China RS485 Port AC Multifunction Power Meter with Data Logger, Find details about China AC Multifunction Power Meter, Multifunction Power Meter from RS485 Port AC Multifunction Power Meter with Data Logger
Electrical parameters | |
---|---|
Power Supply (AC/DC) | AC85-400V / DC85-330V Power consumption: <4VA |
Measurement Parameters | Voltage (Ph-N); Voltage (Ph-Ph); Current; Frequency; PF; Active Power(W); Reactive Power(Q); Apparent Power(S), 2nd to 63st harmonics(option) |
Harmonics | Total harmonics ratio of phase-voltage Total harmonics ratio of current 2nd to 63st harmonics ratio of phase-voltage 2nd to 63st harmonics ratio of current |
Maximum Value & Minimum Value | Voltage, current, frequency, active power, reactive power, apparent power,demandP,demandQ, demandS. |
Computation | Forward active power energy Reverse active power energy Forward active power energy Reverse reactive power energy |
Measuring Range | 0-400V, 0-6A, 45-65Hz, -1 ~ 0 ~ 1 |
Measuring Accuracy | Voltage: 0.5%RD±0.05%FS Current: 0.5%RD±0.05%FS Active Power: 0.5%RD±0.05%FS Reactive Power: 1.5%RD +0.05%FS Apparent power: 0.5%RD +0.1%FS Power Factor: 0.5%RD Frequency: 0.05%RD Active Energy: 0.5% |
Maximum Demand | Ia, Ib, Ic, ΣPtotal, ΣQtotal, ΣStotal, 15 minutes |
Display | Blue back-lit LCD Display 5 display figures 4 operation keys |
Communication | Support RS-485 interface port, 32 (128) Networking ModBus-TCP/IP SNMP communication protocol Ethernet 10/100M port (RJ45) |
Memory | 2M onboard memory,can be extended to 16M. Data looger interval can set by end users from 1min to 60min.The default is 15min. You can read the data through a PC, also you can select the data to diaplay and store from software. |
Programmable | Measuring system: 3P4W/3P3W etc Transformation Ratio: PT 1-10000; CT 1-10000 |
Energy Pulse | Provides active & reactive energy pulse output Pulse parameters can be choosed Range: 0.1-10000kWh/kvarh Dry contact output (1Ax100V) |
Connection Mode | 3P4W, 3P4W BAL, 3P3W, 3P3W BAL, 1P3W, 1P2W |
Baud | Baud: 1200-57600, Standard 38400 |
Mechanical parameters | |
Dimensions (L x W x H) (mm) | 96 x 96 x 12.8 |
Mounting | Panel mounting Trepanning: 92x92mm The thickness of installation: 51mm |
Environmental conditions | |
Temperature | -5 to +50 °C |
Humidity | 20%-95%RH, without condensation |
Warranty | Three years warranty |