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In 2001, the first independent intellectual property rights fully automatic washing machine, it functions more perfect than similar ...

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    Shenzhen Constant 

    Electronics Co.,Ltd



    Addresss:4F/A, Factory Building No.7, Tongfuyu Industrial Zone, Fuhai Street, Bao'an District, Shenzhen, China
    Postal Code: 518103

The Third Generation


Release time:2020-08-04 丨 Reading times:381


BBS communication port.

Installation: Sliding Raid, Hanging Hook.


Ultra-broadly voltage working range: 80%Un ~ 120%U.

Good linear character in active energy measuring

of less than 0.4% over all current range.

With good stability.

With BBS communication port.

Measure active positive and negative energy.

Measure total reactive energy, inductive reactive energy and

capacitive reactive energy.

Can measure voltage, current, active power, reactive power,

frequency and power factor.

Error of clock is less than +/-0.5s per day under normal

operational temperatures.

Automatic Event Reporting.

Measure Maximum demand and record data.

Event recording.

Multiple tariffs.



Technical Parameters

Reference Voltage

      3*120/208V, 3*127/220V, 3*220/380V

Reference Current

                                3*5(100)A, 3*5(120)A

Reference Frequency



             Active: class1.0, Reactive: class 2.0

Time Error


Normal Operating Temperature

                                           -25 ~ +55

Limit Operating Temperature

                                           -20 ~ +75

Relative Humidity



                      185mm X 97mm X 104mm

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