MEMS accelerometer / single-axis / capacitive
7300A5 DYTRAN INSTRUMENTS

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Characteristics

  • Number of axes:

    single-axis

  • Technology:

    MEMS, capacitive

  • Acceleration range:

    490 m/s² (1,608 ft/s²)

  • Frequency:

    Max.: 2,000 Hz

    Min.: 0 Hz

Description

OVERVIEW

The Dytran model 7300A5 is a high precision single axis variable capacitance (VC) accelerometer available with a range of 50g with a 4-pin 1/4-28 radial connector. These high performance accelerometers combine an integrated VC accelerometer chip with high drive, low impedance buffer for low level acceleration measurements.

Tailored for zero-to-medium frequency applications, the model 7300A5 features a low end frequency response of 0 Hz (DC) and upper frequency range of 2,000 Hz. This module contains a MEMS capacitive sensing element, a custom integrated circuit amplifier, and differential output, packaged in a rugged aluminum housing weighing 13 grams. Units are easily mounted via two 8-32 screws. On board regulation is provided to minimize the effects of supply voltage variation, and the model 7300A5 is relatively insensitive to temperature changes and thermal gradients.