Fixed Acoustic Imager
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Core Functions
Visualized Accurate Sound Source Localization
Microphone arrays precisely capture sound source signals. Time-difference analysis efficiently calculates source locations. Video rendering fusion enables intuitive visualization of partial discharge, gas leakage, and equipment anomaly sound sources.
Automatic Pre-Alarming
Sound source localization combined with failure characteristics triggers alarms automatically. Preserves audiovisual data for traceability, review, and verification.
Online Monitoring
Fixed installation near critical equipment enables 24/7 continuous monitoring. Instantly locates gas leaks, partial discharges, or mechanical anomalies with alerts for timely risk detection.
Mobile Inspection
Integrates with mobile robots for multi-scenario patrol coverage. Excels in long-distance pipeline gas leakage detection for chemical, metallurgical, and gas industries, reducing manual inspection workload.
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Product Parameters
Sensing configuration
132 low-noise MEMS microphones
Signal-to-noise ratio
≥70dB
Dynamic range, lower limit
24dB
Dynamic range, upper limit
122dB
Bandwidth
1 kHz~100 kHz
Sound source localization resolution
≤1°
Frequency response consistency
±3dB
Sensitivity
-26dB FS
Sensor Ground Noise
21dB
FOV
≥75°
weight
≤4.25kg
dimension
175 x 175 x 55 mm
IP rating
IP67
Explosion-proof certification
Ex ib IIC T4 Gb
Low temperature start
-20℃
Wired Communications
Ethernet 10/100M Auto-Negotiation
Wireless network
WiFi/4G
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Application
Power Grid
Power Gen
Metallurgy
Oil and Gas
Chemical
Port and Harbor Industry
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