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Introduction of an Auto-circuit in Magnetic Float Densitometer using Semiconductor Devices
Authors: DR. PATHAK R.N.*, DR. SAXENA I., DR. MISHRA A.K., KUMAR R., SINGH N
Number of views: 520
In the present modified version of magnetic float densitometer, an auto-circuit,
comprising of 12V auto-on and 1.5V auto-off device, having a time delay of about 20
and 10 sec. respectively, is incorporated to regulate the electric currents in the
solenoids. The currents in the main and pull down solenoids are simultaneously
controlled by one switch only. This makes the magnetic float densitometer easy
operating without affecting the mathematical working of the instrument.