ASC 4211LN MEMS capacitive accelerometer

Rugged and compact IP67-rated capacitive accelerometer for high-resolution vibration and stability testing.

Key features

Ultra-low noise: 7 to 400 µg/√Hz depending on range
Wide measurement range: ±2g to ±400g
Differential analog output: ±4 V FSO
Frequency range: DC to 2000 Hz (±5%) / 4200 Hz (±3 dB)
Lightweight IP67 aluminium housing (3g only)
Gas-damped DC response with high shock resistance

Performance highlights ASC 4211LN capacitive accelerometer

The ASC 4211LN is a high-precision, uniaxial capacitive accelerometer with extremely low noise and wide dynamic range. Designed for structural, stability and flutter tests, it offers a differential ±4 V output, superior offset stability, and robust frequency response from DC up to 2,000 Hz (±5%).

Usage conditions

Weighing just 3 grams and rated IP67, the ASC 4211LN is ideal for compact, harsh environments. It operates from -20°C to +80°C with power supply between 6 and 40 VDC. Standard cabling is 6 meters, customizable with different connector types.

Possible applications

Operational stability tests on HV batteries and components
Flutter and vibration testing in aerospace
Modal and structural analysis in automotive
Fatigue testing and condition monitoring
Compact or embedded test systems

Advantages of choosing this accelerometer

The ASC 4211LN combines ultra-low noise, rugged build, and high dynamic response in a compact sensor. Its performance rivals larger systems, yet it fits tight spaces while ensuring signal quality for demanding measurement needs.

Other important features

Noise density: 7 µg/√Hz (±2g model), up to 400 µg/√Hz (±400g)
Shock resistance: up to 5000 g
Output impedance: 90 Ω
Mounting: adhesive

Do you need this sensor for your next project?

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Not exactly what you are looking for? We offer standard sensors, but can also help you with sensors adapted for you or a fully customised measurement solution. Contact us for advice or pricing.