VibroGo | Truly portable laser vibration measurement
8Pages

VibroGo® is the truly portable, battery powered laser vibrometer for field studies and quick and easy condition monitoring of machines and facilities. It comprises sensor, data acquisition and viewer. VibroGo® measures vibrations on the go and without contact, covering a wide frequency range of up to 320 kHz. Use VibroGo® for a better understanding of dynamics, acoustics and even ultrasonics in nature and technology – for research, product development and quality assurance. With auto and remote focus you can easily set up the laser beam on your test object and set the measurement range via touch screen. Directly retrieve the vibrational velocity, displacement and acceleration. VibroGo® can store hours of data and displays the mea surement signal in time and frequency domain directly on the touch screen or on other devices via web brow a ser for monitoring. The integrated signal level indicator secures the optimum operation. Select high pass and frequency bandwidth filters for clean signals. Thanks to the ASE Adaptive Signal Enhancement VibroGo® measures reliably on any surface. Use the VibroLink Ethernet or Wi-Fi interface for a fully digital transfer of measurement data to a computer with the VibSoft data acquisition and analysis software. Alternatively, connect any data acquisition to the analog BNC output and control VibroGo® remotely via Wi-Fi and web browser. Highlights ■ Study acoustics and dynamics with laser precision in field and lab ■ On-board storage, monitoring and quick analysis of measurement data ■ Wireless measurement and remote control from everywhere ■ Lightweight, versatile and outdoor-proof (IP64) ■ Measure from a safe distance up to 30 m, from DC up to 320 kHz ■ Velocity range up to ±6 m/s ■ Optional mobile power supply for up to 3 hours operation VibroGo® Truly portable laser vibrat

Technical data Metrological specifications Model Velocity output Max. velocity full scale VibroGo® Pioneer is a special model VGO-200-P. Therefore, no upgrades from VibroGo® Lab, Explorer or Sonic to VibroGo® Pioneer are possible. 2 optional 3 F eatures like displacement or acceleration output, data recorder/viewer or wireless connectivity can be upgraded at any time later. For VibroGo® Lab and Explorer max. frequency and max. velocity can also be upgraded up to 100 kHz and ± 2 m/s, an upgrade to VibroGo® Pioneer (320 kHz and ± 6 m/s) is not possible. 1 Measurement range velocity (peak)...

Measurement range displacement (peak) 1 Measurement range acceleration (peak) 3 Pioneer Explorer Sonic For digital and analog displacement output, the option VGO-DISPOUT is required. The resolution corresponds to the quantization step at the analog output. Noise limited resolution (frequency dependent): < 80 fm/√Hz for VibroGo® Sonic at 100 kHz and < 100 fm/√Hz for VibroGo® Pioneer at 320 kHz in the smallest measurement range. The noise-limited resolution is defined as the signal amplitude (rms) at a signal-to-noise ratio of 0 dB and a spectral resolution of 1 Hz. 3 For digital an

Decoder type Digital velocity decoder, 8..13 1 measurement ranges Digital displacement decoder (optional), 16..19 1 measurement ranges Digital acceleration decoder (optional), 12..17 1 measurement ranges Optional data recorder with integrated storage allows truly mobile operation by saving several hours 3 of measurement data directly on the VibroGo® without any additional data acquisition or computer device (requires option VGO-DATAREC) The measured signal can be monitored during the measurement on the integrated touch screen or on connected devices in time and frequency domain. Saved...

Optical specifications Laser type Helium Neon (HeNe) Laser class Class 2, < 1 mW output power Laser wavelength 633 nm, visible red laser beam Autofocus, remote focus, manual focus – controlled via touch screen or remotely via VibroLink interface Minimum stand-off distance 1 Maximum stand-off distance 1 ca. 30 m, depending on surface properties of measurement object Exit beam diameter (1/e²) For definition of stand-off distance see drawing on last page, dimension „x“. T he optimal stand-off distances where the signal level is at its maximum are called visibility maxima. The visibility maxima...

Options and accessories Power supply A-PPS-01 Plug-in power supply Plug-in power supply 12 V AC / DC, included in scope of delivery of VibroGo® A-MPS-001 Mobile power supply High-performance lightweight rechargeable battery (lithium polymer, A-MPS-PB1) for mobile power supply. Also includes battery charger with adapter plates for EU, UK, US and AU sockets, an A-MPS-C02 Power supply cable (length 2 m) and a convenient waterproof bag (A-MPS-BAG) that allows to attach the battery directly to the tripod VibSoft: Data acquisition and analysis VibSoft is a comprehensive and easy-to-use software...

Cables A-CBL-000X Ethernet cable RJ 45/M12 5 m / 10 m Ethernet cable for digital data transfer between VibroGo® and computer (VibSoft 5.5 or newer required). Connector RJ45 on one side, M12 industrial connector on the other side. Standard length 5 m included, optional 10 m. For connection with the Trigger input (CON 4) (included in scope of delivery of VibroGo®) Rigid tripod for easy targeting on test objects. Available as standard version with manual 3-way fluid head, as geared pan/tilt head allows quick coarse adjustment and fine adjustment in 3 axes, or lightweight version of ~1.6 kg...

OM_DS_VibroGo_E_52039 2023/07 - Technical specifications are subject to change without notice. All dimensions in mm if not marked otherwise Shaping the future since 1967 High tech for research and industry. Pioneers. Innovators. Perfectionists. Find your Polytec representative: www.polytec.com/contact Polytec GmbH · Germany Polytec-Platz 1-7 · 76337 Waldbronn