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ADIS16227:  Digital TriAxial Vibration Sensor with FFT Analysis and Storage

Product Details

Product Status:Recommended for New Designs

The ADIS16227 iSensor® is a complete vibration sensing system that combines wide bandwidth, triaxial acceleration sensing with advanced time domain and frequency domain signal processing. Time domain signal processing includes a programmable decimation filter and selectable windowing function. Frequency domain processing includes a 512 point, real-valued FFT for each axis, along with FFT averaging, which reduces the noise floor variation for finer resolution. The 16-record FFT storage system offers users the ability to track changes over time and to capture FFTs with multiple decimation filter settings.

The 22 kHz sensor resonance and 100.2 kSPS sample rate provide a frequency response that is suitable for machine-health applications. The aluminum core provides excellent mechanical coupling to the MEMS acceleration sensors. An internal clock drives the data sampling and signal processing system during all operations, which eliminates the need for an external clock source. The data capture function has three modes that offer several options to meet the needs of many different applications.

The SPI and buffer structure provide convenient access to wide bandwidth sensor data. The ADIS16227 also offers a digital temperature sensor and digital power supply measurements.

The ADIS16227 is available in a 15 mm × 15 mm × 15 mm module with a threaded hole for stud mounting with a 10-32 UNF screw. The dual-row, 1 mm, 14-pin, flexible connector enables simple user interface and installation. The ADIS16227 is footprint and pin-for-pin compatible with the ADIS16223. It has an extended operating temperature range of −40°C to +125°C.

Applications

  • Vibration analysis
  • Condition monitoring
  • Machine health
  • Instrumentation, diagnostics
  • Safety shutoff sensing

FEATURES and BENEFITS

  • Frequency domain triaxial vibration sensor
  • Digital acceleration data, ± 70 g measurement range
    Digital range settings: 1 g, 5 g, 20 g, 70 g
  • Sample rate: 100.2 kHz, 4 decimation filter settings
  • FFT, 512 point, real valued, all three axes (x, y, z)
    Windowing options: rectangular, Hanning, flat top
    Programmable FFT averaging, up to 256 averages
  • Storage, 16 FFT records on all three axes (x, y, z)
  • Programmable alarms, 6 spectral bands
    2-level settings for warning and fault definition
    Adjustable response delay to reduce false alarms
  • Trigger modes: SPI command, timer, external trigger
  • Multirecord capture for selected filter settings
  • Manual capture mode for time-domain data collection
  • See data sheet for additional features

Functional Block Diagram

Design Tools,Models,Drivers & Software

Title Content Type File Type
ADIS16227 - Microcontroller No-OS Driver Device Drivers HTML

Evaluation Kits & Symbols & Footprints

Evaluation Boards & KitsView the Evaluation Boards and Kits page for documentation and purchasing

Symbols and Footprints— Analog Devices offers Symbols & Footprints which are compatible with a large set of today’s CAD systems for broader and easier support.

3-D Design Model

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Price, packaging, availability

ADIS16227 Model Options
Price Table Help

The USA list pricing shown is for BUDGETARY USE ONLY, shown in United States dollars (FOB USA per unit for the stated volume), and is subject to change. International prices may differ due to local duties, taxes, fees and exchange rates. For volume-specific price or delivery quotes, please contact your local Analog Devices, Inc. sales office or authorized distributor. Pricing displayed for Evaluation Boards and Kits is based on 1-piece pricing.

ADISUSB Evaluation System
Model Description Price RoHS View PCN/ PDN Check Inventory/
Purchase/Sample
ADISUSBZ Status: Production Evaluation Board $274.00 Yes -
ADIS16227/PCB Breakout Board
Model Description Price RoHS View PCN/ PDN Check Inventory/
Purchase/Sample
ADIS16227/PCBZ Status: Production Evaluation Board $360.00 E -

Pricing displayed is based on 1-piece. The USA list pricing shown is for budgetary use only, shown in United States dollars (FOB USA per unit), and is subject to change. International prices may vary due to local duties, taxes, fees and exchange rates.

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