TRANSFORMER WINDING RESISTANCE METER

Product Code: TST0014

Description: This Test set is suitable to measure winding resistance of transformers, single or 3-phase, star or delta connected upto several MVA.Two independent displays read the resistance of both primary & secondary windings simultaneously. However, primary or secondary winding can also be measured separately. DC Power source allows the selected current to flow through the winding /windings and the voltage developed across the winding are sent to instrumentation amplifiers, thereby displaying directly the ohmic value. Technical Features: Resistance Range Resistance meter reading display Resolution Test Current TypeUONT005A Test Current TypeUONT010A 2mW 19.99x0.1 1mW 5A 10A 20mW 19.99x1 10mW 5A 10A 20mW 199.9x0.1 10mW 500mA 1A 200mW 199.9x1 100mW 500mA 1A 0.200W 1999x0.1 100mW 50mA 100mA 2W 1999x1 1mW 50mA 100mA 2W 19.99x0.1 1mW 5mA 10mA 20W 19.99x1 10mW 5mA 10mA 20W 199.9x0.1 10mW 0.5mA 1mA 200W 199.9x1 100mW 0.5mA 1mA 200W 1999x0.1 100mW 0.05mA 0.1mA 2KW 1999x1 1W 0.05mA 0.1mA Input Power Supply: 230V +10%, single phase, 50Hz. AC. Accuracy: +1% of selected resistance range. Display: 2 nos., 31/2 digit LED module for resistance measurement. Protection: * Protection against current lead disconnection while in use, Induction Kickback suppression, Snap acting overload protection.