Autonomous Wireless Vibration and temperature sensor

Vibration is not inherently bad — every rotating machine has a unique vibration signature. When a machine’s vibration measurements change, though, it can be an indication of potential faults. Vibration monitoring makes it possible to identify changes in vibration when they occur so that maintenance teams can diagnose and fix problems before they escalate. Taking action before failure occurs keeps equipment in peak operating condition longer.A vibration monitoring program uses sensors and tools to measure changes in the amplitude, frequency, and intensity of forces that damage rotating equipment. Armed with this data, maintenance teams can conduct vibration analysis to discover imbalance, looseness, misalignment, or bearing wear in equipment prior to failure. Handheld vibration measurement tools and wired or wireless vibration sensors are a few options for capturing vibration data.

Vibration sensors are a key piece of predictive maintenance programs. Maintenance and reliability teams can minimize costly production interruptions and downtime when they have accurate, real-time vibration data.Typically, the most critical assets need the most monitoring — that means more data captured more often. Some assets may be monitored effectively with overall snapshots of vibration data, or with measurements taken regularly but not continuously. An asset’s setting should be taken into consideration, too — a wired vibration sensor may not work in every location.

Vibration testing personnel measure vibration with handheld analyzers, wireless vibration sensors, or through on-line vibration monitoring systems. Most vibration tools capture the time waveform of the vibration over time. This can then be translated into frequency domain readings through FFT conversion, which gives further insight into what components are responsible for which signals, and which faults are present.. Wireless sensors give you the power to monitor asset condition 24/7, sending measurements to your systems at specified intervals. These are ideal for setting up alarms when vibration readings exceed normal levels. On-line vibration monitoring systems are sophisticated wired set ups that continuously collect data. Vibration experts implement on-line monitoring to work on critical machines that need in-depth vibration analysis.

A vibration sensor simply measures the vibration of the machine it is mounted on. Vibration sensors are available for a wide range of applications, priorities, and budgets. They reduce the need for technicians to go asset to asset taking measurements with handheld tools. Thanks to real-time asset condition data, teams can focus on the assets that need attention.Wired vibration sensors can take and transmit vibration measurements continuously, while wireless vibration sensors take and transmit measurements at regular intervals. Depending on the specific sensor and need, this interval can be as frequently as every minute.Each type of vibration sensor has benefits and drawbacks. Wired vibration sensors can cost more, and the necessary cabling can add complexity and limitations, but they can collect extensive and detailed data.Wireless vibration sensors can have their data transfer speeds impacted by a variety of factors, such as connectivity and location. But they are much simpler and less expensive to install than wired sensors, making them highly scalable.A well-rounded vibration monitoring system can include both wired and wireless vibration sensors to balance their strengths and weaknesses.

Take bearings, for example. In general, vibration monitoring can detect slight bearing wear 12 to 18 months before bearings actually need to be replaced. Once a vibration sensor has identified changes in vibration patterns, teams can track the progression and choose the best time to replace the bearing.