Laser Doppler Vibrometer is a high-precision, non-contact vibration measurement instrument developed in collaboration with leading university research teams. It can accurately measure the displacement, velocity, and acceleration of vibrating objects, featuring nanometer-level displacement resolution, wide detection bandwidth, and excellent flat response. With a long measurement range, easy operation, and portable design, its overall performance ranks among the highest in the industry.
Compact Laser Vibrometer:
Application Scenarios:
- Material Research & Testing: acoustic material development, high-temperature real-time non-destructive testing
- Automotive & Aerospace: aerospace equipment R&D, automotive R&D testing
- Infrastructure Engineering: rail and bridge vibration monitoring, building vibration characterization
- Acoustics & Ultrasonics: ultrasound imaging, electroacoustic equipment testing, musical instrument performance testing, ultrasonic device testing
Technical Advantages:
- • Highly integrated, portable for one-person operation
- • Analog/Digital dual-mode output
- • Adjustable focus lens, adaptable to various target distances
- • Portable power supply for field measurements
Product Features:
- • Measurement from low to high frequencies
- • Velocity, displacement, and acceleration measurement
- • High-precision, high-resolution measurement
- • Real-time analog and digital output
| Product Model | LVR-10 |
|---|
| Laser Wavelength | 632.8 nm, Class II, <1 mW |
| Detection Bandwidth | 0.5 Hz – 20 MHz |
| Frequency Resolution | <0.1 Hz |
| Velocity Range | 0.001 – 5000 mm/s |
| Best Velocity Resolution | <0.02 μm/s |
| Displacement Range | 0 – 10 mm |
| Best Displacement Resolution | 0.04 nm |
| Measurement Distance | 0.2 – 30 m |
| Output Voltage Amplitude | ±10 V |
| Operating Temperature | -10 – 45 °C |
Single-Point Laser Vibrometer:
Application Scenarios:
- Material Research & Testing: acoustic material development, high-temperature non-destructive testing
- Automotive & Aerospace: aerospace equipment R&D, automotive R&D testing
- Infrastructure Engineering: rail and bridge vibration monitoring, building vibration characterization
- Acoustics & Ultrasonics: ultrasound imaging, electroacoustic equipment testing, musical instrument performance testing, ultrasonic device testing
Technical Advantages:
- • Highly integrated, portable for one-person operation
- • Analog/Digital dual-mode output
- • Adjustable focus lens, adaptable to various distances
- • Portable power supply for field measurements
Product Features:
- • Focused on primary audio and secondary frequency bands
- • High vibration velocity and large displacement measurement
- • High-precision, high-resolution measurement
- • Real-time analog and digital output
| Product Model | LVR-20 |
|---|
| Laser Wavelength | 632.8 nm, Class II, <1 mW |
| Detection Bandwidth | 0.5 Hz – 25 MHz |
| Frequency Resolution | <0.1 Hz |
| Velocity Range | 0.001 – 5000 mm/s |
| Best Velocity Resolution | <0.02 μm/s |
| Displacement Range | 0 – 10 mm |
| Best Displacement Resolution | 0.04 nm |
| Measurement Distance | 0.2 – 30 m |
| Output Voltage Amplitude | ±2.5 V |
| Operating Temperature | -10 – 45 °C |
Mini Laser Vibrometer:
Application Scenarios:
- Material Research & Testing: acoustic material development, high-temperature non-destructive testing
- Automotive & Aerospace: aerospace equipment R&D, automotive R&D testing
- Infrastructure Engineering: rail and bridge vibration monitoring, building vibration characterization
- Acoustics & Ultrasonics: ultrasound imaging, electroacoustic equipment testing, musical instrument performance testing, ultrasonic device testing
Technical Advantages:
- • Compact, small-size design
- • Analog/Digital dual-mode output
- • Easy to use, simple installation
- • Software extensible for multi-channel systems
Product Features:
- • Vibration field and ultrasonic field array detection
- • Intelligent vibration detection
- • High-precision, high-resolution measurement
- • Vibration mode testing and analysis
| Product Model | LVR-30 |
|---|
| Laser Wavelength | 1550 nm, Class II, <10 mW |
| Detection Bandwidth | 0.5 Hz – 25 MHz |
| Frequency Resolution | <0.1 Hz |
| Velocity Range | 0.001 – 200 mm/s |
| Best Velocity Resolution | <5 nm/s |
| Measurement Distance | 0.2 – 5 m |
| Operating Temperature | -10 – 45 °C |
| Dimensions | 120 × 80 × 40 mm |
| Weight | 1 kg |
Scanning Laser Vibrometer:
Application Scenarios:
- Material Research & Testing: acoustic material development, high-temperature real-time non-destructive testing
- Automotive & Aerospace: aerospace equipment R&D, automotive R&D testing
- Infrastructure Engineering: rail and bridge vibration monitoring, building vibration characterization
- Acoustics & Ultrasonics: ultrasound imaging, electroacoustic equipment testing, musical instrument performance testing, ultrasonic device testing
Technical Advantages:
- • Integrated detection & analysis
- • Analog/Digital dual-mode output
- • Manual/Electric focus lens
- • Scalable, customizable hardware & software
Product Features:
- • Vibration & ultrasonic field imaging
- • Automated point-by-point scanning
- • High-precision, high-resolution measurement
- • Vibration modal testing & analysis
| Product Model | LVR-40 |
|---|
| Laser Wavelength | 632.8 nm, Class II, <1 mW |
| Detection Bandwidth | 0.5 Hz – 25 MHz |
| Scanning Angle | ±20° Horizontal, ±20° Vertical |
| Frequency Resolution | <0.1 Hz |
| Velocity Range | 0.001 – 5000 mm/s |
| Best Velocity Resolution | <0.02 μm/s |
| Measurement Distance | 0.2 – 20 m |
| Operating Temperature | -10 – 45 °C |
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