compliance, CAPEX justification, and reliability programs.

Key Specifications

Specification Details
Microphone Array 136 low-noise MEMS
Bandwidth 0–96 kHz (192 kHz sampling)
Working Distance 0.3–150 m
Leak Sensitivity >0.0047 L/min @ 6 bar (0.5 m); >0.0073 L/min @ 5 bar (1 m)
Partial Discharge Detection Corona, floating, surface, particle; auto detection 50/60 Hz
Display 4.3″ LCD (800×480), 8 palettes
Digital Zoom 1–16× continuous
Storage 64 GB SD (~18,000 images; ~60 h video, MP4)
Connectivity Wi-Fi (2.4/5 GHz), Bluetooth 4.1, USB-C, HDMI-D
Battery Approx. 2 h per charge; Li-ion rechargeable (~5 h to full)
Ruggedness IP54; 1.2 m drop; vibration 2 g; shock 25 g; −20 °C to 50 °C
Dimensions / Weight 310.4 × 165 × 117 mm; ~1.2 kg

What’s included / software

HIKMICRO Analyzer Acoustic supports image/video analysis and polished report export for fast handoffs to reliability, safety, and finance teams.

Images from the AI76 Acounstic Imager

Who should buy it

Utilities and industrial operators who need the most sensitive and longest-range tool for leak and PD programs—substations, refineries, chemical complexes, megaplants, and critical facilities.


Ready for flagship performance? Add AI76 to your cart or request a specialist consult for deployment and training options.

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