Ideal for Structural Monitoring

The AI-Q- 2030 is built with state of the art Quartz Flexure technology suitable for monitoring the health of infrastructures such as buildings, dams, roads and tunnels. By measuring vibrations, the AI-Q- 2030 provides a very high input range and excellent long-term repeatability, which makes it an optimal solution for Structural Monitoring and other demanding civil engineering applications.

Key Performance Features

  • Low Noise
  • Good Bias
  • High input range
  • High stability under temperature changes
  • High reliability
  • Internal temperature sensor for thermal compensation
  • Very long MTBF
  • Compact, rugged design



DUNS: 985077255

NAICS: 334511


Short-Run Availability

For the quantity of three, lead time on the AI-Q-2030 is available for delivery in four weeks.

Datasheet Download


Parameters Units Values
Input Range g ±60
Bias mg <4
  One-year Composite Repeatability µg <160
  Temperature Sensitivity µg/°C <30
Scale Factor mA/g 1.2 to 1.46
  One-year Composite Repeatability ppm <310
  Temperature Sensitivity ppm/°C <180
Axis Misalignment µrad <2000
  One-year Composite Repeatability µrad <100
 Vibration Rectification µg/g2 RMS <20 (50-500 Hz)
<60 (500-2000 Hz)
Intrinsic Noise µg RMS <7 (0-10 Hz)
<70 (10-500 Hz)
<1500 (500-10000 Hz)
Operating Temperature °C -55 to +95
Shock g 250
Vibration Peak Sine g, Hz 15g @ 20 to 2000 Hz
Resolution/Threshold µg <1
Bandwidth Hz >300
Temperature Model Yes
Quiescent Current per Supply mA <16
Quiescent Power @±15VDC mW <480
Electrical interface Temp Sensor
Voltage Self Test
Current Self Test
Power/Signal Ground
-10VDC Output
+10VDC Output
Input Voltage VDC ±13 to ±28
Weight g 71 ±4
Diameter below mounting surface mm Ø 25.45 Max
Height – bottom to mounting surface mm 14.85 Max
Case Material 300 Series Stainless Steel


Accelerometer Dimensions (mm)


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