● Measurement: 1-circuit DC kWh, kVarh, U, I, P and etc ● Accuracy: 0.5% ● Rated Voltage: 1000V DC ● Rated Current: 10A DC (direct connect); 0/4~20mA DC (via Hall Sensor); 75mV (via Shunts) ● Power Supply: 85~265V AC/DC; 20~60V DC ● Communication: RS485 (MODBUS-RTU) ● ±12V Power Ouput: Paired with Hall Sensor ● DI/DO Function: 2/4-channel DI&2-channel DO ● Multi-rate/tariff: 4 Tariff Rates and etc ● Standard&Certificate: CE Certificates
1. Cut out a hole on the object on where we will intall the meter according to dimension of meter referred above.
2. Remove the buckle on the meter off.
3. Install the meter into the cut-out hole.
4. Buckle up and fixed the meter.
1. Function Overview
Function
Description&Value
Measurement
1-circuits DC Voltage, Current, Power, kWh
Display
LCD display
Communication(Optional)
RS485,Modbus-RTU protocol;(1 start bit,8 data bit,1 stop bit,no parity)
Baud Rate 1200~38400 bps etc.
DI/DO Switching(Optional)
DI (Digital input): 2-channel digital input,dry contact, built-in power supply
DO (Digital output): 2-channel digital output (relay output) with NO Contact, Capacity: 2A/30V DC or 2A/250V AC
±12V Power Output(Optional)
Serve as the power supply for 1 Hall Sensors with ±12V DC
Multi-rate/tariff(Optional)
2 Time Schedules; 4 Time Zone for a year; 12 time periods by days set for 1 time schedule; 4 Tariff Rates (Spike, Peak, Flat, Valley); Min. Time Interval=15 min.
2. Main Parameters
Parameter
Description&Value
Input
Rated Voltage
DC Voltage Input: 0~1000V DC (via direct connetion); Input Resistance: ≥ 6kΩ/V
Rated Current
DC Current Input: 10A DC (via direct Connection); 0~20mA or 4~20mA (via Hall Sensors); 75mV (via Shunts)
Overload
Current&Voltage input overload:1.2 times rated value(continuous); 10 times rated value /1 second
Power Consumption
Power consumption of each current input circuit is less than 1mW
Measuring Accuracy
Class
0.5%
Power Supply
Voltage Range
85-265V AC/DC; 20~60V DC (±20%)
Power Consumption
≤ 2W
Pulse Constant
Voltage and current specifications:750V、300A,Default pulse constant:100imp/kWh
Voltage and current specifications:1000V、300A,Default pulse constant:100imp/kWh
Insulation resistance
≥ 100MΩ
Power frequency withstand voltage
Between Power supply//Switching Output// Current Input//voltage Input and Transmitting// Communication //Pulse Output//switching input AC 2 kV 1min;
Between Power supply、switching output、Current Input、voltage Input AC 2 kV 1min;
Between Transmitting、Communication、Pulse Output、switching input AC 1kV 1 min;