Megger LTW335 Loop Impedance Tester

Megger LTW335 Loop Impedance Tester

GBP £ 586.80

Manufacturer: Megger

The new Megger LTW335 Loop Impedance Tester reduces testing time and removes the possibility of making a mistaken connection. It may check the loop impedance of a live electrical circuit without disconnecting the power source by using two wire earth loop testers. In situations where the neutral is absent or inaccessible, like light switches and systems with 110V center-tapped supply, the LTW335's trustworthy two wire testing provides a huge advantage. With any supply between 50V and 440V AC, this loop impedance tester has all the features required for two wire, non-trip loop testing. The two wire loop testing solution, like the rest of the LTW300 series, is guaranteed not to trip 30mA RCDs. Megger Loop Impedance Testers isolate the test signal from the supply's fundamental frequency by utilizing the most recent advancements in digital processing techniques. This means that non-trip testing can be carried out without DC injection because the Megger LTW335 Loop Impedance Tester automatically averages a large number of results over the course of the test. Standard features included with every Megger Loop Tester include PFC calculations. After conducting a thorough study of client needs, these robust and user-friendly tools were created with the express purpose of meeting the demands of electrical contractors operating in the competitive and demanding market of today.

  • Measurement of two wire loop impedance. Testing phase to Earth. Testing in the phase of neutrality. Relays that operate at up to 30mA are guaranteed not to trip. It is also possible to test three-phase circuits that have RCD protection. The test lasts for about ten seconds. sophisticated circuitry for noise detection that keeps an eye on the supply to guarantee correctness. If electrical noise is discovered that might have an impact on the results, an extra 10 seconds are needed. For supplies without an RCD, a high current test is utilized. The loop test will begin as soon as the leads are connected thanks to the auto-start function. permits testing with center-tapped 110V supply. measurement of frequency. Calculation of PFC up to 20KA. The resolution at which the test results are shown is 0.01Ω. backlit screen. Cat IV 300V rated and three-phase safe.