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SolGeo - Model AMS MEMS-1C/2C/3C -Seismic Accelerometer

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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.

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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

Number of axis: 1, 2, 3, orthogonally oriented
Full scale acceleration (available Ranges): ± 2g or ± 5 g
Output voltage: ± 4 Volt differential
Sensitivity: 2000 mV/g (2 g model) - 800 mV/g (5 g model)
Frequency response: 0 - 700 Hz nominal, -3dB (2g model), 0-1100Hz (5g model)
Operating voltage: +6 to +18 Vdc, 20 mA (for triaxial model )
Output impedance: 90 Ohm
Dynamic range: 100 dB (0-10Hz)
Noise density: 7 µg/√Hz typical for 2g model
Non-linearity: <0.1%
Offset drift: ±0,2mg/°C (2g model), ±0,5mg/°C (5g model)
Full scale drift: 120 ppm/C°
Sensor test: External test input, +/-1g 24Hz output

Environmental characteristics

Temperature, operating: -20 to +80 Deg C
Temperature, storage: -40 to + 90 Deg C
Humidity: 100%
Shock survival: 2000 g, 0.1 msec
Ambient pressure: 0 to 5 bar

Physical characteristics

Weight: 800g
Dimension (LxWxH): 60mm x 60 mm x 60 mm (without connectors)
Case material: Anodized Aluminium
Protection rating: IP65 with connector or IP68 with cable gland
Electrical interface: 10 terminal pins CONNECTOR / cable gland