Description

Electric energy meter is an important part of electric energy service, but in the daily use process, many people complain that the meter reading is inaccurate, and our RF Card Prepaid Electric Meter can solve this problem well. It has an integrated chip and uses M1 card to manage electrical information, which can clearly manage the power consumption of each meter. When it is used, it can use the integrated circuit RF card to pay in advance, then transfer the cost to the customer's RF card, and put the RF card on the single-phase RF card meter. The meter will deduct the electricity charge according to the unit price (based on 0.1 kWh), and can also realize the function of one meter with multiple cards. 

Feature

This RF Card Prepaid Electric Meter can be used together with our software, has the function of partition management. It can divide customers into several groups to easily manage instruments. It is very safe to use, with automatic correction function and overload protection function, which can protect the electrical appliances in your home. In addition, the equipment has perfect interface protection, and the interface is made of high-quality ABS material, which has excellent flame retardancy, corrosion resistance, heat resistance and cold resistance, and can be used in various environments.

Function

● Alarm in case of low energy/overload/fraud. Overload indicator function

● Memory function. When the power is automatically turned on/off, the instrument will save data or recover. In case of power failure, it will not lose historical data.

● Low power alarm function. When the balance is equal to the warning level, the indicator will flash to remind the user to purchase power in time.

● The enhanced 8052MCU core integrates AFE and RTC models to make data reliable.

Specification

Name: Single phase RF card prepaid electric meter

Rated current: 5(20)A; 5(40)A; 5(60)A; 10(40)A; 10(60)A; 15(60)A

Pulse frequency: 3200 imp/kWh; 3200 imp/kWh; 800 imp/kWh; 3200 imp/kWh; 800 imp/kWh; 800 imp/kWh

Reference voltage: 180V-265V

Accuracy: Class 2.0

Rated frequency: 50Hz/60Hz

Meter consumption:

Item size: 136 * 109 * 60 mm/ 5.35 * 4.29 * 2.36 in

Life time: > 10 years

Application

Our energy meter could be used in home, hotel, apartment, building, school, factory, etc.

http://www.wirelessmartsystems.com/