特點(diǎn)：

度±0.15%滿(mǎn)刻度

可同時(shí)測(cè)量交流相電壓線(xiàn)電壓電流實(shí)功率虛功率功率因素頻率仟瓦小時(shí)

輸入配線(xiàn)系統(tǒng)可任意選擇(1f2W/1f3W/3f3W/3f4W)

CT比與PT比可任意設(shè)定(1至9999)

手動(dòng)與自動(dòng)顯示模式可任意規(guī)劃

3組警報(bào)控制功能

數(shù)位RS-485界面

主要規(guī)格：

度(23  ±5℃): ±0.15% F.S.(VAWVarP.F./KWH)

±0.05% F.S.(Frequency)

輸入負(fù)載: <0.15VA (Voltage/ Current)

大過(guò)載能力: Current related input: 3 x rated continuous

10 x rated 30 sec. 25 x rated 3 sec. 50 x rated 1sec

Voltage related input:750V

過(guò)載顯示: "doFL"

 取樣時(shí)間: 1 cycles/second(total)

輸入范圍: AC voltage (60~600V)

AC current (0.05~5A)

AC frequency(45.00~65.00Hz)

掃描模式: Auto or manual can be selective

 (Auto:chang page/5 second)

CT/PT比值: 1~9999 adjustable

 繼電器延遲動(dòng)作時(shí)間: 0~999 second adjustable

脈波輸出形式: Standard open-collector

                (Max.DC60V/120mA)

繼電器容量: AC 250V-5A DC 30V-7A

脈波輸出數(shù)量: 0.001/0.01/0.1/1/10/100/1000 selective

通訊位址: "01"~"FF"(0~255)

傳輸速度: 38400/19200/9600/4800/2400 selective

通信協(xié)議: Modbus RTU mode

溫度系數(shù): 50ppm/℃ (0-60℃)

顯示幕: Red high efficiency LEDs high 7.0mm(0.28")

參數(shù)設(shè)定方式: Touch switches

記憶型式: Non-volatile E2PROM memory

絕緣耐壓能力: 2KVac/1 min. (input/output/power)

突波測(cè)試: ANSI c37.90a/1974DIN-IEC 255-4

impulse voltage 4KV(1.2x50us)

使用環(huán)境條件: 0-50℃(20 to 90% RH non-condensed)

存放環(huán)境條件: 0-70℃(20 to 90% RH non-condensed)

CE: EN 55022:1998/A1:2000 Class A

EN 61000-3-2:2000

EN 61000-3-3:1995/A1:2001

EN 55024:1998/A1:2001