本目錄(lu)是(shi)上海蘇特(te)電氣(qi)有限公司為您精(jing)心(xin)選購的:
HSDBC 多功能電量變送器
測量交流工頻單至三相線路的電壓、電流、有功功率、功率因數。
各種電腦通訊接口可選。
量程范圍電流0.5A~600A、電壓50V~750V,全量程自動轉換。
一、HSDBC 多功能電量變送器主(zhu)要功(gong)(gong)(gong)能(neng): 工頻(pin)各線制高(gao)低(di)壓電(dian)(dian)(dian)路不斷電(dian)(dian)(dian)測(ce)試(45-55hz); 常規電(dian)(dian)(dian)參(can)數(shu)測(ce)量變送(song); 通訊(xun)接口:rs232接口 傳輸(shu)距(ju)離(li)(li)20m rs485接口 傳輸(shu)距(ju)離(li)(li)480m 微功(gong)(gong)(gong)率(lv)(lv)無線接口 傳輸(shu)距(ju)離(li)(li)800m二、測(ce)量項目與范圍: 交(jiao)流電(dian)(dian)(dian)壓(u) 65-660v 交(jiao)流電(dian)(dian)(dian)流(i) 0.5-500a 有功(gong)(gong)(gong)功(gong)(gong)(gong)率(lv)(lv)(p) 功(gong)(gong)(gong)率(lv)(lv)因(yin)數(shu)(cosφ) 0-1 三、精度(du): 電(dian)(dian)(dian)壓、電(dian)(dian)(dian)流: 0.5%f.s.; 功(gong)(gong)(gong)率(lv)(lv): 1.0%f.s.; 功(gong)(gong)(gong)率(lv)(lv)因(yin)數(shu)*值誤差 <0.010