ASC 4311LN / ASC 4315LN Capacitive accelerometer

Compact uniaxial MEMS accelerometers with ultra-low noise, ideal for NVH analysis and dynamic vehicle testing.

Key features

Wide frequency range from DC to 2,000 Hz (±5%)
Differential analog output signal ±4 V FSO
Ultra-low noise density: 7 to 400 μg/√Hz
Available with aluminum or stainless steel housing
IP65 protection, compact flat design
High shock resistance up to 5,000 g

About the ASC 4311LN / ASC 4315LN Capacitive accelerometer

The ASC 4311LN (aluminum) and ASC 4315LN (stainless steel) are uniaxial MEMS capacitive accelerometers with an integrated amplifier that delivers a differential analog output of ±4 V and operates with a wide voltage supply range (6 to 40 VDC). Their exceptionally low noise density (starting from 7 μg/√Hz) makes them highly suited for accurate measurement of very small amplitudes and low frequencies.

Usage conditions

Thanks to their rugged gas-damped design and IP65 protection class, these sensors perform reliably in harsh test conditions. Their flat and compact geometry enables fast and stable mounting on test benches and vehicles for in-situ or lab-based analysis.

Possible applications

Noise, vibration, harshness (NVH) testing
Driving comfort and suspension analysis
Vehicle dynamics testing
Static and dynamic acceleration measurements
Automotive and industrial research environments

Advantages of choosing this product

Engineers benefit from stable offset and scale factor, high reliability under shock, and optional cable customizations. These sensors support both static (DC) and dynamic (AC) acceleration measurements up to ±400 g, with consistent performance across temperature fluctuations and long-term use.

Other important features

Gas-damped MEMS sensing element
IP65-rated aluminum or stainless-steel housing
Custom cable length and connector options
TEDS module available
Fully shielded signal cables

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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Product downloads

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Talk to our experts

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.