ATEX Industrial Acoustic Imager 

CRY2624 ATEX Zone 2

CRY2624 Industrial Acoustic Imager is suitable for
use in explosion-proof scenarios in chemical and
energy industry. The device adopts the aluminum
alloy shell, which is sturdy and durable, and can adapt
to the complex and changeable working environment.
Real-time sound image display, helping the detection
of pressurized or vacuum leaks significantly faster
compared to other previous methods.

CRY2624 only needs to adjust the two parameters of
the test frequency range and the test dynamic range
to meet the vast majority of test requirements.

The device supports camera mode, video mode, and
flexible on-site data recording. The large-capacity
TF data storage card can be expanded, and the test
results can be quickly exported and reported.
It can help enterprises to reduce losses caused by
gas leakage, partial discharge and other accidents.


Key Features

  • High Performance Microphones for Efficient Leak Detection
  • Active Leak Measurement Function
  • Detects Partial Discharges
  • Analytic Reporting


High-Performance Microphones for Efficient Detection With ATEX Certification

128 digital MEMS microphones can provide exceptionally high sensitivity, sound resolution and detection accuracy, real-time audio-visual display, anti-jamming, help detection.

Leakage Assessment

By activating the leak measurement function, the camera continuously displays the amount of leaks and losses as well as the level of loss.

PD Detection & PD Type Identification

Partial discharges can be detected before more serious faults would occur, even before a thermal camera would detect them.

Analytics and Reports

Template-based processing and recording of data, waveforms,spectra,spectrograms is supported by CRYSOUND report analysis tool software, generating ISO 50001 compliant, editable protocols in Excel format.

Acoustic Specification
Microphone array 128 channels MEMS microphone
Effective test bandwidth 2kHz-48kHz
Dynamic range 0.5dB-12dB user adjustable

Test sound pressure level range

Auto max/min dB gain

User-settable, minimum test bandwidth 1kHz

Number of digits 24bit
Sound image FOV 62°
Sound image frame rate At least 25 FPS
Leak detection rate

10m 5bar 0.92ml/s 

0.5m 5bar 0.55ml/s

Detect distances 0.3m-120m
Camera FOV 62°
Camera focal length 3.04mm fixed focal length
Camera pixel 8 million pixel
Resolution 1024*600 (614,400 pixels)
Size 7 inch
Touch screen Capacitive touch screen
Brightness Adjustable
Photo notes Up to 5 photos notes for reference
Source Show single or multiple sources
Standard palettes 3: Grayscale, Ironbow, Blue-Red
Playback function

View photos, videos anytime, and add notes or tags

Internal storage About 8G
External storage

TF memory card, at least 64G, expandable to 256G

Data storage format

jpg(Picture), mp4(Video)wav (Audio)

Video length 5 minutes
Digital export TF Card
Battery capacity

1×6600mAH@7.2V Rechargeable battery and 1×external battery package, continuous

Battery life 4+6 hours operation time

USB Type-C port,

USB PD protocol supported, 15W

Power consumption

15W for battery charge;

29W for maximum power consumption

Energy management Sleep/Auto power off modes
USB 3.0 Type-C USB host port
3.5mm headphone socket
Operating Environment
Operating environment

-20℃  +50℃,

10%-95% no condensation

Storage temperature -20℃ – +60℃
Charging temperature 10℃ – +45℃
General Specification
Ingress Protection (IP) IP54
Size 272mm×174mm×42mm
Weight 1.7kg
Warranty 2 years

Self-diagnostic notification

Array-health test function to identify when microphone array needs attention

System Linux system
ATEX (II 3G Ex ic IIC T5 Gc), CE, FCC, RoHS-compliant, MSDS, CNEX
Supported Language
English, French, Chinese, German, Italian, Japanese, Korean, Norwegian, Polish, Portuguese, Russian, Spanish, Swedish
Report types

Gas/Electricity, ISO 50001-compliant


Waveform, Spectrum, Spectrogram, leakage assessment, discharge type discrimination

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