ASC 4221MF Capacitive Accelerometer
Uniaxial analog voltage output acceleration sensor with a small and lightweight aluminium housing (IP67)
About the ASC 4221MF Capacitive Accelerometer
The accelerometers of type ASC 4221MF 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 MF (Medium Frequency) accelerometers from ASC provide a wide frequency response range from 0 Hz to 7 kHz (±3 dB) and an extremely robust design with shock resistance up to 6,000 g.
The sensors feature a lightweight, reliable aluminum housing with protection class IP67 and an integrated cable with configurable length and connectors.
The uniaxial ASC 4221MF have an ultra-compact design and weigh only 3 grams. This makes them ideal for measuring applications in hard-to-access installations, such as testing the operational stability of automotive components.
Key features ASC 4221MF Capacitive Accelerometer
- Uniaxial
- MEMS Capacitive
- Measurement Range: ±2 to ±200 g
- Noise Density: 10 to 680 µg/√Hz
- Frequency Range (±5 %): DC to 2900 Hz
- Aluminum Housing
- Made in Germany
- Low Noise Differential Voltage Output
- DC Response, Gas damped
- Very High Shock Resistance
- Excellent Offset and Scale Factor Stability
Options ASC 4221MF Capacitive Accelerometer
- Customised Cable Length
- Customised Connector
- TEDS Module
Applications ASC 4221MF Capacitive Accelerometer
- Operational Stability Tests
- Structural Analyses
- Flutter Tests
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Talk to an expertTechnical Specifications
| Specification | Value |
|---|---|
| Amplitude non-linearity % fso | <0.1 (typ) | <0.3 (max) |
| Broadband noise (over specified frequency range ±5 %) µv | 250, 310, 410, 440, 475, 490, 460 |
| Measurement range g | ±2, ±5, ±10, ±30, ±50, ±100, ±200 |
| Noise density µg/√hz | 10, 20, 35, 100, 170, 340, 680 |
| Offset (bias) mv | ±10 |
| Operating temperature range °c | -20 to +80 |
| Power supply voltage v | 5 to 40 |
| Protection class | IP67 |
| Scale factor (sensitivity) mv/g | 1350, 540, 270, 90, 54, 27, 13.5 |
| Weight (without cable) gram | 22 |
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- Range: ±2g to ±200g
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ASC 4421MF Capacitive Accelerometer
- Measurement Range: ±2 to ±200 g
- Noise Density: 10 to 680 μg/√Hz
- Frequency Range (±5 %): DC to 2900 Hz