MSV3100A Variable Capacitance Three-axis Accelerometer

Introduction

  • Wide frequency response, ultra-low frequency
  • Superior long-term stability
  • Small size and light weight
  • Low noise
  • Sealed, high versatility
  • Flexible power supply
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Description

Performance

Test conditions (unless otherwise stated): normal temp., 12V±1V

Parameter Unit MSV3100A-10 -30 -50 -100 -200 -500 -1000 -5000 -10000
Range g ±10 ±30 ±50 ±100 ±200 ±500 ±1000 ±5000 ±10000
Frequency Response (±5%) Hz 0~1000 0~1500 0~1500 0~2000 0~2000 0~3000 0~3000 0~3000 0~3000
Frequency Response (±3dB) Hz 0~2000 0~3000 0~5000 0~6000 0~7000 0~10000 0~10000 0~10000 0~10000
Resonant Frequency kHz 2.7 5.5 5.5 9.8 9.8 18.0 20.0 20.0 20.0
Zero-g Voltage V 2.5±0.1 2.5±0.1 2.5±0.1 2.5±0.1 2.5±0.1 2.5±0.1 2.5±0.1 2.5±0.1 2.5±0.1
Sensitivity@160Hz mV/g 200±10 66.7±3 40±2 20±1 10±1 4±0.4 2±0.2 0.4±0.04 0.2±0.02
Resolution (Typ.) mg 0.3 1 2.5 5 10 20 30 50 200
Noise Spectral Density (Typ.) μV/√Hz 10 10 10 10 10 10 10 10 10
Non-linear %FS ≤0.5 ≤0.5 ≤0.5 ≤0.5 ≤0.5 ≤1 ≤1 ≤2 ≤4
Cross Sensitivity Ratio % ≤3 ≤3 ≤3 ≤3 ≤3 ≤3 ≤3 ≤3 ≤3
Thermal Zero Drift %FS/°C ≤0.01 ≤0.01 ≤0.01 ≤0.01 ≤0.01 ≤0.01 ≤0.01 ≤0.01 ≤0.01
Thermal Sensitivity Drift %/°C ≤0.02 ≤0.02 ≤0.02 ≤0.02 ≤0.02 ≤0.02 ≤0.02 ≤0.02 ≤0.02
Voltage Output Range V (0.5±0.1) ~ (4.5±0.1)

 

Electrical Characteristics Environmental Characteristics Physical Properties
Operating Voltage V +7~+36 Operating Temp. °C -55~+125 Shell Material Stainless steel
Operating Current mA ≤25 Storage Temp. °C -55~+125 Weight g ≤15(Cable weight 15g/m)
Insulation Resistance >100(@100VDC) Impact (half sine) g 10000 Installation M3 thread/Sticker
Output Impedance Ω ≤10 Sine/random Vibration 100gpk, 20~2000Hz/40grms

20~ 2000Hz

Interface Five-core shielded cable

 

Application

  • Aviation, aerospace
  • Weapon, rail transit
  • Product vibration test, modal analysis, health monitoring, etc.

 

Dimensions and Wiring Definition

Dimensions Output Wiring Definition
MSV3100A Dimensions 300x67 - MSV3100A Variable Capacitance Three-axis Accelerometer Red Power+ Power
Black GND GND
Green X X axis output
Yellow Y Y axis output
White Z Z axis output