A New Density Measuring Device with Laser Technique

2008 ◽  
Author(s):  
Wolfram Kudla
Keyword(s):  
Laser Technique ◽  
Measuring Device ◽  
Density Measuring Device

Air Density Measuring Device - Innovative Design, Calibration and Exemplary Results

2020 ◽  
Vol 19 (6) ◽  
pp. 413-419
Author(s):  
Jakub Szymiczek
Keyword(s):  
Humidity Sensor ◽  
Device Performance ◽  
Programming Environment ◽  
Innovative Design ◽  
Measuring Device ◽  
Air Density ◽  
Correct Determination ◽  
Accuracy Of Results ◽  
Density Measuring Device ◽  
Design Construction

Air density is a parameter used in numerous applications. Its correct determination can have a key impact on the outcome of an experiment. In calculation of the drag coefficient or pneumatic piping energy loss air density value is crucial for obtaining accurate results. In order to precisely measure this parameter, the electronic air density measuring device was designed and built. The following article presents design, construction, calibration and tests of the mentioned device. The device was designed with a target of reaching set assumptions. It was constructed with open-source programming environment and easily accessible components. Calibration of the device’s sensors was performed in order to ensure high accuracy of results. Calibration of the humidity sensor was performed with use of saturated salt solutions. Exemplary measurement was made to ensure device performance. Created tool provides excellent and cheap fulfillment of the assumptions set in the article.

Volume and density measuring device for shapeless, loose-powder, and porous bodies

1988 ◽  
Vol 31 (1) ◽  
pp. 36-38
Author(s):  
V. T. Neumerzhitskii ◽  
S. P. Toropin ◽  
O. L. Chernikova
Keyword(s):  
Measuring Device ◽  
Porous Bodies ◽  
Loose Powder ◽  
Density Measuring Device

Development of a Differential Temperature Sensor for the Implementation of an Exchange Density Measuring Device

2021 ◽  
Author(s):  
Anna S. Kazmina ◽  
Alina V. Rekhovskaya ◽  
Konstantin A. Metsler ◽  
Anton V. Yupashevskiy ◽  
Sergey A. Pilenko
Keyword(s):  
Temperature Sensor ◽  
Measuring Device ◽  
Density Measuring Device

scholarly journals Development of a Femur Neck Bone Mineral Density Measuring Device for Accurate Examination

2016 ◽  
Vol 21 (2) ◽  
pp. 298-302
Author(s):  
Man-Seok Han ◽  
Sun-youl Seo ◽  
Yong-Kyun Kim ◽  
Min-Cheol Jeon ◽  
Hyun-kuk Lee ◽  
...  
Keyword(s):  
Bone Mineral Density ◽  
Bone Mineral ◽  
Mineral Density ◽  
Measuring Device ◽  
Femur Neck ◽  
Density Measuring Device

Instrument for measuring and recording Electrical load profiles

2018 ◽  
pp. 111-115
Author(s):  
Yuri Kolev ◽  
Атanas Atanasov ◽  
Таnia Pehlivanova
Keyword(s):  
Power Consumption ◽  
Simultaneous Recording ◽  
Active Power ◽  
Power Lines ◽  
Electrical Load ◽  
Current Transformers ◽  
Measuring Device ◽  
Load Profile

A load profile measuring device takes information about the power consumption without modification of the power lines. Using current transformers, the current is measured in each of the phases and the active power consumed by the user is determined. The developed software for it allows for simultaneous recording at different user selectable timing intervals. The device is designed and tested in two facilities - a School and a Farm.

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