详情
Multifunction Power Meter Features:
1. Suit for LV/ HV voltage system
2. Compact design with all real-time measurement
3. Consist of basic unit and optional modules
4. *0 years back-up of integrated energy data
5. Large LCD, high brightness, auto-scrolling
6. High accuracy, V or I is 0.2%, kWh is class
1
7. CT and PT programmable
8. Pluggable terminals, easy to install
9. Panel size: *6 x *6mm
*0. Password protect
Multifunction Power Meter Basic
Function:
Provide one RS**5
communication,measures and display real-time
parameters:
1. Voltage—Ua, Ub, Uc, Uab, Ubc, Uca,
2. Current—Ia, Ib, Ic, In
3. Active power Pa, Pb, Pc, ∑P
4. Reactive power Qa, Qb, Qc, ∑Q
5. Power factor—PFa, PFb, PFc, ∑PF
6. Frequency
7. Active energy—kWh
8. Reactive energy kvarh
Optional Function:
1. Up to *1st harmonic analysis, K factor, THD
2. Clock and SOE (event
log)
3. TOU
(multi-tariff)
4. Tow RS**5
communication port
5. One 4~*0mA analog input
6. One 4~*0mA analog output
Optional DI/ DO Modules:
4DI + 4DO
8DI + 2DO
2 pulse output + 2 analog output
| Parameter |
Accuracy |
| Voltage |
0.2% |
| Current |
0.2% |
| Power |
0.5% |
| Power factor |
0.5% |
| Frequency |
0.*1 |
| Active energy |
1.0% |
| Reactive energy |
2.0% |
| Harmonic |
1.0% |
| Un-balance rate |
1.0% |
