SPI VECTOR Industrial Acoustic Imaging Camera logo

Acoustic Imaging Camera

The VECTOR is a high-precision acoustic imaging camera engineered to locate compressed-air leaks, gas leaks, and electrical partial discharge instantly. Using a 65/132 MEMS microphone array, it translates ultrasonic signals into a real-time acoustic map, allowing maintenance teams to identify faults in high-noise environments without equipment downtime. 

SPI VECTOR acoustic imaging camera with real-time ultrasonic display
SPI VECTOR acoustic imaging camera showing 65/132 MEMS

Precision Ultrasonic Array

65 / 132 MEMS digital microphones capture directional sound data for fast source localization.

VECTOR ultrasonic camera acoustic heatmap overlay on power line

Real-Time Acoustic Mapping

Overlay the sound map on the visible scene with 0.01 s visualization on a 5.8-inch 1080p display.

VECTOR acoustic camera interface showing 640x512 thermal imaging settings

Optional Thermal Insight

Add 640 x 512 infrared context to compare temperature patterns with acoustic indications.

Turn Ultrasonic Signals Into a Location You Can See

Finding that something sounds abnormal is only the beginning. VECTOR combines directional acoustic data with clear visual context so inspectors can identify where a signal is coming from, investigate the surrounding equipment and document what they find from a practical working distance.

VECTOR Features
  • 64/132 MEMS MICROPHONES
    Provides configurable acoustic-array options for different requirements
  • 5-50M WORKING DISTANCE
    Supports non-contact screening without interrupting normal equipment operation
  • DUAL-CAMERA SYSTEM
    Combines acoustic imaging with a high-resolution visual camera
  • ADJUSTABLE FREQUENCY RANGE
    Helps isolate relevant signals from surrounding environmental noise
  • IP54 HOUSING
    Dust and water-resistant for tough industrial environments
SPI VECTOR acoustic imaging camera dual-view showing 132-microphone array and 8-inch touchscreen display
  • 8" TOUCH SCREEN DISPLAY
    Provides a clear, high-resolution interface for inspection and review.
  • 01-SECOND VISUALIZATION
    Quickly translates ultrasonic signals into an on-app acoustic map
  • 64GB SD SUPPORT
    Captures and exports evidence with ease
  • INTUITIVE CONTROLS
    Easy-to-use interface and controls for fast, efficient operation
  • LONG-LIFE BATTERY
    Up to 5 hours of continuous operation for all-day inspections

How Does the Vector Locate Leaks in Noisy Environments?

VECTOR overlays an acoustic map directly onto the visible scene, helping teams localize a suspected source, separate relevant ultrasonic signals from surrounding plant noise and collect visual evidence without shutting down equipment for a first-look inspection.

Feature 1: Acoustic localization and ultrasonic leak detection range

Acoustic Localization:

Detect Ultrasonic Signatures from 0.5m to 50m away

65/132 MEMS microphones capture directional ultrasonic signals across a published working distance of 0.5–50 m, with 0.01-second visualization helping inspectors quickly identify the likely location of compressed-air leaks, gas leaks, electrical discharge or abnormal noise.

Feature 2: High-noise signal isolation and frequency tuning

High-Noise Signal Isolation:

Adjustable 2-100 kHz Frequency Range

Isolate critical signals from ambient plant noise using the VECTOR’s adjustable 2–100 kHz frequency band. This allows inspectors to tune the operating bandwidth for specific environments, saving commonly used presets for faster setup and focused screening in high-decibel industrial areas.

Multi-sensor confirmation with thermal and visible imaging

Multi-Sensor Confirmation:

Overall Acoustic Heat-Maps with Thermal Context

A 13 MP visible camera captures the inspection scene, while an optional 640 × 512 thermal view can add temperature context to the acoustic indication. Images and AVI video can be saved to onboard storage and exported by SD card for documentation and follow-up.

Technical Resource Kit:
VECTOR Info & Specs

Download the VECTOR catalog for complete acoustic, imaging, thermal, platform and configuration specifications, along with pricing information.

SPI VECTOR acoustic camera displaying thermal heatmap overlay for industrial technical specifications

Find Hidden Losses and Faults While Equipment Stays Online

VECTOR supports non-contact acoustic leak detection and fault localization across utilities, processing plants and industrial facilities. Its directional acoustic imaging and adjustable frequency bands help teams isolate ultrasonic signals while working around operating equipment and surrounding plant noise.

High-voltage industrial zone with steel pipelines and electrical cables; the VECTOR locates partial discharge.

Partial Discharge & Localization in High-Voltage Utilities

Locate corona, arcing and partial-discharge activity around substations, transmission equipment and other electrical assets from a non-contact working distance.

Industrial oil refinery pipes and valve fittings; the VECTOR allows for non-contact acoustic imaging

Compressed Air & Gas Leak Detection for Industrial Energy Efficiency

Pinpoint pressurized leaks that can be difficult to hear in active plants, helping maintenance teams identify potential sources of compressed-air and gas loss.

Industrial piping system; the VECTOR screens bearings and rotating machinery for abnormal acoustic activity

Predictive Mechanical & Bearing Screening

Investigate abnormal noise around bearings, valves, rotating equipment and other machinery without immediately interrupting normal operation.

Chemical plant facility; the VECTOR identifies valve seat leaks and vessel integrity issues

Valve Integrity & Steam Tap Screening in Petrochemical Facilities

Screen pipes, flanges, valves and vessels for potential leaks or abnormal acoustic activity from a practical working distance.

Frequently Asked Questions

The VECTOR uses an adjustable 2–100 kHz frequency range and directional beamforming. Inspectors can tune the operating bandwidth to filter out ambient plant noise, allowing for the precise localization of leaks even in loud manufacturing environments

Yes. The VECTOR is optimized to visualize ultrasonic signals associated with corona, arcing, and partial-discharge (PD) activity. This allows for non-contact screening of high-voltage insulators, switchgear, and electrical infrastructure while equipment remains online.

The VECTOR has a published acoustic working distance of 0.5 to 50 meters. This wide range allows technicians to safely detect compressed-air leaks and electrical faults from a distance without requiring direct contact or specialized access equipment.

Thermal imaging is available as an optional configuration featuring a 640 × 512 infrared sensor. This allows inspectors to overlay acoustic data with thermal patterns to provide a more comprehensive diagnostic of electrical or mechanical faults.

The VECTOR captures high-resolution BMP images (13 MP visible camera) and AVI video. It features 64 GB of internal storage with SD-card support, and offers Type-C and HDMI interfaces for seamless data transfer and report generation.

Yes. SPI offers a free, no-purchase-necessary mail-out Demo Program. This allows your team to evaluate the VECTOR against your actual equipment, high-noise conditions, and specific inspection workflows before making a procurement decision.

Request A Free Mail-Out Demo

Evaluate the VECTOR against your facility’s specific noise level and assets. No cost. No obligation. 48-hour shipping.

or  speak to a specialist now
866-319-6318

Download Technical Brochure