MSV1000 Variable Capacitance Accelerometer

  1. ±2~±20,000g Range
  2. Large Bandwidth (DC~5000Hz@5%)
  3. Low Noise
  4. 20,000g Shock Resistance
  5. -55~+125°C Operating Temp.
  6. Differential / Single-ended Output
Category:

Description

MSV1000 Variable Capacitance Accelerometers – MEMS Test and Measurement Sensors

Applications

  • Structural Vibration Testing
  • Multi-channel Modal Analysis
  • Product Testing
  • Vibration Control
  • Analytical Model Correlation
  • Design Studies

 

Parameter Unit MSV1000-02 -10 -30 -50 -100 -150 -500 -1000 -10000 -20000
Range g pk ±2 ±10 ±30 ±50 ±100 ±150 ±500 ±1000 ±10000 ±20000
Sensitivity(@100Hz) mV/g 1000±20 200±10 66 ±4 40±2 20±1 13.3±0.6 4±0.3 2±0.3 0.2±0.03 0.1±0.01
Frequency Response (@±5%) Hz 0-250 0-1000 0-1000 0-1000 0-2000 0-2000 0-5000 0-5000 0-5000 0-5000
Resonant Frequency Hz 1100 3000 5500 5500 9800 9800 18000 25.8K 37K 37K
Non-linearity %FSO Typ. ±0.2 ±0.2 ±0.2 ±0.2 ±0.2 ±0.2 ±2 ±2 ±3 ±6
%FSO Max ±0.5 ±0.5 ±0.5 ±0.5 ±0.5 ±0.5 ±3 ±3 ±4 ±8
Transverse Sensitivity % Max 2 2 2 2 2 2 2 2 3 3
0g Output mV Max ±50 ±50 ±50 ±50 ±50 ±50 ±50 ±50 ±50 ±50
Thermal Zero Shift
(0°C~+50°C) ±1.0 ±1.0 ±1.0 ±1.0 ±1.0 ±1.0 ±1.0 ±1.0 ±1.0 ±1.0
(-25°C~+75°C) %FSO Max ±2.0 ±2.0 ±2.0 ±2.0 ±2.0 ±2.0 ±2.0 ±2.0 ±2.0 ±2.0
Thermal Sensitivity Shift %FSO Max
(0°C~+50°C) ±2.0 ±2.0 ±2.0 ±2.0 ±2.0 ±2.0 ±2.0 ±2.0 ±2.0 ±2.0
(-25°C~+75°C) % Max ±3.0 ±3.0 ±3.0 ±3.0 ±3.0 ±3.0 ±3.0 ±3.0 ±3.0 ±3.0
Electrical Clipping Distortion % Max ±2.5 ±12.5 ±37.5 ±62.5 ±125 ±185 ±625 ±1250 ±12500 ±25000
Mechanical Stop 9 ±4 ±30 ±90 ±90 ±150 ±220 ±750 ±1500 ±30000 ±30000
Recovery Time ms <10 <10 <10 <10 <10 <10 <10 <10 <10 <10
Resolution mg 0.002 0.01 0.05 0.1 5 7.5 15 20 200 400
Start-up Time (within 1%) ms 10 10 10 10 10 10 10 10 10 10
Excitation 8~36Vdc
Supply Current 7mA
Output Current 1mA Typ.
Output Impedance <20Ω (Load Resistance ≥10KΩ, Load Capacitances≤50pF)
2.5V
Housing Material Stainless Steel
Connector Integral Cable, Four Conductor No.34 AWG
Identification Manufacturer’s Logo, Model Number, Serial Number
Mounting Thread Holes for Two M3 Mounting Screws/0.68 Nm
Weight 10 grams (cable weighs 12.1 grams/meter)
Acceleration Limit 20000g
Sinusoidal/Random Vibration 100g pk, 20~2000 Hz/40g rms, 20~2000 Hz
Shock (Half-sine) 20000g pk, 80 μsec
0g Shift 0.1% FSO Typical at 20000g
Operating Temp. -40°C ~+85°C (default); -55°C ~+125°C (as request)
Storage Temp. -55°C~+125°C
Humidity/Altitude Unaffected (Unit and sensor are hermetically sealed)
ESD Sensitivity Class 2, HBM 2kV
All values are typical at +25°C, 100Hz, +15Vdc unless otherwise statement. Calibration data, traceable to the National Institute of Metrology (NIM) is supplied.

 

Structure (unit: mm)