Handheld Acoustic Imager

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Product Advantages

Visual Localization of Sound Source Position

By capturing sound sources through a microphone array and utilizing time difference analysis technology, the position of the sound source can be calculated and visually presented to pinpoint the locations of partial discharge, gas leaks, and abnormal equipment noises.

Multi-dimensional Calibration with Positioning Deviation < 0.58°

Through calibration that incorporates temperature, humidity, air pressure, and distance, the device can accurately locate the fault point within a distance of 200 meters, with a positioning deviation controlled to within 0.58°.

Intelligent Noise Filtering to Meet High-Noise Inspection Needs

It offers an AI-powered isolation barrier function that automatically filters out noise. This technology can solve the usability problem of anomaly detection in high noise and improve the detection effect.

Voice Notes and Laser Ranging

The device supports voice memo related information, and can input 400 words in as fast as 1 minute. At the same time, the device supports laser ranging, making leak detection more accurate.

One-click Generation of Inspection Report for Closed-loop Inspection

Upon completion of the inspection task, an intelligent inspection report can be generated with just one click. The report includes information such as environmental conditions, GPS location, inspection images, severity of leakage, and inferred types of partial discharge.

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Product Parameters

DP300-ExDP300DP310

Sensing configuration

132 array high-precision silicon microphone

Sampling rate

256kHz

Dynamic range, lower limit

28dB

Dynamic range, upper limit

132dB

Bandwidth

1~100kHz

Distance

0.3-200m

Display

8 inch, 1280*800

Video image resolution

720p

weight

≤1.8Kg

dimension

280mm×177mm×50mm

IP rating

IP54

Explosion-proof certification

Ex ib IIC T4 Gb

Infrared imaging

Support infrared thermal imaging (optional infrared module required)

Distance measurement

Infrared laser distance measurement

Environmental Perception

Temperature, humidity and air pressure sensing

Data transmission

Wifi 2.4/5.8GHz; USB3.0; Bluetooth

Positioning function

Support GPS positioning

Data Export

TF export, Bluetooth, USB export

Power supply/replaceable design

12.6 V, 3.35 Ah

Core Algorithm

Partial discharge event detection algorithm; Partial discharge classification algorithm; Pool leakage and loss assessment algorithm; Temperature, humidity, and air pressure fusion algorithm; Improved beamforming positioning algorithm

Self-test

Support device self-test

Report Generation

Generate inspection reports directly on the device side

Event image annotation

Support text annotation, voice segment annotation, and voice transcription annotation

Sound source mode

Support single sound source mode and multi-sound source mode

Smart Scene

Support intelligent scene switching

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