Low frequency, high sensitivity piezoelectric accelerometer CA-YD-109A

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Quick Overview

The CA-YD-109A is a low frequency, high sensitivity piezoelectric accelerometer

Product specifications include: 0 to 10g | 1000pC/m/s² | 0.1Hz to 1.5kHz | -40°C to +120°C | Side output | Plane shear | Designed for ultra-low frequency measurement | High sensitivity | Suitable for low vibration level measurement

SKU: CA-YD-109A
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Description

FEATURES

  • Low frequency and low level vibration measurement
  • Very low frequency characteristics

SUPPLIED WITH

  • Calibration chart
  • M5 to M5stud
  • M5-to M8 stud
  • Protective cap
  • STYV-1 cable, fitted with L5 connectors (2metres)

PERFORMANCE

Sensitivity (at 20±5°C) 1000pC/ms-2
Transverse sensitivity ≤5%
Frequency response see graph below
Frequency range (1dB) 0.2 to 500Hz
Resonant frequency 2500Hz
Temperature response see graph below
Output phase in phase with input
Isolation resistance >109Ω
Capacitance 25000pF

ENVIRONMENTAL CHARACTERISTICS

Temperature range -20°C to 120°C
Shock limit 100ms-2
Thermal transient sensitivity 1×10-3ms-2/°C (0.3Hz)
Magnetic sensitivity 6×10-3ms-2/T
Base strain sensitivity 6×10-3ms-2/με

PHYSICAL CHARACTERISTICS

Weight 400g
Case material LY12
Mounting M5 stud
Sensing element PZT-5
Sensing method preload compression
Electrical connection L5 side connector

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