1. Althensensors
  2. Sensors
  3. Acceleration sensors
  4. Capacitive accelerometers
  5. ASC ECO-x311 MEMS Capacitive Accelerometer

ASC ECO-x311 MEMS Capacitive Accelerometer

MEMS Accelerometer with a very low current consumption and an extremely robust design


Key features

  • Extremely robust design
  • Low Noise Differential Voltage Output
  • DC Response, Gas damped
  • Very High Shock Resistance
  • Very Low Current Consumption

About the ASC ECO-x311 MEMS Capacitive Accelerometer

The accelerometers of type ASC ECO-x311 are based on proven MEMS technology and capacitive operating principle. The integrated electronic circuitry enables a differential analog voltage output (±2.4 V FSO) and flexible power supply voltage from 5 to 40 VDC. The accelerometers provide a very low current consumption below 250 µA while featuring wide frequency response range from 0 Hz to 2.4 kHz (±3 dB) and an extremely robust design with shock resistance up to 10,000 g.

The sensors feature a lightweight, reliable aluminum housing with protection class IP68 and an integrated cable with configurable length and connectors.

The accelerometers feature a flat design that allows quick and easy mounting. This makes them ideal for measuring applications in hard-to-access installations, e.g. condition monitoring systems. Due to the very low current consumption the sensors of the ASC ECO series are used in battery powered system, like AGVs (automated guided vehicles), ROVs (remotely operated vehicles) or as a part of a self-sustaining sensor system.

Options: Customized Cable Length, Customized Connector, Selectable Axes Configuration

Key features

  • Low Noise Differential Voltage Output
  • DC Response, Gas damped
  • Very High Shock Resistance
  • Very Low Current Consumption

Applications

  • Battery-powered systems
  • Robotics and automation
  • Condition monitoring

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Technical Specifications

Specification Value
Amplitude non-linearity % 0.1 | 0.4 | 1.1 | 0.1 | 0.5 | 1.3
Measurement range ±2, ±4, ±8, ±10, ±20, ±40
Noise density µg/√hz 22.5 | 25.0 | 30.0 | 72.0 | 80.0 | 90.0
Offset (bias) mv ±90 | ±45 | ±10
Operating temperature range °c -20 to +125 | -40 to +125 on request
Power supply voltage v 5 to 40
Protection class IP68 Please note: the housing is hermetically sealed and therefore not repairable.
Scale factor (sensitivity) mv/g 1200, 600, 300, 240, 120, 60
Weight (without cable) gram 15

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