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Company Address: Room 1001, Unit 4, Building 1, No. 69 Chaoyang Road, Chaoyang District, Beijing

JZJ-136 Sound Imaging

136-element digital silicon MIC array Detection frequency range: 0 kHz – 96 kHz Detection distance: 0.3 to 150 meters Supports detection of various anomalies, including gas leaks, partial discharges, and mechanical faults Features photo capture and video recording capabilities

Commodity name： JZJ-136 Sound Imaging

Category:

Equipment Inspection

Email:

15010482279@139.com

Phone:

+8615010482279

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Handheld Multi-Channel Acoustic Imager (Bestselling Style)

Suitable for plates, bars, tubes, austenitic stainless steel, high-temperature pipelines, and the detection of wall thickness and coatings in pressure vessels.

136MIC

Take photos / Record

Explosion-proof certification

Replaceable battery

File Export

Product Overview

The JZJ-136F is a handheld industrial acoustic imaging device widely used in scenarios such as gas leak detection under pressurized or vacuum conditions in power utilities, air-tightness testing, and locating abnormal equipment noises. The instrument employs microphone array beamforming technology to capture sound source distribution data, complemented by a high-definition camera that continuously records video footage. By seamlessly integrating the acoustic source data with the visual video images—through a process known as acoustic-image fusion—the device dynamically displays evolving sound sources on the screen. This capability enables field inspection personnel to quickly pinpoint faults and provides crucial evidence for effective troubleshooting and decision-making.

Suitable for power operation and inspection, oil & petrochemicals, coal mining and metallurgy, rail transit, as well as electrical systems in traditional and advanced manufacturing sectors like large-scale machinery and high-tech industries—including pressurized gas equipment and mechanical fault detection.

Detailed specifications

Model		JZJ-136F
Acoustic parameters	Microphone	136-element digital silicon MIC array
	Frequency bandwidth	OkHz to 96kHz
	Distance	0.3 to 150 meters
	Acoustic Imaging Pseudo-Color Mode	Black and white, black and white, rainbow, iron red, red and black, fusion, rain, blue and red
	Sound Intensity Display	Highest point
	Acoustic Detection Mode	Gas leak detection mode, partial discharge detection mode
	Audiovisual frame rate	25
	Minimum leakage amount	At 0.5 m and 0.6 MPa, the smallest detectable leak rate is 0.078 ml/s; at 1 m and 0.5 MPa, the minimum detectable leak rate is 0.122 ml/s.
	Sound intensity range	Lower limit: < -15 dB Upper limit: > 120 dB
	PRPD Spectrum	Support
	MIC sampling rate	192K
	5G	Not supported
	Gas Leak Loss Display	Support
	Gas Leak Detection Display	Support
	Gas Leak Level Display	Support
	Partial Discharge Type Detection	Support
	Rule Box	Supports 1 central rectangular rule box
Visible light	Visible light lens focal length	6.4mm
	Field of view	50.2" (H) x 35.4° (V)
	Maximum image size	2688x1944
	Image resolution	800x480
	Video resolution	800x480
	Focus Mode	Fixed focal length
The image shows	Display monitor	4.3" LCD Capacitive Touchscreen 800x480
The image shows	Image Mode	Eight pseudo-color modes including black and white, black-and-white, rainbow, iron red, red and black, fusion, rain, and blue-red.
System Functions	Bluetooth	Supports Bluetooth 4.1
	USB	type-C
	HDMI	Support
	Take a photo	Support
	Video recording	Support
	Text annotation	Support
	Voice annotation	Support (60 s)
	Interface Language	Chinese
	WIFI	Support
	Image format	JPEG
	Storage	64 GB
	Video format	mp4
	Hardware interface	TYPE-C
	Battery Type	Lithium-ion battery
	Battery operating time	2 hours, field-replaceable, rechargeable
System parameters	Impact/Vibration	Shock: 25g (GB/T 2423.5-2019) Vibration: 20 m/s² (GB/T 2423.10-2019)
	Electromagnetic Compatibility (EMC)	Class B
	Operating temperature and humidity	-20°C to 50°C, ≤95%
	Protection Level	IP54
	Drop Resistance Rating	1.2m
	Weight	<1.2kg
	Dimensions	310.4mm x 165mm x 117mm
	Accessories	Charging dock, adapter, data cable, HDMI video output cable, high-strength shockproof portable case, handle strap, MIC cover, power Pool x3 (excluding the body)

Keywords:

Equipment Inspection

Honorary Qualifications

Quality Management System Certification Certificate

Quality Management System Certification Certificate (English Version)

Occupational Health and Safety Management System Certification Certificate

Occupational Health and Safety Management System Certification Certificate (English Version)

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Frequently Asked Questions

Can't charge the device?

The device may have been left unused for too long, causing the battery to lose charge. You can try charging it for an extended period. If there’s still no response, we recommend sending it in for repair. Also, please use the dedicated charger provided for each device when charging.

Can't connect the thickness gauge's flat plate to the instrument?

First, turn on the tablet’s hotspot and check whether the eight-digit number in the hotspot name matches the eight-digit SN code of the device. If they don’t match, make the necessary adjustments. Then, follow the instructions in the manual to connect the tablet. If you’re still unable to proceed, we recommend contacting customer support for assistance.

How can I fix the issue of fluctuating readings during thickness measurement?

It is recommended to connect the flat plate during the thickness measurement process and observe the waveform. If the waveform appears poor, switch to manual mode for inspection. If no consistent waveform is detected, consider potential material issues or probe damage—replace the probe and try again. If no waveform still appears after replacing the probe, the material itself may be of poor quality, making it unable to generate an effective signal.

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