Test set UIM-90m
is intended for defining breakdown voltage of circuit-breaker oil and other sampling liquid dielectrics.
Test set UIM-90m should be run in laboratory environment, permanent living quarters and other premises of the similar type at working values of air temperatures within the range of +10- +35°С (with a minimal limiting value of +1°С and a maximal limiting one of +40°С). Relative humidity of air should be up to 80 % at a temperature of 25°С or a lower one, without moisture condensation, and atmospheric pressure should be within the range of 650 - 800 mm hg.
Measurements are taken due to the valid now State Standards (GOST) 6581-75 (Standard of Electronic Operation Environment 3166-81).
UIM-90m test set is a portable piece of equipment having the form of a console panel.
