7503D Vibration Transducer

7503D1

High Precision Triaxial MEMS Accelerometer

Dytran series 7503 is a high precision triaxial variable capacitance (VC) accelerometer available in various g ranges for the X, Y and Z axes. The accelerometer combines an integrated VC accelerometer chip with high drive, low impedance buffer and differential output for low level acceleration measurements. Tailored for zero-to-medium frequency applications, the Dytran series 7503 contains hermetically sealed MEMS capacitive sensing elements, a custom integrated circuit amplifier and low noise electronics, housed in a lightweight titanium case.

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Dytran series 7503 is a high precision triaxial variable capacitance (VC) accelerometer used in airbag testing, crash testing, robotics, seismic monitoring and tilt measurement.

The 7503D1 is a very high precision, variable capacitance, hermetic triaxial DC sensor with a 2g range. The 7503D1 can be either used in a single ended mode or a differential mode to improve resolution for very low g range measurements. The high resolution and low noise makes it ideal for applications in robotics, structural and seismic monitoring. The high quality hermetic package allows use in demanding environments.

Key Attributes: Accelerometer (Smart Sensors)
Type/technology MEMS-based
Direction/Axes Triaxial
Measurement range 20 m/s²
Measurement range 2 g
Application General purpose
Weight 38 g
Weight 1.34 oz
Sensitivity tolerance 5 %
Sensitivity 2 pC/g, 0 mV/g
Lower frequency 0 Hz
Higher frequency 0.1 kHz
Minimum Temperature -55 °C
Maximum Temperature 125 °C
Minimum Temperature -67 °F
Maximum Temperature 257 °F
Mounting Stud mounting
Resonance frequency 4.1 kHz
Real-time capabilities None
Electric isolation None
Output signal (connectivity) Analogue
Electrical connector location Side
TEDS No
Filtering None

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7503D Vibration Transducer

Technical Document English