Digital Laser Doppler Vibrometer Nova-Series SWIR Single-Point Laser Vibrometer Vibrometry in the short-wave infrared range for maximum signal-to-noise ratio. Delivers best signal quality for dark or rough surfaces, biological tissue, as well as long working distances. IDEAL FOR • Dark / rough surfaces • Very high-frequency vibrations • Biological surfaces • Moving or rotating objects • High speed vibrations up to 25 m/s • Long distance measurements HIGH-END AND BEST-PERFORMANCE The Nova Series Laser Vibrometer operates with an invisible SWIR laser (1550 nm). At a wavelength of 1,550 nm, ten times the laser power of a HeNe system is available for measurements without compromising the eye safety. The Nova Series comes in when maximum dynamic range is required or every decibel of signal level counts. Typical use cases are surfaces that poorly reflect visible light, for example dark and rough surfaces or biological tissue. A high signal strength is also of vital importance for measurements over long distances, e.g. in civil engineering or

Technical Data Measured Quantities – Performance Parameters Max.2 Frequency The Resolution is defined as the signal amplitude (rms) corresponding to a signal-to-noise ratio (SNR) of 0dB with 1 Hz spectral resolution at 50 % fmax of smallest measurement range. 1a The Resolution is defined as the signal amplitude (rms) corresponding to a signal-to-noise ratio (SNR) of 0dB with 1 Hz spectral resolution. 2 Actual specifications depend on the configured decoder. 3 Optional available Measurement Specifications Measured quantities Frequency Max. Velocity, displacement, acceleration 0 Hz - 25 MHz 25 m/s Signal...

General Device Specifications User interface output Color screen 3.5" + 20 segment LED bargraph User interface input Touch screen, knobs with push-button, key switch (power) Operating temperature Storage temperature Relative Humidity Length × width × height (excluding handle and lens): 380 × 180 × 148 mm Power supply Portable Operation Portable power supply - Produce various preset functions (sin, chirp, gaussian, ...) - Import of arbitrary functions and audio wave-files Every 12 month (recommended) Optional available Model Options - Decoders 5, 6 5For details see decoder data-sheets. 6 Variations...

Characteristics of the optional Displacement Decoder7 Decoder Required Vel.Decoder Largest Range Frequency Bandwidth Best displacement resolution: 0.05 pm. Characteristics of the optional Acceleration Decoder7 Decoder Required Vel.Decoder Largest Range Frequency Bandwidth Best acceleration resolution: 1.8µ g /

Set-up O-AF-XLR-N Ethernet Digital Output Objective Lenses Vibrometer Standard Objective lens Specification Short-Range Autofocus O-AF-SR-N Mid-Range Autofocus O-AF-MR-N Long-Range Autofocus O-AF-LR-N Super-Long Range Autofocus O-AF-SLR-N Objective lens for Extra-Long distance (O-AF-XLR-N) Stand-off distance 14 (m) 2.49 3.79 6.48 9.64 10.2 20.5 48.5 With each additional meter plus [µm] Fiber Objective lens Specification M-F-OBJ Micro Fiber Objective Min. stand-off distance (mm) Spot size in µm at: 15 mm 30 mm 35 mm 50 mm 90 mm 200 mm 860 mm F-OBJ Fiber Objective Measured from the front of the objective...

Standard included, O Optional available Transport Case for Single Point Vibrometer Stable and waterproof Peli case for safe keeping and transport of vibrometer. External dimension (L x B x H): 61.9 x 49.2 x 22.3 cm Compact und light transport bag for outdoor measurements or transport as carry-on baggage in an plane. For measurements from a greater distance, a telescope makes it easier to find the measuring point. The telescope can be easily mounted on the gauge rail at the top of the vibrometer. For digital visualizing of the laser point. The camera can be easily mounted on the gauge rail at the...

Software OptoGUI Analysis Software Software for data acquisition, analysis and remote control. Live animation of measured time and frequency data. OptoGUI software includes Remote control Remotely control all vibrometer settings via ethernet. Read out data via ethernet with up to 80 MS/s Time data Live animation of measured vel. /disp. /accel. data Export data Export time data as .csv, .h5, .wav or .mat files -Real-Time Fast Fourier Transformation -up to 536 Mio. FFT lines Peak identification Automatically identify signal peaks in the frequency spectrum Show a live Spectrogram of the FFTs of the...

DIGITAL LASER DOPPLER VIBROMETER Optomet GmbH | Pfungstaedter Strasse 92 64297 Darmstadt | Germany Phone +49(0)6151-38432-0 | [email protected] www.optomet.com