最多可达 48 个通道的同步光学振动测量

Polytec 公司生产的 MPV-800 多点式激光测振仪,最多可 48 个通道同时测量,并显示频率相关和时间相关的样品振型。光纤式光学头可自由配置,灵活测试,可将其平行布置于被测表面,也可将其布置在样品周围。

亮点

  • 非接触式,在单个测量中同步获取瞬态和非稳态振动特性
  • Capture transient and non-stationary events in a single synchronous measurement
  • 灵活,用户可配置多达 48 个光学通道
  • 时域和频域下的3D振型
  • Non-contact vibration measurement
  • 最佳光学灵敏度,无需表面处理
  • 人眼安全激光

瞬间完成紧要复杂的测试任务

多点式激光测振仪可高精度完成紧要振动测量任务:

  • 全场评估沉淀和衰变事件
  • 非稳态过程(例如流体机械、阀门)
  • 环境监测
  • 电驱动装置和内燃机的启动过程
  • 瞬态事件(例如冲击、开关)

Polytec MPV 软件可方便地配置所有通道(包括参考通道)和可选的信号发生器。为便于数据分析,将时域和频域下的振型和物体的3D几何形状叠加在一起。

MPV-800 多点式激光测振仪可非接触式测量轻质或热物体,特别是敏感或柔软表面。这些测量还包括生物医学应用,其中人眼安全的激光技术特别有益。

MPV-800 Multipoint Vibrometer for door-slam testing

配件和组件

Optical accessories

MPV-0-810 Fiber Head MR 3 m

With manual focusing mid range lens. Stand-off distance: 0.5 m - 5 m. Fiber cable length: 3 m.

MPV-0-810 Fiber Head MR 5 m

With manual focusing mid range lens. Stand-off distance: 0.5 m - 5 m. Fiber cable length: 5 m.

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

MPV-A-T20 Stand for Fiber Heads

Flexible Stand System with horizontal bars, which can be adjusted individually, for mounting up to 12 Fiber Heads.

MPV-A-T25 Fiber Head Frame Stand

For narrow configuration of up to 24 fiber heads. Recommended for measurement on small and rotating parts.

VIB-A-T20 Heavy Duty Tripod

For MPV-A-T20 and MPV-A-T25.

MPV-A-T20-B Base Plate for Stand

Compatible to MPV-A-T20 and MPV-A-T25, for table top and low measurement height.

Miscellaneous

MPV-A-830 Signal Level Display

For convenient focus optimization. Displays the signal level bar for one of the 8 vibrometer channels of the Optical Unit at time.

MPV-D-850 Signal Generator

Internal signal generator, controlled via MPV software.

MPV-E-860 IEPE (ICP®) Power Supply

With integrated amplifier for 8 reference channels.

MPV-A-860 Fiber Head Storage

Storage Unit for up to 8 Fiber Heads, while fiber cables can stay connected to the Optical Unit.

MPV-A-880 Protective Cover for Optical Unit

Front cover to protect the optical fibers in harsh environments.

A-FOP-0001 Fiber Optics Inspection Microscope

A-FOP-0003 Cleaning Device for Fiber Socket

A-FOP-0004 Cleaning Device for Fiber Connector

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


Your PolyXpert in Vibrometry