Types of PAT Testers
At the basic level PAT test instruments carry out basic safety checks. Most are equipped with an earth continuity test, insulation resistance test and the ability to check the wiring of detachable mains cords. They do not however include tests which involve applying mains power to the appliance under test, for example, a protective conductor current or touch current tests. The main kind for businesses are simple PASS/FAIL testers that are easy to use, and are aimed at in-house PAT testing with minimal interpretation of results. Advanced PAT testers give much more information and testing features but are mainly aimed at trained persons qualified to City & Guilds 2377 or EAL.
Read more about this topic: Portable Appliance Testing
Famous quotes containing the words types of, types and/or pat:
“Science is intimately integrated with the whole social structure and cultural tradition. They mutually support one other—only in certain types of society can science flourish, and conversely without a continuous and healthy development and application of science such a society cannot function properly.”
—Talcott Parsons (1902–1979)
“The American man is a very simple and cheap mechanism. The American woman I find a complicated and expensive one. Contrasts of feminine types are possible. I am not absolutely sure that there is more than one American man.”
—Henry Brooks Adams (1838–1918)
“Helen, Helen,
the kitchen is your dog
and you pat it
and love it
and keep it clean.”
—Anne Sexton (1928–1974)