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DigiDAQ™ ICP - USB Signal Conditioner

Digitize ICP® Sensors | Model 485B39

DigiDAQ Digital ICP-USB Signal Conditioner Model 485B39, a pocket-sized, dual-channel ICP® (IEPE) digital signal conditioner, offers standard USB audio digital output. Plug & play signal conditioning makes for quick setup and intuitive functionality without the need for driver installation. The Signal Conditioner powers ICP sensors through BNC connections while digitizing their signals over USB. Simply plug the unit into a USB port and view signals from accelerometers, microphones, hammers, or any other ICP-type sensor.

CE| UKCA

Highlights

  • Easily acquire, save, and share data on-the-go
  • Plug & play, Portable sensor digitization
  • High-quality, 24-bit, broad-frequency measurements
  • Compatible with Python, MATLAB®, LabVIEW™, and a variety of time and frequency signal analysis programs
  • Windows, iOS, Android, macOS, and Linux ready
  • 2-channel ICP (IEPE) sensor inputs (available with voltage or mixed voltage/ICP inputs as Models V485B39 and IV485B39)
  • Available with cable terminating in USB-A or USB-C

Applications

  • General dynamic signal digitizing
  • Binaural recordings
  • Sound & vibration measurements: isolation, transmissibility, correlation studies, and resonance testing
  • Industrial IoT applications
  • Educational laboratory experiments

digi k485b39-DigitalICP-with-phone-and-SignalScopeX productExisting third party Windows®, iOS ®, Android™, macOS®, or Linux® software can be used to acquire time waveforms, frequency spectra, overall RMS measurements, and octave measurements or simply record data for further analysis. The small form factor, versatility, and powerful software options make this the perfect tool for taking measurements on-the-go. Whether you’re just learning about sensing; taking measurements on a daily basis; or simply want to add digital, portable functionality to your existing sensors; the ICP – USB Signal Conditioner is a practical addition to your tool set.


Specifications

View Datasheet | View Specification Sheet

Performance
Frequency Range (±5 %)0.8 Hz to 20.7 kHz
Channel Count2
Voltage Range (Nominal)±10 V pk [1]
Physical
Temperature Range (Operating)14 °F to 176 °F (-10 °C to +80 °C)
Housing MaterialStainless Steel
Excitation Voltage to Sensor (± 5 %)24 VDC
Constant Current Excitation (± 5 %)4 mA

Accessories

For a more comprehensive list of accessories, please see the Product Specification Sheet.

Adaptor ModelPurpose
For Models with USB-A Cable
USB-A to USB-C A8731Plug DigiDAQ into USB-C input
USB-A to Lightning Adaptor for Apple Devices MD821AM/APlug DigiDAQ into Apple lightning port
For Models with USB-C Cable
USB-C to USB-A Adafruit 4175Plug DigiDAQ-C models into USB-A input
For Models with ICP Channel(s)
Inline ICP® Charge Converter 422Exx SeriesConverts ICP inputs to allow use with voltage output sensors

Optional Versions

V485B39 – Voltage Inputs (No ICP Supply Current)
IV485B39 – ICP (CH 1), Voltage (CH 2)