Digital Fault Recorder (ProTran-1632)

Digital Fault Recoeder (ProTran-1632) ProTran fault recorder automatically analyzes abnormalities, transient status and various malfunctions that occur in electric power systems. In abnormal situations,a high speed micro processor automatically prints the monitored malfunctions.It provides all detailed fault information such as the type of the fault, RMS magnitude, fault duration and clearance time, and sequence of events. Analysis functions may be used, users can easily secure a convenient system fit for their operational environment. ProTran is enhanced with a window based fault analysis software package to provide users with intuitive graphic analysis capability. Features and Functions Recording and analysis of voltage, current waveform at various electric power system Analysis of operating condition of various protective relay systems Data conversion with 0.025% accuracy Display and printing of time scale waveforms of fault status indicating variables Alarm function in case of electric fault (alarm light, alarm, contact) Automatic calibration. Trigger sensing software Self-diagnosis of system status Modular design / 4 analog , 16 digital per module Built-in high speed thermal printer Analysis of fault cause and impedance locus etc. by software named ProTas. Specification Items Specification Input/ Output A/I Voltage : 63.5/110/190V, Current : 2.5/5/10A D/I Dry Contact(DC 24V), Wet Contact(DC 125V) D/O Contact Output(DC 24V/1A) Data Acquisition Signal Analog16Ch, Digital 32Ch Resolution 16bit A/D Sampling 1,920Hz Data Processing Measuring RMS Voltage, Current Instantaneous Voltage, Current Degree Voltage, Current : ±0.3% of FS Conditions Level Arbitary settlement of highest/lowest Limit Status Status of Digital Channels Manual Hard Trigger Operation on the control panel Storage Instantaneous 16 Channel (previous 1sec + following 14sec) Digital Status 32 Channel (previous 1sec + following 14sec) Dimension 450(W)x330(H)x360(D), 25kg