Product Description

Computerized LCR TZ Test System CVCT-S*0 Ideal for fast and fool proof testing of COILS AND SMALL TRANSFORMERS like SMPS transformers, Telecom transformers (HYBRID, POT CORE, RM-CORE), Pulse transformers etc. The systems scans at one stroke, all the windings of a transformer and tests as per definition of test procedure. The test procedure can be pre-programmed and stored under User friendly menu driven software. Any semi-skilled and unskilled person can be engaged for actual testing purpose. Can Select test frequency, pin number, parameters, test conditions, limits for each test. Test any pin to any other pin any defined parameter. Test parameters include Inductance, Capacitance, AC Resistance, DC Resistance, Impedance, Leakage Inductance, Transformation Ratio, Winding Polarity, Inductance Un-balance, Capacitance Un-balance, Resistance Un-balance, Impedance Un-balance Model: CVCTS*0D*0 operate with single jig for transformers below *0pins Dual jig operation for transformers below *0pin. So double your test speed by connecting two jigs working with two different displays and different types of transformers in one instrument. Shorting provision: (For measurement of series aiding and for leakage inductance test ) In addition to *0 pin scanning the system has 2 rows of shorting relays to short between any two or more defined pins. Where ever you need programmed shorting, define in your test procedure. This shorting is very handy for testing parameters like Impedance and leakage inductance. With the help of these two rows you can also make two or three windings in series for measurement. Kelvin Test: The instrument has 2 pairs of connections. One pair for drive and the other pair for sense. This separate connection can be utilized for testing transmission/transformation parameters. You will be able to test transformation ratio. Unbalance Test: This test calculates the percentage unbalance of the previous two tests. You can measure unbalance of Inductance, Capacitance, Resistance and Impedance. If the individual readings are R1 and R2 then UNBALANCE= (R*-R2) x **0 (R1+R2) Testing Speed: Less than 0.*5 seconds per each test. If there are 4 tests in a transformer it takes about 2 seconds or less after inserting the transformer into the test jig.