High Voltage Insulation Tester

Megohmmeters also known as insulation testers or megger testers measure resistance to determine current leakage and identify faulty insulation.

High voltage insulation tester.

Digital high voltage insulation tester measure insulation resistance to 60gω with test voltages of 500v 1000v 2500v and 5000v. Industrial computer insulation test equipment for voltage withstand test. The megger insulation tester is a small portable instrument that gives you a direct reading of insulation resistance in ohms or megohms. The megger insulation tester is essentially a high range resistance meter ohmmeter with a built in direct current generator.

100 kva ac high voltage insulation tester for power testing transformer. For good insulation the resistance usually reads in the megohm range. High voltage insulation testers kew 3127 insulation resistance up to 10tω short circuit current up to 5ma wide test voltage from 250v to 5000v diagnostic insulation tests. Portable high voltage switch testing equipment for loop contact resistance.

Fluke s digital insulation resistance testers provide reliable results whether you work on motors generators cables or switchgear. Ir pi dar dd sv ramp breakdown and burn modes capacitance leakage current. Hioki s electrical safety testers withstand voltage testers insulation resistance testers protective continuity testers and leakage current testers comply with iec 61010 1 jis c 1010 1 and other applicable standards laws and regulations. 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.

Comes with test leads eight c batteries 120v ac adaptor heavy duty carrying case and user manual. The ir3455 is a 5 range 250v to 5000v digital insulation resistance tester offering up to 10tω of insulated resistance testing. High voltage insulation testers kew 3125a. Wide test voltage from 250v to 5000v diagnosis function of pi and dar newly designed alligator clip it comes with a tough hard case filter function reduces noise interference for obtaining stable measurement.

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.