| Non-contacting displacement sensors for measurement of relative shaft vibration and displacement, as well as for use as reference sensors, can be divided into two groups: - The discrete types SD-xxx and DS-xxxx consisting of separate sensor with cable, extension cable and oscillator
- The integrated type IN-xxx where the calibrated length of extension cable and the oscillator are integrated into the sensor body
Each of the two types have distinct advantages in specific applications, however care should be taken when selecting one of the two types. To ensure complete satisfaction with the choice you make, we recommend that you discuss your application with our specialists to ensure that the appropriate type is selected. The sensor is the "fingertip" in any vibration measuring system and is the determining factor for its success. | 
