Electrical Characteristics

Measuring Characteristics

Four-loop DC power computation

Measurement

current & voltage 

power

Accuracy

DC energy

1.0

Data Refreshing rate

1s

Input voltage characteristics

Spec.

DC1~60V, DC12~600V(customized)

Measuring voltage

Measuring: 0.2Umax ~1.2Umax

Input consumption

≤1W

Input current characteristics

Input

0~75mV or 4~20mA

Measureing current

0.75~75mV or 4~20mA

Input power consumption

≤0.1W

Working  power supply

Auxiliary power supply

DC18~90V

Power consumption

≤1W

Communication

Comms. protocol

Modbus & DL/T645-1997 double protocols

Comms. port    

RS485 or RS232(RS485 and RS232 use the same power supply)

Data Format

E-8-1

Baud rate

1200,2400,4800,9600,19200,(Default )9600

Mechanical properties              

Dimensions

 96mm x 96mm x 98 mm(with display)                                   

96 mmx 96 mmx 81 mm(installed behind the front pannel)