Smart House Electric Meter , Three Phase Meter With Active / Reactive Energy
Functions and features
1. Large LCD display, abundant status indication and auxiliary message
2. There are far infrared,a port of RS485 communication data and GPRS, and physical communications ports are independent.
3. Time-share measure forward active power,reverse active power and four quadrant reactive power; Measure split-phase forward active power,reverse active power and four quadrant reactive power.
4. Time-share measure the maximum demand and occurrence time of forward active power,reverse active power and four quadrant reactive power .
5. Record and store 13 months’ voltage quality statistical data.
historical data maximum nearest 12 times.
6. Most eight tariffs,main producing two sets of tariff schedule,Clock double backup automatic error correction.
7. Double backup data storage, automatic correction parameters;
8. Can set the data records of a 6 type load curve,Storage capacity up to 2M bytes.
9. Comprehensive event record type,having anti-fraudulent use open detection function.
10. Recorded and stored for 13 months of the voltage quality of statistical data.
11. Rich self-checking, error correction and alarm function.
12. After the power off can through the button or hand-written device wakeup display, can read the mete by far infrared.
13. 10 levels of password protection, after many times wrong password communication locked, support single stage password lock function.
14. AC / DC adaptive auxiliary power supply, power from the auxiliary power supply power supply priority.
15. Record a variety of frozen data, formed by the event recording, load curve and freeze data graphical of the electrical anomaly analysis.
16. Supported by wireless remote monitoring data.
17. Monitoring meter running state, active real time reporting theft, illegal operation and fault alarm information
18. Credit control function optional: Location credit control:have IC card,Support IC card electricity purchase and communication remote power purchase; Remote credit control:no IC card,Support communication remote closing.
Technical parameters
| Model |
Accuracy |
Reference
voltage (V) |
Current
specifications (A) |
Operational
temperature |
Internal power
consumption |
| DEM053AZ |
Active:Class0.5S/1.0 Reactive:Class 2.0 |
3*100V 3*57.7V/100V 3*220/380V |
CT/1A, CT/5A,5(20)A, 10(40)A,15(60)A,20(80A,10(100)A |
-25°C~+60°C |
<1.5W,10VA |
* If you need different reference voltage or current specification, please advisory our sales personnel.
