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Microflown Voyager
MOBILE DATA ACQUISITION AND ACOUSTIC ANALYZER
Voyager is a portable and mobile multi-channel acoustic analyzer that merges multiple functional units into one device. Data acquisition, signal conditioning and storage are combined into a powerful tablet unit suitable for sound and vibration data recording, NVH testing, acoustic troubleshooting, psychoacoustic analysis, and noise control.
About
Noise localisation made easy! Simply listen to particle velocity and find what you are looking for!
Gain an acoustic impression of a sound event by listening to the sensor signal in real-time. Benefit from the superior advantages of the Microflown particle velocity sensor, in terms of background noise cancellation and signal-to-noise boost, for locating sound sources. This allows using it directly at the test location in presence of environmental sounds also for non-stationary sources such as buzz, squeak & rattle. Real-time filters on the audio support to run more targeted analysis. A variety of options for real-time filtering on all channels combining: low pass, band-pass, band-stop and high pass filters.
SIMPLIFYING TESTING TIMES. Record, real time listening and analyse your acoustic data with just a single device
A powerful standalone NVH tool offering conventional FFT and octave band analysis and the implementation of spectrogram analysis allows studying non-stationary or transient noises. Calculation of loudness, including overall instantaneous loudness. Targeted analysis with the help of real-time filters on data channels.
A mobile acoustic data acquisition system for VELO software
The Voyager is your acoustic data acquisition system for our Velo 64-Bit software and its applications. Start your measurement campaigns either by making a direct connection using the Micro USB or connecting it to a network using the Ethernet port.
The fastest way to perform on-site sound Intensity measurements
Sound intensity, a measure of acoustic energy flow, is a vital tool for pinpointing the power of sound sources without the need for costly facilities like anechoic and reverberation rooms. With the ability to determine the sound power of machinery and other noise sources in their natural environment, our device is now a go-to solution for such assessments. Key uses include identifying and ranking partial noise sources, visualizing sound fields, and determining the efficiency of vibrating surfaces. Straightforward and effective, it’s a versatile tool for all your sound intensity measurement needs.
Real-time calculation of psychoacoustics & sound quality
The Voyager Sound Quality module calculates key psycho-acoustic quantities, such as Loudness, Sharpness, and Roughness, turning human sensations into understandable numbers. This module provides an accurate way to measure sound that accounts for how people actually hear it, ensuring consistent and reliable sound quality estimations.
Remote access and control your Voyager device with your smartphone, tablet or laptop
Simply connect your voyager to the same network as your device and you can fully access and control the voyager remotely. Start your recordings or check the FFT in real time. Transfer files and folders easily to your device or enable a network based connection using voyager as portable frontend for Velo 64 bit.
Voyager’s New Sound Level Meter Functionality
This new feature seamlessly integrates with Voyager’s advanced acoustic analysis capabilities, providing precise and reliable sound level measurements. Ideal for environmental noise monitoring, workplace safety, and audio equipment testing, the sound level meter functionality expands the Voyager’s versatility, ensuring comprehensive sound analysis and quality assessment in a variety of settings.
The next gen hardware platform. Be ready for a bright Microflown future together with Voyager
The Voyager is a portable NVH testing device that merges multiple functional units like data acquisition, signal conditioning, battery and storage into a powerful tablet device. A powerful tool as a standalone device, enabled by the many features and possibilities embedded in the firmware. Furthermore, setting a new hardware platform as a portable frontend for the many unique solutions within the Velo 64bit software platform. We’ll further build on the Voyager, by either adding modules and capabilities to its embedded firmware and also growing the amount of compatible Velo 64 bit based applications.
A touch of software ingenuity
The device interface is intuitive to operate and the modular applications enable easy usage by NVH experts and technicians alike. Inspired by the workflow operation, as daily used on mobile devices such as smartphones and tablets, a target was set to bring a similar approach and experience to the Voyager. All operations are easily done, fully configurable in a matter of seconds. The touch controlled interactive icons provides ready access to different modes & settings: you can listen to the signal in real-time, switch to playback or analysis mode with just a single touch. All settings and options are directly accessible and visible, leading to easy and fast operation. Intuitive toggles provide single touch activation or deactivation of many features. The icon based menus leave a clear & large space open to display all your analysis data, offering the perfect balance between intuitive usage and visual display. Scalable and modular firmware enables the right feature that you need for your successful measurements campaigns.
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Features
- Mobile multi-channel acoustic analyzer
- Two modes: standalone or portable front-end
- Built-in battery and internal storage capacity
- Embedded touch-controlled software
- Octave Bands, FFT, Spectrogram & Loudness
- Real-time audio filters, for analysis and listening
- Remote access and control
- Compatibility with all Microflown probes
- Compatible with up to 2 additional (IEPE) sensors
Standards
Calibration Instrumentation | ISO-17025
Octave-Band Filtering | ANSI S1.11-2004
Frequency weighting | IEC 61672
Loudness | ISO 532-1:2017
Loudness listening condition | ISO 8253-2
Sharpness | DIN 45629
Roughness | P. Daniel & R. Weber (1997)
Applications
- NVH testing
- Noise source identification
- Buzz, Squeak & Rattle noise localization
- Quality and End-of-Line Control
- Sound leakage detection
- Psychoacoustic analysis
- Sound Intensity
- Sound Power
- Sound Quality
Firmware
The device interface is intuitive to operate and the modular applications enable easy usage by NVH experts and technicians alike. Inspired by the workflow operation, as daily used on mobile devices such as smartphones and tablets, a target was set to bring a similar approach and experience to the Voyager. All operations are easily done, fully configurable in a matter of seconds. The touch controlled interactive icons provides ready access to different modes & settings: you can listen to the signal in real-time, switch to playback or analysis mode with just a single touch. All settings and options are directly accessible and visible, leading to easy and fast operation. Intuitive toggles provide single touch activation or deactivation of many features. The icon based menus leave a clear & large space open to display all your analysis data, offering the perfect balance between intuitive usage and visual display. Scalable and modular firmware enables the right feature that you need for your successful measurements campaigns.
Base Firmware
Lite (FW-VYR-L)
Standard (FW-VYR-S)
Optional Firmware Modules
DAQ (FW-VYR-DAQ)
Sound Quality (FW-VYR-SQ)
Specifications
Input Channels | 6 channels: 1 x LEMO 7-pin (4 channels) + 2 x BNC IEPE
Output Channel | Stereo 3.5mm Jack
Other connectors | Micro USB OTG, USB 2.0, Ethernet,
powerCPU | Quad Core 1 GHz
resolution | 24 bit
Input Voltage range | ± 0.1 V, ± 1 V or ±10 V
Internal Memory | 32 GB
Sampling Frequencies | 8 kHz, 16 kHz, 24 kHz, 32 kHz and 48 kHz
Display | 7 inch LCD Color TTL (800×480)
Operating temperature | 0 °C to 40 °C
Storing temperature | -10 °C to 50 °C
Physical dimensions | 225 mm x 135 mm x 40 mm|
Weight | 1.3 Kg
Nominal Power Supply | 18 VDC
Battery type | Lithium-ion
Battery capacity | 4800 mAh | 34.6 Wh
Operating time | 6 h
Nedladdningar
Product data
Microflown Voyager
- © 2025 Norsonic
- Sekretesspolicy
- Laget av NYG
