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
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.