FOTRIC H4 声学成像相机 (112 MEMS)

Acoustic Imaging Parameters

Microphone Channels: 112 MEMS digital microphone

Acoustic Image FOV: 66° × 52°

Acoustic Sampling Rate: 200kHz

Acoustic Refresh Rate: 25Hz

Working Distance: 0.3~200m(1~626ft)

Acoustic Measurement Analysis

Frequency Range: 2~100kHz

Sound Pressure Measurement Range

10kHz: 6~120dB SPL

15kHz: -10~120dB SPL

20kHz: -7~120dB SPL

25kHz: -19~120dB SPL

30kHz: -3~120dB SPL

35kHz: 7~120dB SPL

40kHz: 5~120dB SPL

45kHz: -2~120dB SPL

50kHz: -9~120dB SPL

55kHz: -2~120dB SPL

60kHz: 3~120dB SPL

65k Hz: 1~120dB SPL

70kHz: 8~120dB SPL

75kHz: 7~120dB SPL

Frequency Range Selection: Support preset frequency range for different scenarios for later selection; Support manual adjustment for frequency range.

Measurement Spot: 2

Measurement Area: 2

Detection Mode: 

LQ Mode: Displays the leakage level; 

PD Mode: Displays a PRPD diagram, adapted to different AC frequencies (50/60Hz).

Default AC Frequency: 60 Hz

Acoustic Image Focus Masks the surrounding area and focuses only on a selected part of the acoustic image.

On-device Analysis: The device can directly analyse acoustic images

Analysis Software: AnalyzIR professional thermal and acoustic image analysis software.

Leak Evaluation: Automatic identification of leakage points, automatic evaluation of leakage and annual energy costs.

Partial Discharge Diagnostics:  Automatic diagnosis of discharge types such as surface, floating and tip (corona) discharges.

Acoustic Imaging Display

Display Screen: 5", 1280*720 pixels, LCD touchscreen display with Gorilla Anti-Explosion screen.

Image Mode: Single, Multi, Hologram

Single Source Mode: Overlay the acoustic image of the strongest sound pressure area on the digital camera image.

Multi Source Mode: Overlay the acoustic image of multiple strong sound pressure area on the digital camera image.