Winding Resistance Meter - High Stability Current Source 40a/10a, 4a Digit Led/lcd Display For Fast Resistance Measurements In Milliohms And Micro Ohms

Our organization manufacture, export and supply Winding Resistance Meter which is designed to measure the winding resistance of transformers,Inductors, generators and motor windings, Tap Changers Etc. It is specially designed for Highly Inductive objects like 400KV/220KV. This is only indigenous TWRM which gives very fast readings The built in open circuit Voltage of DC Supply ensures that core of the transformer is saturated for fast measurements to be taken. Care is taken to absorb the Back emf of such transformers. For user safety,Instrument has built in 40A regulated and highly stable current source with current selection of 40Amp & 10Amp.Instrument uses ratio-metric circuit where the resistance of specimen is compared with known internal standard and 4 A digit LED/LCD display is provided for resistance measurement in milliohms and in micro ohms. Features:- A. Regulated and highly stable 40Amp,10A current source. A. 4A digit LED/LCD display A. Simultaneous measurements of voltage & current. A. True four terminal measurement. A. Resolution of 0.01 micro ohm A. Protection against inductive kickback and discharge. A. Line voltage interference suppression ,making instrument most suitable for field applications.