| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 9952772 | Sensors and Actuators A: Physical | 2018 | 17 Pages |
Abstract
The two-tier detection of liquid level using two fiber bundles as sensor has been successfully demonstrated. Each fiber bundle is paired with a reflector displacement device (RDD) to detect liquid level in accordance with its detection area. Based on displacement sensor, the working principle of system is by utilizing hydrostatic pressure to shift the reflector attached to the membrane. Detection of liquid level is done through changes of reflected light intensity from the reflector that goes into each sensor probe. The results show that the sensor can be applied to the front slope or back slope area. Working area and resolution of sensors working on the front slope area are 0-130âcm and 1âcm, meanwhile for the back slope area are 0-50âcm and 0.1âcm.
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Authors
Samian Samian, A.H. Zaidan, Sujito Sujito, M. Yasin, M. Pujiyati, Supadi Supadi,