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
