Carrier Line Low Power Consumption Single Phase Prepaid Power Meter; digital power meter; rs485 power meter; CPU card;

Low Power Consumption Single Phase Prepaid Power Meter;digital power meter;rs485 power meter;CPU card and carrier line;

Single Phase Prepaid Power Meter  is used for measuring the single phase a.c. active energy . It adopts the high quality long lifetime components and SMT manufacturing craft, and is reliable in performance.

Main Specifications:

STYLE NO	DDZY1218-Z
Current specification	1.5(6)A,5(60)A,10(80)
Reference voltage	220V
Power consumption	Voltage Circuit ≤1.5W 5VA Current Circuit ≤1VA
Temperature range	Normal operation temperature:-25°C~+60°C Storage and transport temperature:-40°C~+70°C
Clock accuracy	≤0.5s/d(23°C)
Storage and work humidity	95% RH
Overall dimension	160mmx112mmx58mm

Construction:

Functions and features:

1.   Cost control function: Through virtual medium to realize;

2.   Communication code: RS485, IR;

3.   Measurement function: measurement of positive and negative power of active, protect electricity from stealing. Reverse indication, reverse LED lighting for electric energy condition of reverse;

4.  Monitor and test function: can test, record and display the datas of voltage, current, watt and power factors. The measurement error is less than 1%;

5.   Event record function: make a record of reset events and energy datas, can remember uncover numbers and the details of the last 10 times events.

6.   Cost rate and time: having two sets of cost rate schedules. These can exchange automatically. Every rate can support 4 schedules, we can set 8 periods willfully in 24 hours.

7.   Freezing function: including timing freezing, moment freezing, appointed freezing and daily freezing, etc;

Carrier Line Low Power Consumption Single Phase Prepaid Power Meter