AC Voltmeter with Mowing Iron Mechanism

Author and photos: Radoje Jankovic Voltmeter with mowing iron mnechanism and three measuring range for measuring voltage.  Details of construction.  Front view of open instrument It is not recommended that such precision instruments are broken down and folded if you do not have a good practical experience.  This can only be done by More...

by admin | Published 2 years ago
By admin On Monday, July 29th, 2019

Questions With Answers – Electrical Measurements

Author: Radoje Jankovic Question 1. What are electromagnetic instruments? Answer:  Electromagnetic instruments are instruments whose functioning is based on the attractive force More...

By admin On Wednesday, July 17th, 2019

DC Ammeter, 20 – 0 – 20 ADC.

Author: Radoje Jankovic The figures show details ammeter measuring system for measuring the DC current with zero in the middle of the scale and scope of the industry 20 – 0 – More...

By admin On Friday, July 5th, 2019

Electrical measuring instruments

Mega ohmmeter with inductor and moving coil mechanism Author: Radoje Jankovic Here are presented hand drawn drawings by author of one mega ohmmeter, instrument for measuring of insulation resistance. Moving More...