Test Instrument Reference

Data record gloss.loop-impedance.usage

Verified 2026-10-27 Confidence: High

An installation tester measures loop impedance between the line and protective conductors and line impedance between line and neutral, offering a high-current mode and a no-trip mode for circuits protected by residual current devices, and it displays the impedance together with the prospective fault current derived from it.

ProvenanceFluke product page supports data record gloss.loop-impedance.usage, which is cited on the entry Loop impedance.SOURCEFluke product pageFluke product pageManufacturer pageDATA RECORDgloss.loop-impedance.usagegloss.loop-impedance.usageVerified 2026-10-27ENTRYLoop impedanceLoop impedanceNo revisions
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StepItemDetail
SourceFluke product pageManufacturer page
Data recordgloss.loop-impedance.usageVerified 2026-10-27
EntryLoop impedanceNo revisions
Subject
Loop impedance (Glossary)
Kind
Definition
Source
Fluke product page, web page edition, Fluke 1664 FC Installation Multifunction Tester, Fluke. Publisher page

History

Every recorded change to this data record, oldest first.
DateChange
2026-10-27created
2026-10-27review_status unreviewed -> software_reviewed

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"Data record gloss.loop-impedance.usage." Test Instrument Reference. 2026-10-27. https://www.testinstrumentreference.com/data/gloss.loop-impedance.usage/.