Proximity sensors
These sensors are also called eddy current, displacement or distance sensors, and are used for measuring shaft movements and internal clearances in plain bearings. For example, the vibrations of a drive shaft relative to slide bearings or other supporting parts can be measured.
Velocity sensors
Velocity sensors are used for monitoring vibrations and for balancing rotating machines. This type of sensor has a lower sensitivity to high-frequency vibrations than accelerometers and is therefore less prone to overloading.
Accelerometers
An accelerometer can be used for both high and low frequency vibration measurements. The sensor converts dynamic vibrations to a voltage. These are full-contact sensors that are placed directly on the object to be measured, such as a bearing housing or gearbox.
Why Istec?
Istec supplies sensors and transmitters of the highest quality for (critical) rotating machines. We believe, however, that the quality of this hardware can only really express itself when good service is provided. Therefore, Istec offers support in choosing application-suitable hardware, customisation through in-house developed probe spindles, lifetime support and turnaround service. Our team of vibration specialists stands for flexibility and responsiveness in offering service, which combined with a fast delivery of hardware ensures maximum efficiency.
