NFC-51 * * Серия однофазный счетчик цифровой усилитель

Selection Function Mode Single VSingle ICommunicationNFC-5100-A √ NFC-5100-V √ NFC-5102-A/com √ √ NFC-5103-V/com √ √ 2 . technology parameter . Input sign .Input Voltage .rating: 100V or 400V AC , be allowed 25% to transfinite .overload:2 times rating ( successive) ; 2500V AC/s (non-cycle) .measurement type: True-RMS .load: less than 0.2VA .the input ranges of frequency .45-60Hz Measurement Accuracy .the current andvoltage: greater than 0.5 grade .the power consumption/reactive power: greater than 0.5 grade .other parameters:1 class .frequency:0.1Hz .the temperature drift coefficient:100PPM/°C (0-50°C ) Communication .RS-485 interface .Baud rate:1200bps-38400bps (can be setted) Environment .the working temperature:-20°C-+75°C .The storage temperature:-40°C-+85°C .relative humidity:5%-95% non-condensing Safety .the device has strong insulation degree and pressurization ;the input circuit of power supply , voltage >2KV .the input circuit of current >2.5KV The power supply .220V AC 50/60Hz .power dissipation<3W(dynamic) .otherwise ,we also offer other voltage degrade with non standard products ,can be made a statement with our company or our partner if you order the product.