RS485 Testing Prepayment Power/Energy Meter

RS485 Testing Prepayment Power/Energy Meter adopts the high quality long lifetime components and SMT manufacturing craft

 RS485 Testing Prepayment Power/Energy 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	DDZY1217
Rated voltage(V)	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

Detail 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;

 The meter is widely used in the office buildings, shopping malls, residences, airports and metro, etc.

RS485 Testing Prepayment Power/Energy Meter