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4401 series VibraCorder™ II


Dytran’s next generation vibration recorder enables engineers to capture on–the–spot 6DoF, static, and dynamic acceleration measurements at the press of a button!

Easily installed, user configurable software optimizes data collection while built–in firmware handles acceleration in three axes as well as gyroscope data on the removable Micro SD–card. The 4401A2 also features a software controlled relay for the operation of external components such as cameras, indicator lights, and other accessories.

Software Download (Click the link below)
Windows software necessary for analyzing data collected with the 4401A


VibraCorder™ Quick Start Guide

4401A Operating Guide

VibraCorder™ II System Includes: 

    • Model 4401A2 Vibration Recorder
    • microSD card SanDisk Extreme Plus 32GB
    • (1) Mounting plate
    • (4) Mounting screws (10-32 x .75)
    • Software Toolkit: Download using link (see above)

Device Specifications:

    • Lightweight (425 g) and field ready at 3.95 [100.3] x 2.75 [69.8] x 1.65 [41.9] inches/mm
    • Multi-day recording time with targeted relay software settings 
    • Low battery indicator with emergency file save feature
    • Screw mount

Data Collection Features: 

    • Internal relay allows for control of external devices such as alarms to notify operators or enabling of cameras
    • Anti-alias filtering


Software Features: 

    • Easy-to-install software for viewing collected data and configuring hardware run modes
    • Built-in firmware handles acceleration in three axes acceleration and gyroscope data storage on the microSD card
    • Several sampling rates available: 250, 1200, and 4280hz
    • Immediate data retrieval from the microSD card to a PC
    • Easy cursor operation for data selection, zoom, and cursor alignment
    • Data overlay
    • Oversampling
    • FFT analysis
    • Time Synchronous Averaging
    • Data export to multiple formats
    • Real-time stamp

Portable Vibration Recorder: The VibraCorder™ II

See the Dytran team hit the local trails to test our powerful and portable VibraCorder™ II (Model 4401A2)! The new VibraCorder™ II is an innovative and cost-effective solution for capturing critical transportation environment dynamics. It is so lightweight that it can be mounted on a bike frame, and is also rugged enough to thrive in harsh environments. This next generation vibration recorder is equipped with a removable SD-card that captures 6DOF, static and dynamic acceleration measurements and also includes roll, pitch and yaw. Check out the video to see how the VibraCorder™ II records data as the bike hits the trails!

4401 series VibraCorder™ II