TE Connectivity / Measurement Specialties 830M1 Triaxial Condition Monitoring Accelerometers

TE Connectivity's 830M1 Triaxial Condition Monitoring Accelerometers are low-cost, board mountable accelerometers designed for embedded condition monitoring and preventive maintenance applications. The piezoelectric (PE) accelerometers are available in ranges from ±25g to ±2000g and feature a flat frequency response up to >15kHz in all three axes. The 830M1 accelerometers feature three independent stable piezoceramic crystals in shear mode with low power electronics, sealed in a fully hermetic LCC package. The Measurement Specialties 830M1 Triaxial Condition Monitoring Accelerometers are designed and qualified for machine health monitoring and have a superior resolution, dynamic range, and bandwidth compared to MEMS devices. An RTD temperature sensor is included inside the LCC package should the intended application require both a vibration and temperature sensor signal.

Features

  • Provides superior resolution with early detection and better quality of measurement for improved predictive maintenance
  • Ensures long-term stability and minimal long-term drift with highly stable piezoelectric sensing crystals technology
  • Enables protection against harsh environments with highly reliable sensor suitable for condition monitoring
  • Allows ease of installation with fully hermetic LCC (Leadless Chip Carrier) package
  • Includes a Ni1000 nickel thin-film RTD temperature sensor for combination sensing from a single package
  • Circuit board mountable, reflow solderable
  • Low cost, superior value
  • Small PCB footprint
  • RoHS compliant

Applications

  • Machine health monitoring
  • Predictive maintenance installations
  • Embedded vibration monitoring
  • Impact and shock monitoring
  • Data loggers
  • Bearing installations
  • Security monitoring

Specifications

  • ±25g to ±2000g dynamic ranges
  • 15000Hz bandwidth
  • ±1.25V amplified signal output
  • 3.3VDC to 5.5VDC excitation voltage range
  • -40°C to +125°C operating and storage temperature range
  • 1.5V to 5.5V maximum supply voltage
  • 5000g maximum shock limit (any axis)
  • -2kV to +2kV maximum ESD
  • 200µA average supply current
  • 100Ω output impedance
  • 1-second warm-up
  • 0 to 100% ambient humidity range
  • IP68 protection, hermetic package
  • 3.3g in weight

Block Diagram

Block Diagram - TE Connectivity / Measurement Specialties 830M1 Triaxial Condition Monitoring Accelerometers

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Infographic - TE Connectivity / Measurement Specialties 830M1 Triaxial Condition Monitoring Accelerometers
Published: 2021-03-26 | Updated: 2024-09-05