Megger Insulation Tester User Manual

The megger insulation tester is a small portable instrument that gives you a direct reading of insulation resistance in ohms or megohms.

Megger insulation tester user manual.

Megohmmeters also known as insulation testers or megger testers measure resistance to determine current leakage and identify faulty insulation. The insulation resistance test a k a the megger test is as relevant as ever and in many applications is preferred to other insulation test methods. Mit300 series insulation tester. Fluke s digital insulation resistance testers provide reliable results whether you work on motors generators cables or switchgear.

The megger company registered the name megger in may 1903 and today offers a wide variety of ir testers. Mit300 mit320 mit310a mit330. The first dc portable insulation tester was developed in 1889 by our founders sydney evershed and ernest vignoles and by 1903 was being sold as a megger insulation tester. View and download megger mj160 user manual online.

Failed or damaged insulation can cause a circuit breaker to trip or fuse to blow and may result in a severe electrical shock to people coming in contact with poorly insulated wire or a metal part touching it. The fluke 1507 is a versatile compact handheld insulation tester for advanced industrial and electrical insulation testing. Its multiple test voltages make it the ideal tool for many troubleshooting commissioning and preventative maintenance applications. View and download megger mit310 user manual online.

This is supported by the new test voltage feedback control which maintains the output test voltage to within 2 of the selected range even when under test. For good insulation the resistance usually reads in the megohm range. The megger insulation tester is essentially a high range resistance meter. Mj160 test equipment pdf manual download.

Lead integrity can be. The circuit under test must be switched off de energised isolated and checked to be safe before insulation test connections are made. The insulation condition from values that are only relative. Mj159 mj359 mj559 mj459.

Make sure the circuit is not reenergised whilst the instrument is connected. Mit310 test equipment pdf manual download.