Reference standard of the loss-angle tangent unit
- Name – reference standard of the East-Siberian branch of FSUE «VNIIFTRI» for measurements of loss-angle tangent of solid dielectrics («DELTA 0,1-10» system)
- Purpose – reference standard of the East-Siberian branch of FSUE «VNIIFTRI» for measurements of loss-angle tangent (tgd) of solid dielectrics serves to calibrate against the loss-angle tangent in the frequency range of 0,1-10 MHz, certify (for the first time and repeatedly) standard samples of the loss-angle tangent
- Approval Year in accordance with the Metrological Certification – 1991
- Technical Characteristics:
Operating range …………………………………………………………………… 0,1-10 MHz
Range of loss-angle tangent for materials with dielectric permittivity
value in the range of 2 – 80 ………………………………………………..… 5∙10-5 ÷ 10-1
- standard deviation of measurement value of tgd, no more than
- residual bias of tgd, no more than
- Technical documentation: passport R52.950.009 PS
The standard consists of:
- Q- meter VM 560
- AC bridge CE 5002
- multiple-function digital voltmeter V7-28
- measurement cell TP-1
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Placed in rubric Reference standard of the loss-angle tangent unit |