What after-sales services are provided?

We provide lifetime technical support and online service, along with a 1-year warranty for the product.

How is the acoustic data displayed to the user?

Processed acoustic information is overlaid in real-time on visible light video as color cloud maps, showing location and intensity via color and brightness.

What are the payment terms and lead times?

Payment options include LC, T/T, PayPal, and Western Union. The average lead time is within 15 workdays for both peak and off-peak seasons.

112 Mems Digital Microphones Handheld Acoustic Imaging Camera for Partial Discharge Detection

Name: 112 Mems Digital Microphones Handheld Acoustic Imaging Camera for Partial Discharge Detection
Brand: Chongqing Gold Mechanical & Electrical Equipment Co., Ltd.
SKU: 915528745

Chongqing, ChinaChongqing Gold Mechanical & Electrical Equipment Co., Ltd.

US$4,000.00-4,500.00

1 Piece

Product profile

Customization

Available

After-sales Service

Lifetime Technical Support,Online Service

Warranty

1 Year

Model NO.

GDAC65 Acoustic Imaging Camera

Display

Digital

Control

Manual Control

Weight

2kg

Power Source

Battery

Product Name

Handheld Acoustic Imaging Camera

Digital Microphones

112 Mems Digital Microphones

Function

Partial Discharge and Gas Leakage Detection

Field of View (Fov) of Sound Image

66°*52°

Industrial Digital Camera

13 Million Pixels

Sound Sampling Rate

200kHz

Positioning Frequency Range

2~100kHz

Work Distance

0.3~200m

Transport Package

Plywood Case

Specification

ask the salesman

Trademark

GOLD

Origin

Chongqing, China

HS Code

9030849000

Production Capacity

500 Pieces/Month

Key features

112 MEMS Microphone Array: Equipped with 112 high-sensitivity MEMS digital microphones for precise acoustic signal acquisition.

Safe Non-Contact Detection: Enables partial discharge testing at a safe distance without contacting live equipment, ensuring personnel safety.

Real-Time Visual Imaging: Overlays acoustic color cloud maps on visible light video to visually display discharge location and intensity.

Wide Detection Range: Supports work distances from 0.3m to 200m with a positioning frequency range of 2~100kHz.

Multi-Scenario Application: Ideal for substation inspection, transmission lines, switchgear, and industrial gas leak detection.

Advanced Beamforming Tech: Uses beamforming algorithms to calculate time differences and accurately localize sound sources in space.

Lifetime Technical Support: Provides lifetime technical support and online service for all purchased units.

1-Year Warranty Coverage: Comes with a comprehensive 1-year warranty for mechanical and functional defects.

Company profile

Chongqing Gold Mechanical & Electrical Equipment Co., Ltd.

Chongqing, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2008-05-03Nearest Port: Chongqing, ShanghaiAverage Response Time: ≤6.59hTerms of Payment: LC, T/T, PayPal, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DDP, CPT

AI-Powered supplier vetting

SummaryChongqing Gold Mechanical & Electrical Equipment Co., Ltd. is identified as both a trading company and manufacturer/factory, with operations in Chongqing, China. It develops and produces oil, electrical, fire-testing, and measuring equipment, supported by 11–20 R&D engineers, 11–20 quality-control staff, more than 10 production lines, and 50 total staff. The supplier reports ISO 9001 certification, self-managed import/export rights, export activity since 2008, broad international markets, and lead times within 15 workdays in both peak and off-peak periods. Evidence supports established manufacturing and export capabilities. However, the provided information does not sufficiently verify after-sales service procedures, customization capability, or detailed customer case outcomes. Financial assessment is limited because monetary information is excluded from this analysis.

Supplier typeThe supplier is explicitly described as a factory and as both a trading company and manufacturer/factory. Its stated business involves researching, designing, developing, and producing scientific and measuring instruments, indicating a manufacturing-oriented supplier with trading capabilities.

CertificationsThe supplier reports ISO 9001 certification and states that manufacturing follows ISO, ASTM D, IP, and GB standards. The evidence supports formal quality-system certification and standards-based production, although it does not specify the certification scope or validity period.

R&D capabilityThe supplier identifies itself as a high-tech enterprise engaged in research, design, development, and production, with 11–20 years of total R&D engineer experience. It also states that it continuously innovates and adopts advanced domestic and overseas technology, providing positive evidence of technical development capability.

Production capacityThe supplier operates more than 10 production lines, reports 11–20 quality-control staff, and describes itself as a professional manufacturer of oil testers, electrical testers, fire-testing equipment, and oil purifiers. Reported order fulfillment is within 15 workdays in both peak and off-peak seasons, supporting a documented production and delivery capability.

Product Q&A

Q:What is the core function of this device?

It is a handheld acoustic imaging camera used for visualizing and identifying partial discharge in power equipment and detecting gas leaks in industrial settings.

Q:How does the device ensure operator safety?

It allows for non-contact detection, enabling partial discharge testing at a safe distance from live equipment to ensure personnel safety.

Q:What are the technical specifications of the microphone array?

The device features 112 MEMS digital microphones with a sound sampling rate of 200kHz and an acoustic refresh rate of 25Hz.

Q:What is the effective work distance for detection?

The work distance ranges from 0.3 meters to 200 meters, with a positioning frequency range of 2~100kHz.

Q:What types of equipment can be inspected with this camera?

It is suitable for transformers, GIS, switchgear, cable terminals, overhead line insulators, busbars, and industrial gas leak detection.