Accelerometers

Accelerometers provide precise vibration and motion measurement for engineering analysis, equipment diagnostics, and scientific research. Within the Test and Measurement portfolio, John Morris Group supplies advanced accelerometers from manufacturers including PCB Piezotronics, MTS, Scanivalve, Cole-Parmer, and Masterflex.

Accelerometers For Engineering Measurement And Equipment Monitoring

These sensors support engineers and laboratories who require accurate vibration measurement across demanding technical environments:

• Vibration Diagnostics: Accelerometers detect abnormal vibration patterns in rotating machinery, helping maintenance teams identify faults before equipment failure occurs.
• Research And Development Testing: Engineering laboratories use accelerometers to measure dynamic loads, shock events, and mechanical responses during product testing.
• Integration With Measurement Platforms: Sensors integrate with measurement and signal processing systems from manufacturers such as Scanivalve and MTS for advanced vibration analysis.

Factors To Consider When Selecting Accelerometers

• Sensitivity And Measurement Range: Engineers must select accelerometers capable of detecting the vibration amplitudes expected within their applications.
• Mounting Method: Proper mounting ensures accurate signal transmission from the structure to the sensor.
• Operating Environment: Environmental conditions such as temperature, humidity, and mechanical stress should be considered when selecting sensors.

Related Measurement Equipment

Accelerometers are typically used alongside other specialised instrumentation:

• Data Acquisition Systems: Capture and analyse vibration signals for engineering diagnostics.
• Pressure Sensors: Provide complementary measurement capabilities for hydraulic and mechanical system monitoring.

Supporting New Zealand Engineering Laboratories

John Morris Group supports research institutions and engineering companies across New Zealand through local technical expertise and our Auckland service centre. Our team assists with selecting accelerometers, integrating measurement systems, and supporting ongoing instrumentation requirements.

Frequently Asked Questions

How Do Accelerometers Work?

Accelerometers detect motion by measuring forces acting on an internal sensing element. These forces are converted into electrical signals that represent acceleration and vibration levels.

Are Accelerometers Used For Machinery Monitoring?

Yes. Accelerometers are widely used for predictive maintenance and vibration monitoring to detect imbalance, misalignment, and mechanical faults in industrial machinery.

Can John Morris Group Assist With Sensor Selection?

Yes. Our technical specialists help engineers and laboratories select accelerometers that meet the measurement range, sensitivity, and environmental requirements of their testing applications.