Digital Insulation Resistance Tester Megger

I love the easy to read digital resistance display of this meter.

Digital insulation resistance tester megger.

Megger bm5200 1001 289 5 kv insulation resistance tester with digital and analog display 1 teraohm 1 4 ma. It is both smaller and lighter than its predecessor making it even easier to carry and store. 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. With just a little research on electrical talk websites i determined that a rule of thumb is 1 megaohm per 1 000 volts plus 1 megaohm for safety margin.

Digital insulation resistance tester btmeter bt 6688b with test voltage 5000v insulation resistance 200g ohms high voltage indication. Click to play video. A megger insulation resistance tester is especially useful when you have carried out electrical work on your home and want to make sure you didn t damage insulation or make a wiring mistake. 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.

Megger mit310 en insulation tester 1000 megaohms resistance 250v 500v 1000v test voltage. Megohmmeters also known as insulation testers or megger testers measure resistance to determine current leakage and identify faulty insulation. Videos for related products. I had basic knowledge of using a megger but no idea what the cutoff was for acceptable insulation resistance values.

Offering cat iv the mit515 is the simplest of megger s new range of small light 5 kv insulation resistance testers for the testing and maintenance of high voltage electrical equipment. Megger bm5200 is a battery powered insulation tester with digital and analogue arc display designed for high voltage insulation resistance testing in the maintenance and servicing of cables rotating plant machinery transformers switchgear and industrial applications.