LV-FSC500-3D Infrared full-field scanning vibrometers

Sunnyinnova, our company, is a leading supplier of laser Doppler vibrometers in China, with a history dating back to 2008. We offer OEM/ODM service and prioritize delivering high-quality products in a timely manner. Join us as our partner today!

Highlights

■ Non-contact and full-field with FEM(Finite Element Method)-like spatial resolution

■ Measures even on tiny structures due to the smallest laser spot

■ Measures even through water and other transparent media

■ Modal analysis featuring MIMO excitation and eight input channels

■ Advanced geometry handling for meaningful result presentation

■ Machine vision tools for easy setup

■ Open interface for your applications

■ Measuring poor reflective surfaces

Technical data
LV-FSC500-3D Standard scope of supply
	Standard	High frequency
Vibrometer system & data acquisition	3 × LV-FSC500-3D Scanning Heads with high precision scanner and HD video camera ; 3 × Control Box with digital broadband decoder	3 × LV-FSC500-3D Scanning Heads with high precision scanner and HD video camera ; 3 × Control Box with wideband(up to 25MHz) digital broadband decoder
Accessories	◼3D optical head bracket ◼Movable cabinet ◼Acquisition card ◼Network switch ◼3 × Package Cases for the control box and cable ◼3 × Package Cases for scanning head ◼5 × BNC cables, 4 × network cables, 3 × D-sub cables
General specifications
Model	LV-FSC500-3D
Power	100 ~ 240 VAC ± 10 %, 50/60 Hz
Environmental conditions	Operating temperature: +5 °C ~ +45 °C Storage temperature: -10 °C ~ +60 °C Humidity requirement: <80%
Calibration	Every 24 months (recommended)

Scanning Head (Single)
Dimensions(L × W × H)	420 × 230 × 194 mm
Weight	12kg
Protection class	IP 54
Interface	D-SUB connector
Laser type, vibrometer	◼Measuring laser: Infrared wavelength 1550 nm, laser power <20 mW ◼Reference laser: wavelength 532 nm(green), laser power <1 mW
Laser safety class	Measuring laser: Class ⅢB Reference laser: Class Ⅱ
Working distance	350 mm ~ 10000 mm
Scan angle [h x v]	50° × 50°
Scanner properties	Angular resolution <0.001°, Angular stability <0.001°/h, max. 40 scan points/s
Sample size	From mm² up to several m²
Camera	HD format, 30× optical zoom,12× digital zoom
Interfaces, electrical	Multi-pin bayonet connector, DIN plug for pan/tilt head control or external scanner control
Interfaces, mechanical	Bracket for LV-FSC500 sensor head, 4 × M6 thread,1 × 1/4-20UNC for bracket

LV-FSC500-3D Control Box (Single)
Dimensions [W × D × H]	450 × 421 × 149 mm
Weight	10.5 kg
Protection class	IP 54
Interfaces, electrical	Front: 2 BNC connectors for analog signal output; 1 BNC connector for debugging; Signal level display Rear: multi-pin bayonet connector for main cable, focusing handle for autofocus, RJ45 Ethernet data and video interface
Display	7" color touchscreen with interactive menu for the setup of the control box
Maximum velocity	± 30 m/s
Low pass filters	500 Hz, 1 kHz, 2 kHz, 10 kHz, 20 kHz, 40 kHz, 50 kHz, 80 kHz, 100 kHz, 160 kHz, 250 kHz, 320 kHz, 500 kHz, 1 MHz, 1.5 MHz, 3 MHz (VD-21/DD-32 decoder)
Signal level	• Reflective signal strength display • Output as DC voltage signal (BNC, 0 ~ 5 V）
Analog input signals	CLEAR: resets displacement signal to zero

Frequency bandwidth

You can choose between different maximum frequency bandwidths and measurement requirements.

Common Decoders
Velocity Decoder Card	Description	Frequency	Ranges	Maximum velocity	Optimal velocity resolution
VD-21	Broadband Digital Velocity Decoder	0-3 MHz	21	± 30m/s	0.001 μm/s/√Hz
Displacement Decoder Card	Description	Frequency	Ranges	Maximum displacement	Optimum displacement resolution
DD-32	Wideband digital displacement decoder	0-3 MHz	32	± 4.9 m	0.31 pm
DD-25M	Ultra-wideband digital displacement decoder	30 kHz-25 MHz	16	± 1.225 mm	0.31 pm

VD=Velocity Decoder/DD=Displacement Decoder
IF=Intermediate Frequency

Velocity output
The LV-FSC500-3D allows measuring the vibrating velocity up to ± 30 m/s with the velocity resolution range up to ± 0.001 μm/s (peak).

Displacement output
In addition to the velocity output, the displacement output option is offered, providing a maximum displacement of ± 4900 mm (peak) with a displacement resolution range of up to ± 0.31 pm (peak).

Acceleration output
As for the acceleration, it can be converted from the velocity or displacement with the built-in software to obtain the corresponding acceleration output.

Signal enhancement
The included tracking filters with four choices are available for reliable measurement results with the best signal-to-noise ratio, even under challenging conditions. the included tracking filters with four choices are available.

Model

Function

Availability

LV-FSC500-3D

Tracking Filter

4 choices: slow, medium, fast, off

Standard

SUNNYINNOVA® Quick SV data acquisition and Quick MA analysis software

Quick Scanning Vibration(Quick SV) is a comprehensive and easy-to-use software package for digital vibration data acquisition. Quick SV bridges the gap between raw signal acquisition of vibration data. Its functions mainly include area calibration, graphic modeling, and data acquisition, which can effectively and quickly scan and obtain vibration data.

Quick Modal Analysis(Quick MA) is a modal analysis software. The software has a friendly interactive interface and can analyze vibration signals in the frequency domain and with the response function. It supports operational modal analysis (OMA) and experimental modal analysis (EMA ) analysis, which can quickly obtain the object's intrinsic frequency, damping ratio, and mode shapes under test. Meanwhile, it supports ODS(time domain and frequency domain) deformation analysis, making it convenient for users to observe the deformation state of the object at different moments or frequencies. The software supports commonly used data formats (such as text, UFF, etc.) and conversion, which allows customers to analyze and process data for different purposes.

SUNNYINNOVA® offers a wide range of choices for setting up and performing measurements. Please contact your local vibrometer sales representative or visit the SunnyInnovation website (www.sunnyinnova-ldv.com ) for more details.

Software standard features

Quick SV and Quick MA Software Features
Control	Remote control via Ethernet Laser: x-y position, autofocus, pilot laser brightness Video camera: zoom, focus, color remote control of reference vibrometers
Measurement setup
	Real-time HD video display during setup and scan Carry out the calibration work of the measured object plane. Geometry scan (option, scanning head with distance sensor required) Automatic and manual definition of scan point grids Standard mode: selection of various basic geometries for grid definition (polygon, circle, rectangle) with different grid types
Data acquisition	AC and DC coupling for reference channels Digital filters: HP, LP Automatic phase compensation vibrometer vs. reference channels IEPE support for reference channels Triggering on measurement signals or digital inputs Gate Input: Control of the scan process by an external TTL gate signal Frequency domain measurements with up to 819,200 FFT lines Averaging: magnitude, complex, peak hold Windowing: Rectangle, Blackman-Harris, Flat Top, Force, Hamming, Hanning Rescan: Rescan for abnormal data Signal optimization: Tracking filter Fast scanning for the analysis of the response of a structure at a single frequency
Analysis	Curve fitting for damping estimation (-3dB, zeta, Q) Display of magnitude, phase, real- and imaginary part Calculation of FRF, H1, H2 and coherence Peak-finder in the frequency spectrum Calculus Modal recognition Vibration animation demonstration EMA modal analysis, OMA modal analysis ODS(time domain and frequency domain)
Import and export filters	Support data import(CSV only) and export functions(txt, UFF, etc.)

The SUNNYINNOVA® LV-FSC500-3D Infrared Scanning Vibrometers are state-of-the-art for noise and vibration measurement in research and development activities. It Can determine operational deflection shapes and Eigenmodes for NVH, acoustics, structural dynamics, ultrasonics, and FEM validation. The high-frequency version extends the application range to non-destructive technology (NDT) research.

SUNNYINNOVA® 3D Infrared Scanning Vibrometers are state-of-the-art for noise and vibration measurement in research and development. They deliver the complete information on all vibrational directions using three independent scanning heads. The LV-FSC500-3D determines operational deflection shapes and Eigenmodes for NVH, acoustics, structural dynamics, ultrasonics, and FEM validation. The high-frequency version up to 25 MHz, extends the application range to non-destructive technology (NDT) research. Every LV-FSC500-3D integrates perfectly into the CAE world, providing interfaces to 3D geometries, modal analysis, and automation. The scanning heads, which are based on infrared laser, when measuring poor reflective surfaces, it can save a lot of measurement time. A nd also allows measurements even on tiny structures due to their tiny laser spot.

Product Description

Introducing our LV-FSC500-3D Infrared full-field scanning vibrometers! Offering cutting-edge technology, this advanced device provides precise and reliable vibration measurements in 3D. Ideal for a range of applications in the manufacturing industry, it offers full-field scanning capabilities for detailed analysis. With its infrared technology, this vibrometer delivers accurate results, giving users a competitive edge. Upgrade your vibration measurement capabilities with our high-performance LV-FSC500-3D!

Product Features

3D Infrared Technology: LV-FSC500-3D Infrared full-field scanning vibrometers utilize cutting-edge infrared technology for precise and accurate measurements.
Full-Field Scanning: This product offers full-field scanning capabilities, allowing for comprehensive analysis of vibrations across various surfaces.
Highly Sensitive: LV-FSC500-3D Infrared vibrometers are highly sensitive, and capable of detecting even the slightest vibrations with great precision.
Advanced Vibrometry: With advanced vibrometry features, this product provides detailed insights into vibration patterns and frequencies for in-depth analysis.
Easy to Use: Despite its advanced capabilities, LV-FSC500-3D Infrared vibrometers are designed to be user-friendly and easy to operate for seamless measurements and analysis.