Цифровой измеритель гармоник

1.Utility Performance: BL194/5 E/Z Series digital harmonic meter combines functions of electric parameters measuring, harmonic wave measuring, digital display, communication and many in/output functions in one, have several extension modules, such as communication, digital, energy pulse and analog transmission output. You can make flexible options according to various requirements. 2. Technology Characteristic: Standard Compliance: GB/T 22264-2008 GB/T 13978-2008 Accuracy Grade: Grade 0.5 / 0.2 (active energy is 0.5, reactive energy is 1.0) Adapted grid: Single-phase, 3-phase 3-wire, 3-phase 4-wire Input Voltage Rating value: AC 100V/200V/380V (pls inform before ordering) Over load : Max. value is 1.2 times rating when continuous,2 times lasts 10 seconds Power consumption: <0.4VA per phase Impedance: more than 200kΩ Input Current Rating value: AC 1A, 5A (pls inform before ordering) Over load: Max. value is 1.2 times rating when continuous,10 times lasts 10 seconds Power consumption: <0.2VA per phase Impedance: less than 0.1Ω Input Frequency:50±5Hz, 60±5Hz Harmonic:Voltage, current total harmonic distortion and 2nd to 31st(or 2nd 19th) harmonic components Output Electric Energy: 1or2way pulse,4-quadrant measure, timesharing multi-rate measuring is optional Communication interface:RS485/Modbus-RTU, Baud rate 1200/2400/4800/9600 (default) /19200 Digitals Input: 1 9ways digital input Digitals Output: 1 9ways relay output Analog Output: 1 4ways analog transmission output, 4 20mA/ 0 20mA/ 0 5V Powrsupply Voltage range: AC/DC:85 265V, DC18 60V(optional) Powersupply consumption:<5VA Operation Environment temperature:-20 to +55 centigrade, Storage temperature:-25 to +70 centigrade Relative Humidity: less than 90%RH, no dewing, no corrosive atmosphere Altitude:less than 2500m