Smart Laser Doppler Velocimeter (LDV) IV – Model 8745-S

Simple and easy-to-operate Smart LDV (Laser Doppler Velocimeter)

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Unlock the power of non-intrusive fluid velocity measurements with the cutting-edge Kanomax Smart Laser Doppler Velocimeter (LDV) IV. Built on the fundamental principles of laser coherence, this sophisticated instrument is engineered to provide you with unparalleled accuracy and ease of use.

Fluid Velocity Precision

The Smart LDV IV harnesses the coherence of laser light to measure fluid velocity effortlessly. By detecting the Doppler shift frequency of scattering light from particles within the fluid, it swiftly and precisely calculates the velocity of the particles themselves, enabling you to gain valuable insights into liquid or gas flow dynamics with utmost precision.

Non-Intrusive Excellence

With the Smart LDV IV, you can conduct non-intrusive measurements without disturbing the object under examination. This revolutionary technology ensures that your measurements remain undistorted, allowing you to observe fluid behavior in its natural state, unencumbered by invasive techniques.

Calibration-Free Convenience

Bid farewell to time-consuming calibrations. The Smart LDV IV eliminates the need for extensive setup and calibration procedures, saving you precious time and resources. Its intuitive design ensures that you can quickly get to the heart of your research or analysis.

High-Resolution Reverse Flow

Enjoy the added advantage of high-resolution reverse flow measurements. The Smart LDV IV is equipped to capture even the most intricate flow patterns, offering a comprehensive view of fluid behavior in both forward and reverse directions.

Unrivaled Accuracy

When precision matters most, trust in the Smart LDV IV. It provides absolute flow velocity values with unparalleled accuracy, enabling you to make critical decisions with confidence and precision.

Compact Design, Big Results

Designed with convenience in mind, the Smart LDV IV boasts a compact form factor without compromising on performance. Its high repeatability and compact size make it an ideal choice for a wide range of applications.

Experience the future of velocity measurement with the Kanomax Smart Laser Doppler Velocimeter (LDV) IV. Unlock the power of non-intrusive, calibration-free, and highly accurate fluid velocity measurements. Make informed decisions with confidence, backed by the precision of the Smart LDV IV.

More Information

Navigate the tab section below to see this product’s Features & Benefits, Specifications, Resources, and more.

  • Enhanced receiving sensitivity enabling high data-rate measurement
  • Up to 120,000 velocity data/sec.
  • High-speed data transfer by USB3.0
  • Probe designed as all-in-one, no alignment necessary
  • Aerodynamic and hydraulic property measurement
  • Measurements in combustion, rotating equipment
  • Measurement requiring high time-resolution
  • Turbulence measurements
  • PIV accuracy tests

Main Unit Specifications
Velocity Range-40 to 260 m/s (f = 400mm)
Laser SourceLaser Diode: λ=660nm, 60mW
Focal Length150 mm, 200 mm, 250 mm, 300 mm, 350 mm, 400 mm
Focal Point Size0.13 mm x 1.3 mm (f=200mm)
Probe Size104 mm x 104 mm x 345 mm
Shift Frequency0.01 to 10 MHz
Power SupplyAC100-240 V
Signal Processor Specifications
Signal Processing8 bits FFT (512, 256, 128 points)
Frequency Band1 kHz to 40 MHz (8 ranges)
Max. Data Rate120,000 speed data/sec*
ValidationO to 1 V, Pulse, Alarm
InterfaceUSB 3.0
Max. number of data100,000
Real time monitorBurst waveform
Burst spectrum
Velocity histogram
Analysis functionMean flow velocity, Turbulent intensity, Skewness factor, Flatness factor, Velocity histogram, Time-series display
Data outputCSV format
Supported Operating SystemWindows 10/11 (64bit), Japanese / English

Data Sheet


Application Examples 1


Application Examples 2


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