功率计

Introduction YD2202 is a new mullti-functional power analyzer meter with digital,intelligent and networking characteristics,as well as functions of programmable ,automated measurement,LCD display ,cumulative power,harmonics measurement,events records(SOE),input(DI),output(DO) and communication etc.Has strong ability of antielectromagnetic compatibilityand obtain CE certification. Measurement Voltage (Ph-Ph/Ph-N) Current (Ph-Ph/Ph-N) Active Power Reactive Power Apparent Power Frequency Power Factor Harmonics Total harmonics content of voltage (Ph-Ph) Total harmonics content of current (Ph-Ph) 3rd-37th harmonics content of voltage (Ph-Ph) (RS485 output) 3rd-37th harmonics content of current (Ph-Ph) (RS485 output Maximum Value Max. instantaneous value (V, I) Max. instantaneous value (±Kwh, ±Kvah) Max. instantaneous value (S) Computation +/- KWh,+/-kvarh peak,standard,peakoff active energy accumulation.Energy of this month,last month and the month before last. Event Log 32 Reconrds Measuring Range 30-600V 0-6A 45-65Hz Accuracy Frequency: 0.1% Voltage: 0.2%±0.1V Current: 0.2%±0.001A Power: 0.5%±0.4W Power Factor0: .5%±0.001 -1-0-1 Energy: 1.0% Display Green back-lit LCD,5 displays.6 operational keys. Communicatio RS485 port,ModBus-RTU protocol. Expansion Module More than 10 models of Expansion modules to match with YD2202 as DI,DO,Energy pulse and analog output,the user may select suitable module to work with YD2202 to achieve more ass-on functions System 3P4W 3P4W BAL 3P3W 3P3W BAL 1P2W 1P3W Programmable Measuring System :3P4W/3P3W etc. Transformation Ratio:PT; CT Comms.Add. (1-247);Baud rate (1200-19200);Parity bit (N/E/O) RTC:Year/Month/Day/Hour/Minute/Second Energy:Reset Mester dimension Mounting Panel:96x96mm Thickness:20mm Depth:60mm(without module) ; 88mm with module Module dimension H X W X T:74*88.5*27mm Mounting panel mounting trepanning:92 * 92mm Power Supply (AC/DC) A85-265V or DC85 330V (Standard) DC18-90V (Optional) Power Consumption) :< 4VA Working Conditions Temp.:-15-55 Humid: 20-95% (without condensation)