SW136 Acoustic imaging camera
HKDQTECH SW136 Acoustic Imaging Camera is an advanced industrial acoustic detection device designed to visualize and locate sound sources that are difficult to identify with the human ear. It uses a high-sensitivity microphone array and acoustic imaging technology to detect and display sound intensity distribution in real time, helping users quickly identify compressed air leaks, gas leaks, partial discharge faults, and abnormal equipment noise. Acoustic cameras generally work by combining microphone arrays with signal processing algorithms to create visual sound maps overlaid on camera images.
The SW136 provides fast and accurate fault detection for industrial maintenance applications, allowing technicians to perform non-contact inspections and reduce downtime. It is suitable for applications in power systems, manufacturing plants, compressed air systems, and predictive maintenance programs.
Key Features:
- High-performance acoustic imaging technology for real-time sound source localization
- 136-channel high-sensitivity microphone array for accurate detection
- Detects compressed air leaks, gas leakage, partial discharge, and mechanical abnormalities
- Visualizes ultrasonic sound sources with color acoustic maps
- Helps identify fault locations from a safe distance
- Real-time image and video recording capability
- Portable handheld design for easy field inspection
- Suitable for electrical inspection, industrial maintenance, and energy-saving applications
Model | SW136 |
MIC | 136 digital silicon MIC array |
MIC Sensitivity | -26dBFS@1kHz |
Frequency Bandwidth | 2kHz ~ 100kHz |
Distance | 0.3-130m (depending on source signal strength) |
Sound Intensity Display | Highest point |
Acoustic Detection Mode | Gas leak detection mode, partial discharge detection mode |
Image Frequency | 25Hz |
Maximum Sound Pressure Level | 120dB |
Minimum Imaging Sound Pressure Level | <20dB SPL, frequency dependent |
PRPD Graph | Supported |
Acoustic Sampling Rate | 200kHz |
Location Error | <0.05m@1m, 40kHz |
Gas Leakage Loss Display | Supported |
Gas Leakage Amount Display | Supported |
Gas Leakage Level Display | Supported |
Partial Discharge Detection | Supported |
Partial Discharge Type Identification | Point discharge, floating discharge, surface discharge, particle discharge |
| 2.7mm |
Field of View | 66° |
Maximum Image Size | 2592x1944 |
Image Resolution | 800x480 |
Video Resolution | 800x480 |
Display | 5-inch sunlight-readable display screen, 800x480 pixels |
Image mode | 8 color palettes including Iron Red/Gray/Reverse Iron Red/Reverse Gray. |
WIFI | Supports transferring images to mobile phones/computers via Wi-Fi |
4G | Supports remote real-time image transmission to mobile phones/computers via 4G |
Bluetooth | Supports recording and playback via Bluetooth headsets. |
USB transfer | Transfer pictures from the SD card in your device to your PC using USB. |
Storage method | 32G high-speed SD card |
Picture format | .jpg |
Video format | .mp4 |
Battery Type | Removable rechargeable lithium battery |
Supply voltage | DC 12V |
Battery working time | At 25°C, for general use >2 hours |
Charging method | Two-seat charger |
Weight | 800g |
Size | 133x147x271mm |
Working temperature | -20°C~55°C |
Storage temperature | -40°C~70°C |
Humidity (operating and storage) | ≤95%, non-condensing |
IP grade | IP54 |
SW136 Acoustic imaging camera
HKDQTECH SW136 Acoustic Imaging Camera is an advanced industrial acoustic detection device designed to visualize and locate sound sources that are difficult to identify with the human ear. It uses a high-sensitivity microphone array and acoustic imaging technology to detect and display sound intensity distribution in real time, helping users quickly identify compressed air leaks, gas leaks, partial discharge faults, and abnormal equipment noise. Acoustic cameras generally work by combining microphone arrays with signal processing algorithms to create visual sound maps overlaid on camera images.
The SW136 provides fast and accurate fault detection for industrial maintenance applications, allowing technicians to perform non-contact inspections and reduce downtime. It is suitable for applications in power systems, manufacturing plants, compressed air systems, and predictive maintenance programs.
Key Features:
- High-performance acoustic imaging technology for real-time sound source localization
- 136-channel high-sensitivity microphone array for accurate detection
- Detects compressed air leaks, gas leakage, partial discharge, and mechanical abnormalities
- Visualizes ultrasonic sound sources with color acoustic maps
- Helps identify fault locations from a safe distance
- Real-time image and video recording capability
- Portable handheld design for easy field inspection
- Suitable for electrical inspection, industrial maintenance, and energy-saving applications
Model | SW136 |
MIC | 136 digital silicon MIC array |
MIC Sensitivity | -26dBFS@1kHz |
Frequency Bandwidth | 2kHz ~ 100kHz |
Distance | 0.3-130m (depending on source signal strength) |
Sound Intensity Display | Highest point |
Acoustic Detection Mode | Gas leak detection mode, partial discharge detection mode |
Image Frequency | 25Hz |
Maximum Sound Pressure Level | 120dB |
Minimum Imaging Sound Pressure Level | <20dB SPL, frequency dependent |
PRPD Graph | Supported |
Acoustic Sampling Rate | 200kHz |
Location Error | <0.05m@1m, 40kHz |
Gas Leakage Loss Display | Supported |
Gas Leakage Amount Display | Supported |
Gas Leakage Level Display | Supported |
Partial Discharge Detection | Supported |
Partial Discharge Type Identification | Point discharge, floating discharge, surface discharge, particle discharge |
| 2.7mm |
Field of View | 66° |
Maximum Image Size | 2592x1944 |
Image Resolution | 800x480 |
Video Resolution | 800x480 |
Display | 5-inch sunlight-readable display screen, 800x480 pixels |
Image mode | 8 color palettes including Iron Red/Gray/Reverse Iron Red/Reverse Gray. |
WIFI | Supports transferring images to mobile phones/computers via Wi-Fi |
4G | Supports remote real-time image transmission to mobile phones/computers via 4G |
Bluetooth | Supports recording and playback via Bluetooth headsets. |
USB transfer | Transfer pictures from the SD card in your device to your PC using USB. |
Storage method | 32G high-speed SD card |
Picture format | .jpg |
Video format | .mp4 |
Battery Type | Removable rechargeable lithium battery |
Supply voltage | DC 12V |
Battery working time | At 25°C, for general use >2 hours |
Charging method | Two-seat charger |
Weight | 800g |
Size | 133x147x271mm |
Working temperature | -20°C~55°C |
Storage temperature | -40°C~70°C |
Humidity (operating and storage) | ≤95%, non-condensing |
IP grade | IP54 |
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