Designed with LeakQ™, PDQ Mode™, and MecQ™ Mode, this acoustic imager helps maintenance teams detect and assess compressed gas leaks, partial discharges, and mechanical anomalies. Moreover, it features an intuitive interface, enabling teams to efficiently scan large areas and take proactive steps to enhance system performance.
Designed with LeakQ™, PDQ Mode™, and MecQ™ Mode, this acoustic imager helps maintenance teams detect and assess compressed gas leaks, partial discharges, and mechanical anomalies. Moreover, it features an intuitive interface, enabling teams to efficiently scan large areas and take proactive steps to enhance system performance.
The all-in-one tool you have been looking for to visualize leaks, partial discharge, and mechanical issues. While most manufacturers know these leaks exist, addressing them has been time-consuming and tedious. With the Fluke ii Series and minimal training, your maintenance technicians can begin checking for leaks during their typical maintenance routine even during peak operation hours. The ii Series Acoustic Imagers let technicians see sound by scanning hoses, fittings, and connections for leaks.
Its built-in acoustic array of tiny sensitive microphones generates a spectrum of decibel levels per frequency. Based on this output, an algorithm calculates a sound image, known as SoundMap™, superimposed on a visual image. The SoundMap is automatically adapted depending on the frequency level selected so that background noise is filtered out, making it incredibly simple to detect compressed gas leaks.
Features
Mechanical: First-line inspection to locate potential mechanical issues early and avoid unplanned downtime
Conveyor systems, with their vast size and intricate components, often pose a maintenance challenge, threatening to disrupt production and cause unplanned downtime. The Fluke ii915 with MecQ™, a game-changer in the field, enables efficient scanning of large areas, detecting and documenting potential issues for more targeted maintenance. With its contactless scanning and advanced noise filtering, the Fluke ii915 Acoustic Imager with MecQ™ Mode ensures safety and delivers clear images even in high-noise environments. By detecting areas of concern early on, it instills confidence in its users, enabling proactive measures to prevent costly problems, surpassing traditional methods. For professionals seeking to ensure seamless operation of large conveyance systems, the Fluke ii915 Acoustic Imager with MecQ™ is the ultimate choice.
Partial discharge: The invisible threat…now you can see
Partial discharge, a serious issue that can lead to arc flashfires, blackouts, explosions, and danger to life, is now a visible threat. Whether you are inspecting insulators, transformers, switch gears, or high-voltage powerlines, the Fluke ii915 Acoustic Imager with PDQ Mode™ is your proactive tool. This tool, designed for high-voltage electricians, electrical test engineers, and grid maintenance teams, translates the sound of partial discharge into visuals that pinpoint the location. With an extended frequency range of 2 to 100 kHz, the ii915 enables early detection of potential problems, empowering you to plan maintenance and prevent catastrophic events.
Reduce the frustration of unplanned downtime in four easy steps
1. Locate: Quickly and easily scan areas and pinpoint where unusual sounds are coming from even those sounds out of range for human hearing
2. Document: Take a screenshot of the point of interest, then annotate and tag the photo to define follow-up action and urgency
3. Share: Share the annotated screenshots with your team so they can respond and schedule maintenance
4. Repair: Investigate the pinpointed areas further during planned downtime to determine what the problem is and proactively fix it
Reduce unplanned expenses and get the most out of your tools with Fluke Premium Care
When you invest in the best equipment in the industry, you want your money to go as far as possible. Fluke Premium Care provides coverage above and beyond your tool’s original product warranty, so you don’t need to worry about unexpected downtime caused by damaged test equipment, accessories, or tools in need of calibration or repair. Fluke Premium Care Standard is available with one-year or three-year plan options so you can choose the plan that is right for you.
Firmware v6.1
Acoustic
Acoustic and Thermal
Applications
Sensors | Frequency band: 2 to 100 kHz Detection range: 1.6 to >393' (0.5 to >120 m) Field of view (FOV): 63° ±5° Nominal frame rate: 25 FPS |
Built-in Digital Camera (Visible Light) | Field of view (FOV): 63° ±5° Focus: Fixed lens Zoom: 3x digital zoom Resolution: 5.0 MP |
Display | Size: 7" (17.7 cm) LCD with backlight, sunlight readable Resolution: 1280 x 800 (1,024,000 pixels) Touchscreen: Capacitive Acoustic image: SoundMap™ image |
Image Storage | Storage capacity: 32 GB (>8000 pictures / >1600 videos) Image format: Blended visual and SoundMap™ (.JPG or .PNG) Video format: Blended visual and SoundMap™ (.MP4) Video length: Up to 5 minutes Digital export: USB-C for data transfer |
Acoustic measurements | Measurement range (typical): 12.1 to 114.6 dB SPL (±1 dB SPL 2 kHz) 4.4 to 101.2 dB SPL (±2 dB SPL 19 kHz) 12.8 to 119.2 dB SPL (±1 dB SPL 35 kHz) 19.8 to 116.1 dB SPL (±3 dB SPL 52 kHz) 41.4 to 129.0 dB SPL (± 1 dB SPL 80 kHz) 54.4 to 135.5 dB SPL (± 1 dB SPL 100 kHz) |
Classification and Quantification | Leak detection: Leak size scale, leak rate, and leak cost estimation (1 to 10) PDQ Mode™: Partial discharge type classification MecQ™: Mechanical anomaly detection Auto Max/Min dB Gain: Auto or manual, user selectable Frequency band selection: User selectable through user-made presets or manual entry |
Software | User interface: Intuitive Acoustics: Show dB scale: On/Off Min/max dB: Manual/Auto Profiles: Preset capture profiles Multiple sources: Show single or multiple sources Palette colors: Grayscale, ironbow, blue-red Overlay transparency: Yes (1 to 100%) Grayscale mode: Yes Centerpoint markers: On/Off Trend graphs: Frequency and dB scale Spot markers: dB level reading at the center point of image Leak values: Leak costs, leak volume, LeakQTM scale (1 to 10) Master admin menu: Yes Annotation: Asset name; Asset ID; Asset type; Leak type; Gas type; Pressure Photo notes: Up to 4 photo notes for reference Asset inspection status: 'As left', 'As found', 'Undetermined' Asset ID: Text input and QR code-based identification Actions annotation: Action requirements, priority level, action notes Other: Operating conditions, weather notes |
Fluke Premium Care | Premium care standard (sold separately) |
Self-Diagnostic Notification | Array-health test to identify when microphone array needs attention |
Tripod Holder/Connector | 1/4"-20 |
Supported Languages | Dutch, English, Finnish, French, German, Italian, Japanese, Korean, Polish, Portuguese, Simplified Chinese, Spanish, Swedish, Traditional Chinese |
RoHS Compliant | Yes |
Safety | IEC 61010-1: Pollution degree 2 Ingress protection (IP): IP40 Compatibility (EMC): IEC 61326-1: Portable Electromagnetic Environment, CISPR 11: Group 1, Class A Korea (KCC): Class A Equipment (Industrial Broadcasting and Communication) USA (FCC): 47 CFR 15 subpart B. Exempt device (15.103) |
USB Ports | 2 x USB-C |
Wireless | Wi-Fi |
Environmental Conditions | Operating temperature: 14 to 113°F (-10 to 45°C) Storage temperature: -4 to 158°F (-20 to 70°C) without batteries installed Relative humidity: 10 to 95% non-condensing |
Power | Battery type: Rechargeable and field replaceable Li-ion battery Battery life: 6 hours Battery charging time: 4 hours Battery charging system: Internal (USB-C) |
Dimensions | 7.3 x 12.7 x 2.7" (186 x 322 x 68 mm) |
Weight | 4.4 lbs (2 kg) battery included |
Sensors | Frequency band: 2 to 100 kHz Detection range: 1.6 to >393' (0.5 to >120 m) Field of view (FOV): 63° ±5° Nominal frame rate: 25 FPS |
Built-in Digital Camera (Visible Light) | Field of view (FOV): 63° ±5° Focus: Fixed lens Zoom: 3x digital zoom Resolution: 5.0 MP |
Display | Size: 7" (17.7 cm) LCD with backlight, sunlight readable Resolution: 1280 x 800 (1,024,000 pixels) Touchscreen: Capacitive Acoustic image: SoundMap™ image |
Image Storage | Storage capacity: 32 GB (>8000 pictures / >1600 videos) Image format: Blended visual and SoundMap™ (.JPG or .PNG) Video format: Blended visual and SoundMap™ (.MP4) Video length: Up to 5 minutes Digital export: USB-C for data transfer |
Acoustic measurements | Measurement range (typical): 12.1 to 114.6 dB SPL (±1 dB SPL 2 kHz) 4.4 to 101.2 dB SPL (±2 dB SPL 19 kHz) 12.8 to 119.2 dB SPL (±1 dB SPL 35 kHz) 19.8 to 116.1 dB SPL (±3 dB SPL 52 kHz) 41.4 to 129.0 dB SPL (± 1 dB SPL 80 kHz) 54.4 to 135.5 dB SPL (± 1 dB SPL 100 kHz) |
Classification and Quantification | Leak detection: Leak size scale, leak rate, and leak cost estimation (1 to 10) PDQ Mode™: Partial discharge type classification MecQ™: Mechanical anomaly detection Auto Max/Min dB Gain: Auto or manual, user selectable Frequency band selection: User selectable through user-made presets or manual entry |
Software | User interface: Intuitive Acoustics: Show dB scale: On/Off Min/max dB: Manual/Auto Profiles: Preset capture profiles Multiple sources: Show single or multiple sources Palette colors: Grayscale, ironbow, blue-red Overlay transparency: Yes (1 to 100%) Grayscale mode: Yes Centerpoint markers: On/Off Trend graphs: Frequency and dB scale Spot markers: dB level reading at the center point of image Leak values: Leak costs, leak volume, LeakQTM scale (1 to 10) Master admin menu: Yes Annotation: Asset name; Asset ID; Asset type; Leak type; Gas type; Pressure Photo notes: Up to 4 photo notes for reference Asset inspection status: 'As left', 'As found', 'Undetermined' Asset ID: Text input and QR code-based identification Actions annotation: Action requirements, priority level, action notes Other: Operating conditions, weather notes |
Fluke Premium Care | Premium care standard (sold separately) |
Self-Diagnostic Notification | Array-health test to identify when microphone array needs attention |
Tripod Holder/Connector | 1/4"-20 |
Supported Languages | Dutch, English, Finnish, French, German, Italian, Japanese, Korean, Polish, Portuguese, Simplified Chinese, Spanish, Swedish, Traditional Chinese |
RoHS Compliant | Yes |
Safety | IEC 61010-1: Pollution degree 2 Ingress protection (IP): IP40 Compatibility (EMC): IEC 61326-1: Portable Electromagnetic Environment, CISPR 11: Group 1, Class A Korea (KCC): Class A Equipment (Industrial Broadcasting and Communication) USA (FCC): 47 CFR 15 subpart B. Exempt device (15.103) |
USB Ports | 2 x USB-C |
Wireless | Wi-Fi |
Environmental Conditions | Operating temperature: 14 to 113°F (-10 to 45°C) Storage temperature: -4 to 158°F (-20 to 70°C) without batteries installed Relative humidity: 10 to 95% non-condensing |
Power | Battery type: Rechargeable and field replaceable Li-ion battery Battery life: 6 hours Battery charging time: 4 hours Battery charging system: Internal (USB-C) |
Dimensions | 7.3 x 12.7 x 2.7" (186 x 322 x 68 mm) |
Weight | 4.4 lbs (2 kg) battery included |