Product Profile of Wattmeters, Compact Digital
DELTA CONTROL ENGINEERING CORPORATION, WHICH HAS BEEN MANUFACTURING DIGITAL WATTMETERS IN INDIA FOR THE LAST 22 YEARS, HAS NOW INTRODUCED THE COMPACT 3? DIGITS WATTMETERS IN 92MM X 46MM CUT-OUT. THESE DEVICES ARE THREE-TERMINAL WATTMETERS, SUITABLE FOR VERY WIDE RANG OF PF APPLICATIONS FROM ?0.2 TO UNITY. THE AVAILABLE RANGES, WITHOUT THE USE OF CTS, ARE 20.00W, 200.0W AND 2000W. WITH THE USE OF EXTERNAL CTS, THE RANGE CAN BE EXTENDED SUITABLY. MODEL 1WT-5A WITH THE RATINGS OF 440V/5A/200W IS SUITABLE FOR THREE-PHASE THREE-WIRE APPLICATIONS, IN WHICH TWO OF THESE INSTRUMENTS ARE USED. THESE WATTMETERS ARE OF HIGH STABILITY TYPE, LOW INSERTION LOSS AND ARE OF CLASS:0.5 ACCURACY.