D Series Digital Intelligent Transmitting Meter integrate the functions with multi-value display, multi-loop transmitting and digital communication. It is widely used in power distribution system. And their high performance and high cost performance are recognized by our customers.

Technical Data

Accuracy Display accuracy: 0.5, 0.2 class, Frequency meter 0.1 class, Transmitting: 0.5 class Display 4 digit LED display with sign bit Input Nominal input Current AC1A, AC5A and etc; Voltage AC100V, AC220V, AC380V and etc. Overloading Continuance: 1.2 times, Instantaneous: current 10 times(5s), Voltage 2 times(10s) Frequency 50/60Hz±10% Power supply Auxiliary power supply Auxiliary supply power AC/DC80~270V, AC220V, DC220V and etc. Power consumption ＜4VA Isolation withstand voltage Power and input supply, Transmitting output, Communication interface AC2kV, Input, Transmitting output, Communication interface between each other AC1kV Insulation resistance ≥100MΩ Mean time between failures ≥50000h Operation condition Ambient temperature: -10～55℃, Relative humidity ≤93%, No corrosive gas, Height above sea level≤2500m Output Analog value When DC4~20mA current output, Load＜510Ω, DC0~5V voltage output, Load＞100kΩ Digital value RS-485 interface, MODBUS-RTU protocol, Baud rate default 9600(optional 4800, 9600)bps