特點(diǎn)：
精確度0.25%滿刻度±1位數(shù)
可量測(cè)交流瓦特/乏爾/功率因數(shù)/相角
顯示范圍0- ±19999可任意規(guī)劃
輸入與輸出絕緣耐壓2仟伏特/1分鐘(b/output/power))
突波測(cè)試強(qiáng)度4仟伏特(1.2x50us)
2組警報(bào)功能 (Optional)
15BIT類比輸出功能 (Optional)
數(shù)位RS-485界面 (Optional)
主要規(guī)格：
精確度(23±5℃): 0.25% F.S.(Watt,Var,phase angle)
0.25% F.S. ±0.25°(Power Factor)
(-.300~+.300)
輸入負(fù)載: <0.2VA (Voltage)
<0.2VA (Current)
最大過(guò)載能力: Current related b: 3 x rated continuous
Voltage related b: maximum 2 x rated continuous
過(guò)載顯示: "doFL" or "-doFL"
顯示值范圍: 0- ±19999 digit adjustable
繼電器動(dòng)作方向: HI or Lo adjustable
繼電器容量: AC 250V-5A, DC 30V-7A
類比輸出解析度: 15 bit DAC
輸出反應(yīng)速度: < 250ms(0-90%)
輸出負(fù)載能力: < 10mA for voltage mode
< 10V for current mode
<[(V+)-7.5V]/20mA for two-wire mode
輸出之漣波: < 0.1% F.S.
通訊位址: "01"-"FF"
RS-485傳輸速度: 19200/9600/4800/2400 selective
RS-485通信協(xié)議: Modbus RTU mode
溫度系數(shù): 100ppm/℃ (0-50℃)
顯示幕: Red high efficiency LEDs high 14.22mm(.56")
參數(shù)設(shè)定方式: Touch switches
記憶型式: Non-volatile E2 PROM memory
絕緣耐壓能力: 2KVac/1 min. (b/output/power)
突波測(cè)試: ANSI c37.90a/1974,DIN-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認(rèn)證: EN 55022:1998/A1:2000 Class A
EN 6
EN 6
EN 55024:1998/A1:2001
