ASC 4421MF Capacitive Accelerometer
Uniaxial analog voltage output acceleration sensor with a lightweight aluminium housing (IP67)
About the ASC 4421MF Capacitive Accelerometer
The accelerometers of type ASC 4421MF and ASC 4425MF 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 sensor ASC 4421MF features a lightweight aluminum housing and the sensor ASC 4425MF provides a robust
stainless-steel housing, both with protection class IP67 and an integrated cable with configurable length and connectors.
The uniaxial accelerometers feature a flat design that allows quick and easy mounting, a basic requirement in NVH (noise, vibration, harshness) and test bench applications or for evaluating driving comfort and vehicle dynamics.
Key features ASC 4421MF 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 or Stainless-Steel 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 4421MF Capacitive Accelerometer
- Customised Cable Length
- Customised Connector
- TEDS Module
Applications ASC 4421MF Capacitive Accelerometer
- Noise, Vibration, Harshness
- Driving and Ride Comfort Tests
- Vehicle and Running Dynamics
Do you need this sensor for your next project?
Request a no-obligation quote or send us your contact details for a free, no-obligation consultation. Our sales engineers will then contact you within a maximum of 1 to 2 working days.
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Talk to an expertTechnical Specifications
| Specification | Value |
|---|---|
| Amplitude non-linearity % fso | <0.1 (typ) | <0.3 (max) |
| Measurement range g | ±2, ±5, ±10, ±30, ±50, ±100, ±200 |
| Noise density μg/√hz | 10, 20, 35, 100, 170, 340, 680 |
| Operating current consumption ma | <10 |
| Operating temperature range °c | -40 to +125 |
| 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 | 10 gram |
Related products
Need something else?
ASC 4425MF Capacitive Accelerometer
- Measurement Range: ±2 to ±200 g
- Noise Density: 10 to 680 μg/√Hz
- Frequency Range (±5 %): DC to 2900 Hz
ASC 5421MF Capacitive Accelerometer
- Triaxial
- MEMS Capacitive
- Measurement Range: ±2 to ±200 g
ASC 5425MF Capacitive Accelerometer
- Triaxial
- MEMS Capacitive
- Measurement Range: ±2 to ±200 g