• Accelerometro Sismico Ams Mems 01

AMS MEMS seismic accelerometer

AMS MEMS seismic accelerometer with high sensitivity suitable for any environmental condition and designed for the measurement and study of low intensity accelerations in the range 0-700Hz.

AMS models are high-sensitivity sensors designed for seismic purposes and for low-intensity, low-frequency motion studies.
Accelerometers provide a high level, low impedance output. In most applications, no signal conditioning is required. These sensors use low-noise MEMS to provide low-frequency measurements in the micro-G range.
It is available in single, biaxial or triaxial configuration.
Main features
  • Single, biaxial or triaxial accelerometer settings within the same case.
  • Different fixing methods by dedicated plates.
  • Available in 2 versions: with connector or with 3m cable output.
  • IP65 with connector or IP68 with gland and cable output.
  • Temporary or quick vibration measurements
  • Disturbance to the person
  • Though environmental conditions
Bridges and infrastructures
Civil and residential, HVSR
Technical characteristics
Technical characteristics
Number of axis1, 2, 3, orthogonally oriented
Full scale acceleration (available Ranges)± 2g or ± 5 g
Output voltage± 4 Volt differential
Sensitivity2000 mV/g (2 g model) - 800 mV/g (5 g model)
Frequency response0 - 700 Hz nominal, -3dB (2g model), 0-1100Hz (5g model)
Operating voltage+6 to +18 Vdc, 20 mA (for triaxial model )
Output impedance90 Ohm
Dynamic range100 dB (0-10Hz)
Noise density7 µg/√Hz typical for 2g model
Offset drift±0,2mg/°C (2g model), ±0,5mg/°C (5g model)
Full scale drift120 ppm/C°
Sensor testExternal test input, +/-1g 24Hz output
Environmental characteristics
Temperature, operating-20 to +80 Deg C
Temperature, storage-40 to + 90 Deg C
Shock survival2000 g, 0.1 msec
Ambient pressure0 to 5 bar
Physical characteristics
Dimension (LxWxH)60mm x 60 mm x 60 mm (without connectors)
Case materialAnodized Aluminium
Protection ratingIP65 with connector or IP68 with cable gland
Electrical interface10 terminal pins CONNECTOR / cable gland