UL認證面板多功能電表

四象限電能、四象限無功電能、分相電能、視在電能、復費率電能

Four-quadrant energy、Four - quadrant reactive electric energy、Split phase electricity、Apparent energy、Multi-rate energy

脈沖輸出

Pulse output

總有功、總無功電能脈沖輸出

Total active power, total reactive power electrical energy pulse output

需量

Demand

三相電流、有功功率、無功功率、視在功率實時需量及最大需量(包含時間戳)，上月最大需量(包含時間戳)

Three-phase current, active power, reactive power, apparent power real-time demand and maximum demand (including timestamp), last month's maximum demand (including timestamp).

極值統(tǒng)計

Extreme

value statistics

電流、線電壓、相電壓、有功功率、無功功率等電參量本月極值和上月極值(包含時間戳)

Current, line voltage, phase voltage, active power, reactive power and other electrical parameters extreme values of this month and last month (including time stamps)

電能質(zhì)量

Power quality

電流、線電壓、相電壓不平衡度

Unbalance of current, line voltage, phase voltage

電壓相間角度、電流相間角度

Voltage phase angle, current phase angle

電壓電流總(奇、偶)諧波含量

Total (odd, even) harmonic content of voltage and current

電壓電流分次諧波(2-63次)含量

Harmonic content of voltage and current (2-63 times)

電壓波峰系數(shù)

Voltage peak coefficient

電話波形因子

Telephone waveform factor

電流K系數(shù)

Current K-factor

矢量圖

Vector

電壓、電流實時波形

Voltage and current waveform

基波電壓、基波電流、基波功率因素

Fundamental voltage ,current and power factor

電壓偏差、頻率偏差

Voltage deviation, frequency deviation

正序、負序、零序電壓

Positive - sequence voltage, negative - sequence voltage, zero - sequence voltage

正序、負序、零序電流

Positive - sequence current, negative - sequence current, zero - sequence current

凍結(jié)電能

Frozen electric energy

24時凍結(jié)電能、31日凍結(jié)電能、12月凍結(jié)電能、定時凍結(jié)電能

24 - hour frozen electric energy, 31 - day frozen electric energy, December frozen electric energy, regular - time frozen electric energy

事件記錄

Event logging

DIDO記錄，可記錄最近128條DIDO記錄

DIDO records, which can record the last 128 DID records

報警記錄

Alarm logging

可記錄最近128條報警記錄

The last 128 alarm records can be recorded

通訊

Communication

Modbus - RTU協(xié)議、DL/T 645-2007規(guī)約

Modbus - RTU protocol, DL/T 645-2007 statute

選配功能

Optional features

4路開關(guān)量輸入，2路開關(guān)量輸出

4-channel digital input and 2-channel digital output

2路模擬量輸出，4-20mA

2 channels of analog output, 4-20mA

擴展第二路RS485通訊,Modbus - RTU協(xié)議

Expand the second RS485 communication channel with Modbus - RTU protocol

擴展以太網(wǎng)通訊，MODBUS-TCP協(xié)議，FTP協(xié)議

Expand Ethernet communication with the MODBUS-TCP protocol，FTP protocol