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Single phase electronic energy meter

Single-phase electric energy meter is a new energy measurement product developed and produced by our company according to the technical specifications of GB/T17215.321-2008. This product uses large-scale integrated circuits and SMT techniques, with functions such as electrical energy measurement, data processing, real-time monitoring, and information interaction.


Product Detail

Product Tags

——General Information——

 

Product Features:

1. Flame retardant , easy to install

2. Active &Reactive energy measurement functions ,can display time, alarm code, etc.

3. With the function of opening the cover record, it can be inquired to prevent theft of electricity.

4. The energy meter has the function of multiply tariff(variable rate)

5. Local IC card fee control method

6.Communication method: RS485, infrared

7. It has the function of clearing the meter, which is convenient and flexible to use.

 

——Product Function——

 

1.Display with LCD display with wide viewing angle and high contrast

2.Voltage sampling loop adopts resistance voltage division

3.Apply digital processing technology and SMT process

4.High-precision, high-sensitivity, high-stability, wide-range, low-power dedicated metering chip

5.Manganese copper shunt:The current adopts a loop with a highly stable and wide-range manganese copper shunt.

6.The structure is firm, flame retardant, anti-aging and good sealing performance. The structure and dimensions of the case are uniform, concise and easy to install.

7.Card selection and communication method:CPU card / logic encryption card / SD card. RS485, infrared, power line carrier

8.Display information: cumulative electricity consumption in the current month and last month, cumulative electric energy indication value and total accumulated electric energy indication value, current date and time, alarm code or prompt, communication status prompt, meter number of electric energy meter, etc.

9.Main functions: measurement and detection, remote fee control , security certification and encryption ,display , event recording , freeze , timing , pulse output, etc.

10.Optional function- switch built-in

Optional direct access type or transformer access type, optional function- switch built-in

switch built-in: miniature circuit breaker switch is installed inside the meter, and the meter is integrated, advantages: simple structure and cheap price

11.Optional function-switch external

Optional direct access type or transformer access type, optional function- switch external

switch external: miniature circuit breaker is set separately, the electric meter controls the opening / closing of the external circuit breaker through the control terminal

advantages: external circuit breaker ,strong current interruption , not easy to damage.

 

——Technical Parameters——

 

Reference voltage 220V
Current specification 520、560)、10(401560A
Rated frequency 50Hz
Accuracy level Active Level 1, Reactive Level 2,0.5seconds/day
Power consumption Voltage line: <=1.5W, 10VA; current line: <1VA
Temperature range Working temperature range -25~55degree,extreme working temperature range -40~70 degree
Meter Constant(imp/kWh) 1200
Humidity range 40%60%, working relative humidity be controlled within 95%
Communication RS485:1200/2400/4800/9600bps       Infrared:1200bps    DL/T645-2007

 

——Product pictures——

 

SINGLE PHASE ELECTRONIC ENERGY METER (4)
SINGLE PHASE ELECTRONIC ENERGY METER (5)
SINGLE PHASE ELECTRONIC ENERGY METER (3)
SINGLE PHASE ELECTRONIC ENERGY METER (2)
SINGLE PHASE ELECTRONIC ENERGY METER (1)
SINGLE PHASE ELECTRONIC ENERGY METER (6)
SINGLE PHASE ELECTRONIC ENERGY METER (7)
SINGLE PHASE ELECTRONIC ENERGY METER (8)

 

——Wire Connection Modes——

 

Fix the electric meter to the meter box, and connect the interface according to the wiring diagram. It is recommended to use copper wire or copper terminal. The screws in the terminal box should be tightened to avoid burning due to poor contact or excessively thin wire.


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