IN 60051-4: 1989

Analog electrical measuring instruments and accessories for direct movement - Part 4: Particular requirements for frequency meters

Identifiers:

  • Electrical Measuring Instruments 
  • Frequency measurement 
  • counters 
  • Measurement of electric waves 
  • Signal devices 
  • Analog signals 
  • Degrees (quality) 
  • Electrical tolerances 
  • Mistakes 
  • Working range 
  • Electrical tests
  • Overvoltage tests 
  • Electrical terminals 
  • Marking 
  • Accessories

What to Know About LVD Low Voltage Directive !!

LVD Low voltage test, designed to measure the quality of products, is performed in accordance with the provisions of the regulation on electrical equipment designed for use within a certain voltage limit and a quality certificate is prepared when appropriate conditions are determined. Companies that produce machinery and white goods should be aware of LVD tests. These companies determine the safety of their products by LVD tests and only then put the product on the market.