The DR4-04 is a data recorder with a high-performance piezoelectric accelerometer, a secondary capacitive accelerometer and other environmental sensors.

DR4-04 Shock & vibration data recorder

Convenient and adaptable independent measurement system with multiple sensors, programmable triggers, and a large storage capacity, trusted by over 2,000 customers and the US Navy.

New features

More integrated sensors – All included in the unit

Leading the market, the new DR4 models include more impressive sensors, such as the gyroscope or the magnometer.

›Primary high performance piezoelectric triaxial accelerometer up to 100G for shock and vibrations measurements with
sampling rate up to 20000 Hz.
› Secondary high performance and low consumption capacitive triaxial accelerometer up to 40G for accelerations
measurements with sampling rate up to 4000 Hz.
› Gyroscope to measure inclination and velocity change on Pitch, Rall, Yaw with sampling rate up to 3200 Hz.
› Magnetometer.
› Pressure / Temperature / Humidity.
› Light (Useful to know if the package or vehicle has been opened. This sensor is capable of capturing the intensity of visible
and ultraviolet light at a rate of 4 Hz. This sensor is not calibrated and is intended for rough, relative measurements only).
› GPS (can record: Latitude and Longitude; Speed in m/s; Epoch time).

Longer Recording Time Thanks to Its Rechargeable Battery
› Long battery life, up to 7 days of REAL continuous recording at 1000 hz sampling frequency. Calculate the estimated battery
life here.
› Optional: Extend battery life with external power bank.
› The DR4-04 has a rechargeable Lithium-Ion Polymer 250 mAh battery GMB-602025 (MSDS). For shipping and handling of
this battery, see UN38.3.

User-Programmable Triggers (Wake-Up Conditions) and Sample Rates
Simple USB Interface for Downloading & Charging

Analysis Software Options:
innSoft Analyze for easy & advanced transportation simulation analysis (vibration, shocks, pitch & roll, climatic).
› Easy-to-use tool to get PSD breakpoints for shaker simulation quickly.
› Automatic report, profile and graphics generation.
› PSD for three orthogonal axes for the 100% events of CDF.
› PSD for three orthogonal axes for the highest 20% and lowest 80% events of CDF.
› Probability PSD overlays at 80%, 90%, 95%, 99% and 100% “at or below” levels.
› Statistical distribution of the RMS level.

Default, basic & free software to configure, run quick analysis and batch file conversion:
› FFT analysis, PSD, Spectrogram, Digital filtering.
› Export data to CSV and Matlab.

Trusted by 2,000+ Customers and the US Navy: Introducing a Convenient and Adaptable Independent Measurement System with Multiple Sensors and Programmable Triggers

Its enclosure improves reliability in harsh environments and widens its frequency response.