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  1. Detection - Measurement
  2. Position, Speed and Acceleration Measurements
  3. 3-axis accelerometer
  4. ASC

Triaxial accelerometer ASC 5421MF
capacitiveMEMSwith built-in electronics

Triaxial accelerometer - ASC 5421MF - ASC - capacitive / MEMS / with built-in electronics
Triaxial accelerometer - ASC 5421MF - ASC - capacitive / MEMS / with built-in electronics
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Go to the ASC website for more information

Characteristics

Number of axes
triaxial
Technology
capacitive, MEMS
Other characteristics
with built-in electronics, voltage output, IP65, analog, industrial, with analog output
Acceleration range

Max.: 1,961 m/s²
(6,435 ft/s²)

Min.: -1,961 m/s²
(-6,435 ft/s²)

Frequency

Max.: 7,000 Hz

Min.: 0 Hz

Description

Overview
Triaxial ASC 5421MF sensors are MEMS-based capacitive accelerometers delivering a differential analog voltage output. Designed for industrial test and monitoring tasks, the MF (Medium-Frequency) series provides wide bandwidth, high shock tolerance and a flexible supply voltage range.

Technology
Built on capacitive MEMS technology, the ASC 5421MF integrates conditioning electronics to provide a differential analog output (±2.7 V FSO). The device accepts a supply voltage from 5 to 40 VDC and offers a flat frequency response up to 7 kHz (±3 dB), with shock resistance up to 6,000 g.

Housing
The sensors feature a lightweight aluminum housing with protection class IP65. An integrated cable is provided; cable length and connector type can be configured to application requirements.

Applications
The triaxial design enables measurement of small accelerations in three degrees of freedom. Typical uses include test benches, vehicle and road monitoring, structural dynamics, and resonance/flutter testing in aerospace and automotive applications.

Key product data
  • Sensor technology: MEMS capacitive
  • Number of sensitive directions: Triaxial (3-axis)
  • Output signal: Differential analog voltage (±2.7 V FSO)
  • Supply voltage: 5 to 40 VDC
  • Measurement ranges [g]: ±2, ±5, ±10, ±30, ±50, ±100, ±200
  • Frequency response: 0 Hz to 7 kHz (±3 dB)
  • Shock resistance: up to 6,000 g
  • Protection class: IP65
  • Operating temperature: -40°C to +125°C
  • Housing material: Aluminum
  • Cable/connection: Integrated cable with configurable length and connectors

Technical specifications
  • Technology: MEMS capacitive sensor with capacitive operating principle
  • Output: Differential analog voltage output, full scale ±2.7 V FSO
  • Power supply: 5 to 40 VDC
  • Number of axes: Triaxial
  • Measurement ranges: ±2 g, ±5 g, ±10 g, ±30 g, ±50 g, ±100 g, ±200 g
  • Frequency response (MF): 0 Hz to 7 kHz (±3 dB)
  • Shock resistance: up to 6,000 g
  • Temperature range: -40 °C to +125 °C
  • Protection class: IP65
  • Housing: Aluminum, lightweight
  • Cable: Integrated cable, configurable length and connectors
  • Typical applications: Test benches, vehicle and road monitoring, resonance and flutter tests in aviation and automotive contexts

Catalogs

Go to the ASC website for more information

Other ASC products

Sensor portfolio

*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.