Source: Vanguard Instruments Company Inc.
The Auto-Ohm is a true 100-amp dc micro-ohmmeter.
Vanguard Instruments Company Inc.ling CTs are not Required
Controlled rise/fall test current
Built-in test shunt
Weighs only 18 pounds
The Auto-Ohm is a true 100-amp dc micro-ohmmeter. It measures breaker-contacts or other very low resistances. The controlled rise/fall time of test currents ensures the test current won't "glitch" the breaker CTs and prevents tripping the substation bus differential relays.
<%=company%>, 1824 East Elma Court, Ontario, CA 91764; Tel: 909-937-6850. Fax: 909-937-6851.