灵活的500-3D全场振动测量

在产品研究和开发过程中,Polytec 的 3D 扫描式激光测振仪 (PSV-500-3D) 能可靠、精确地完成振动测量任务。振型和本征模式检测有助于解决从 NVH、声学和结构动力学到超声波分析、FEM 验证和无损测试的一切问题。

PSV-500-3D 应用广泛:全场测量传感器元件之间的串扰、无损材料的表面波传播、或复合材料集成传感器网络的开发等。在时域和频域下显示出直观易懂的图像和动画。

亮点

  • 非接触式激光振动测量
  • 全场测量,具有高空间分辨率
  • 开放式数据和控制接口,以适应具体应用
  • 可扩展成全自动 RoboVib® 结构测振站
  • 多种选配件和软件

清晰的数值,用于分析和验证

PSV-500-3D 可同时测量面内数据和面外数据,可进行振型分析和验证有限元模型。频率范围为DC - 25 MHz ,振动速度范围为 0.01 µm/s ~30 m/s 。

如需求增加,您可以轻松将 3D 扫描式激光测振仪升级成全自动 RoboVib® 机器人测振站。

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全自动3D校准

新的机器视觉技术使非接触式PSV-3D扫描式激光测振仪像任何便利的单点式激光测振仪一样易于操作使用,同时最大限度地减少培训需求。为了获得高质量测试数据,尤其是医疗器械的高频测试以及应力应变测量,三束激光的自动校准叠加是关键之所在。基于机器视觉技术的三维校准扫描保证了X, Y和Z向的μm级精度,测试速度更快、结果更可靠。

Bridging design and real world

配件和组件

Optical Accessories

Vibrometer accessory PSV Geometry Scan Unit
Vibrometer accessory PSV Geometry Scan Unit

PSV-G-500 Geometry Scan Unit

Integrated laser distance sensor to measure the sample geometry.

Icon accessory
Icon accessory

PSV-A-HNeBF Helium-Neon Block Filter

Notch filter for improved laser spot visibility when measuring very small parts or mirror-like surfaces.

Vibrometer accessory PSV-A-526 Protective Window
Vibrometer accessory PSV-A-526 Protective Window

PSV-A-526 Front Window

Protects the scanning mechanism against dust, wind and acoustic excitation at high dB levels.

Vibrometer accessory - set of mirrors for customized vibrometer test setups
Vibrometer accessory - set of mirrors for customized vibrometer test setups

A-MIR-xxxx Mirror Sets

Polytec's mirror sets contain different sizes of mirrors to assist in the set-up of your measurement.

Tripods, Test Stands, Positioning Stages

VIB-A-T02 Tripod with Pan/Tilt Head

Vibrometer accessory compact tripod for PSV-3D
Vibrometer accessory compact tripod for PSV-3D

PSV-A-T34 Table Tripod

Rigid support of 3 PSV scanning heads. Provides a configuration optimized for in-plane performance with small parts.

Icon accessory
Icon accessory

PSV-A-T35 Table Tripod

Rigid support of 3 PSV scanning heads. Provides a narrow configuration optimized for out-of-plane performance with small parts.

Motorized tripod for PSV Scanning Vibrometer
Motorized tripod for PSV Scanning Vibrometer

PSV-A-T51 Motorized Tripod

Convenient motorized support for 3 PSV scanning heads.

Miscellaneous

Icon accessory
Icon accessory

External Scanner Control

Allows for an additional control of the scanning mirrors by external voltage signals.

Vibrometer accessory Acoustic Gate Unit for PSV Scanning Vibrometer
Vibrometer accessory Acoustic Gate Unit for PSV Scanning Vibrometer

PSV-A-430 Acoustic Gate Unit

Activates the gate input if a noise exceeds a certain threshold. Suitable for event trigger applications such as brake squeal measurements.

SAM1 Modal Hammer
SAM1 Modal Hammer

Scalable Automatic Modal Hammer SAM

Excitation of sample for experimental modal tests with repeatable force level. Broadly configurable and avoids double hits reliably.

Scalable Automatic Modal Hammer SAM

Icon accessory
Icon accessory

A-RET-xxxx Retro-Reflective Supplies

Selection of sprays, tape, sheets and micro glass beads for improvement of signal to noise ratio when measuring uncooperative surfaces.


Your PolyXpert in Vibrometry