ASC EQ-1211

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Product Information

Technology:
Sensors of type ASC EQ-1211 are based on proven MEMS technology and capacitive operating principle. The integrated electronic circuitry enables a differential analog voltage output (±2.7 V FSO) and flexible power supply voltage from 5 to 40 VDC. The sensors of the ASC EQ series feature a ultra low noise level and achieve a resolution of less than 1 µg. They therefore fulfill the requirements of motion class B of seismic measurements. Furthermore, a built-in self-test enables the verification of the functionality.

Housing:
The accelerometers feature a lightweight, reliable aluminum housing with protection class IP67 and a detachable cable with configurable length and connectors.

Applications:
Safety-critical components of buildings must be monitored continuously. This is especially the case in power plants or tunnels, whose structures that are affected by tectonic processes. A basic requirement here is the use of seismic sensors that reliably detect the smallest amplitudes of vibrations.

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Press: Köhler + Partner GmbH

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Sensorart

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Uniaxial, capacitive
Measurement range: ±2 to ±200 g
Noise density: 10 to 680 µg/√Hz
Frequency range (±5 %): DC to 2900 Hz

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Uniaxial, capacitive
Measurement range: ±2 to ±400 g
Noise density: 7 to 400 µg/√Hz
Frequency range (±5 %): DC to 2000 Hz