INSTRUCTION MANUAL IRT20 1-800-547-5740 • Fax: (503) 643-6322 www.ueitest.com • email: info@ueitest.
Introduction The IRT20 is an affordable, rugged, hand-cranked Megohmeter that is ready to go when you are. Check motor and generator windings, pow e r transformers, and electrical lines. It’s heavy-duty construction and multiple output ranges make it suitable for a wide variety of applications, even in harsh environments.
Specifications Voltage 250 V 500 V 1000 V Accuracy at 77˚F (20˚C) Insulation Resistance at 77˚F (20˚C) Damping Time Dimensions Range .01 - 250 MΩ .01 - 500 MΩ .01 - 1000 MΩ ±1% of full scale Not less than 20 M Scale Dive .05 M .1 M .2 M Better than 4 seconds 215 mm x 120 mm x 150 mm Standard and Optional Accessories Standard Test Leads . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .ATL91 IRT20-MAN P.
IRT20 Insulation Resistance Tester Limited Warranty The IRT20 is warranted to be free from defects in materials and workmanship for a period of one year from the date of purchase. If within the warra n ty period your instrument should become inoperative from such defects, the unit will be repaired or replaced at UEi’s option.
