Insulation Testers
Insulation testers are electrical measurement test tools used for preventative or predictive maintenance programs. Also known as megohmmeters they are designed to identify potential equipment failures before they occur. Insulation resistance testers are perfect for testing a wide range of high voltage equipment including switchgear, motors, generators and cables.RS Components offer a range of high-quality electrical test tools from leading brands including Megger, Fluke, Chauvin Arnoux, Keysight Technologies, Metrohm, FLIR and of course RS PRO.We also offer an in-house calibration service. See here for more details calibration servicesInsulation tester typesInsulation testers are handheld devices but can be portable with a handle or bench mounted. Testers usually have an LCD or digital display, but some have the more traditional analogue needle such as the Megger MIT310A.How do insulation resistance testers work?Testing the integrity of insulation requires measuring its resistance to current flow across it. Testers use high voltage low current DC charge to measure the resistance. A high level of resistance means that very little current is escaping through the insulation. Conversely, a low level of resistance indicates a significant amount of current may be leaking through and along the insulation.What is the purpose of insulation testing?Ideally, all the electrical current sent along a conductive wire should reach its intended destination. However, you do find that some of it is lost along the way due to various reasons. Wires are insulated with a resistant sheathing to contain the conductivity of the copper or aluminium core, but even with this insulation in place, some of the current still manages to escape. The electricity that leaks out can be detrimental to electrical circuits and machinery.Testing can help you determine whether the insulation is performing at an effective and safe level. Excessive heat or cold, moisture, vibration, dirt, oil and corrosive vapours can all contribute to deterioration therefore routine testing can identify problems before they result in injury or equipment failure.Insulation testers provide noise-free, reliable results. They are safe and easy to use and the ideal solution for troubleshooting, commissioning and preventative maintenance applications.
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Fluke 1503, Insulation Tester, 1000V, 2GΩ, CAT III 600V
VND16,226,568.00 -
Fluke 1507, Insulation Tester, 1000V, 10GΩ, CAT III 600V
VND19,181,406.00 -
Fluke 1577, Insulation Tester, 1000V, 2GΩ, CAT III 1000V
VND22,620,370.00 -
Fluke 1587 FC, Insulation Tester, 1000V, 2GΩ, CAT III 1000V
VND25,892,394.00 -
Fluke 1587, Insulation Tester, 1000V, 2GΩ, CAT III 1000V
VND25,892,394.00 -
Gossen Metrawatt METRISO PRIME, Insulation Tester, 5000V, 100GΩ, CAT II 1000V
VND41,907,449.02 -
Keysight Technologies U1451A, Insulation Tester, 1000V, 66GΩ, CAT III 1000V
VND18,753,037.96 -
Megger MIT220, Insulation & Continuity Tester, 500V dc, 999MΩ, CAT III 300V
VND16,760,776.00 -
Megger MIT230, Insulation & Continuity Tester, 1000V dc, 999MΩ, CAT III 300V
VND17,888,121.82 -
Megger MIT2500, Insulation Tester, 2500V, 200GΩ
VND35,142,539.40 -
Megger MIT310, Insulation & Continuity Tester, 1000V dc, 999MΩ, CAT III 600V
VND17,570,268.06 -
Megger MIT320, Insulation & Continuity Tester, 1000V dc, 999MΩ, CAT III 600V
VND23,609,656.44 -
Megger MIT400 2, Insulation Tester, 1000V, 200GΩ, CAT IV
VND19,028,989.78 -
Megger MIT410 2, Insulation Tester, 1000V, 200GΩ, CAT IV
VND22,216,375.20 -
Megger MIT430 2, Insulation Tester, 1000V, 200GΩ, CAT IV
VND28,671,945.00 -
Megger MIT481, Insulation Tester, 500V, 200GΩ, CAT IV
VND32,784,845.78 -
RS PRO IIT1500, Insulation Tester, 1000V, 20GΩ, CAT IV
VND10,727,063.58 -
RS PRO IIT1601, Insulation Tester, 1000V, 4GΩ
VND7,499,946.44 -
RS PRO RS-9985, Insulation Tester, 1000V, 4GΩ, CAT III 1000V
VND6,588,120.16 -
RS PRO RS5500, Insulation Tester, 1000V, 2GΩ, CAT III 1000V
VND4,697,023.84 -
RS PRO RS5505, Insulation Tester, 1000V, 4GΩ, CAT III 1000V
VND5,972,946.26