Miniature Accelerometer, DeltaTron, CCLD

Miniature accelerometer with internal electronics CCLD is well-suited for measurements on lightweight structures where relatively high-level, high-frequency vibrations are encountered. Type 4397A uses a M3 connector.

USE SCENARIOS

• Shock and vibration measurement
• Vibration analysis
• Vibration monitoring
• Vibration test control
• Product and quality control

The accelerometer require an external constant-current power supply and operate as voltage sources. Output signals come in the form of voltage modulation on the power supply line.

ACCELROMETER FEATURES

Type 4397 is a DeltaTron accelerometer; this means it operates on constant-current line-drive (CCLD) ICP® principles, and features:

– Integral preamplifiers
– All-welded construction (withstands rough environment)
– Delta Shear Uni-Gain® design
– Low sensitivity to all environments
– Individual standard-traceable calibration
– Individual data for best fit to measured frequency response

The DeltaTron name identifies products that operate with a constant-current power supply and give output signals in the form of voltage modulation on the power supply line. 

Accelerometers, like Type 4397-A, are constructed to the proven Brüel & Kjær Delta Shear design with the addition of an integral DeltaTron preamplifier.