3Phase 4wire prepaid energy meter(ic card)
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.
1.Display with LCD display with wide viewing angle and high contrast
2.IC card fee control
3.Voltage sampling loop adopts resistance voltage division
4.High-precision, high-sensitivity, high-stability, wide-range, low-power dedicated metering chip
5.High-stability, wide-range manganese-copper shunt with current loop
6.Application places:community,hotel,shopping mall ,office building,school,property,etc
7.The dimensions of the case structure are uniform, exquisite and easy to install.
8.Use CPU card
9.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.
10.Main functions: security authentication encryption requirement, event recording function, Strong structure, good sealing performance
11.Communication method: RS485, infrared,
12.Optional built-in relay for load control. Advantages: simple structure and cheap price.
|Current specification||3×1.5（6）、3×5（20）、3×10（40）、3×5（60）A 、3×20（80）A|
|Accuracy level||Active level 1 ,Reactive level 2|
|Power consumption||Voltage line: <=1.5W, 5VA; current line: <1VA|
|Temperature range||Working temperature range -25~55degree,extreme working temperature range -40~70 degree|
|Humidity range||40%～60%, working relative humidity be controlled within 95%|
——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.