Transformer calibrator GDHG-206

digitalprecisionautomatic

GDHG-206 CT/PT On-site Calibrator Product Description GDHG-206 CT/PT On-site Calibrator is designed for analyzing current transformers and voltage transformers of ratio error, angle error, ratio error/angle error of 1%-200% current. It can directly measure turns ratio and polarity, actual secondary burden of CT/PT. The model uses DC and AC power supply with high precision and automatic linear adjustment. High speed and reliable digital processing module is also adopted. Features 320*240 LCD screen display. Finish error measurement of CT/VT by single machine, convenient for on-site calibration. Field calibrating CT/PT. No need standard CT/VT, current injector, voltage booster, Current/Voltage load box, control unit and primary current injection cable. The wiring is very simple, greatly improve working efficiency. There is standard CT inside that the turns ratio is the same with tested CT, which the accuracy is class 0.02. Anti-interference of power frequency electromagnetic radiation and series connection. Broad measurement range. It can measure both standard ratio and non-standard ratio CT. Direct analyzing the data if it is pass or fail. Measure standard CT or non-standard CT 1%-120% rule point error(angle error and ratio error). Measure standard CT or non-standard CT 1%-200% any point error(angle error and ratio error). One time testing and display error of upper limit burden and lower limit burden of CT. One time testing and display error at any actual burden of CT.