數(shù)顯三相電流表,采用互感器隔離式輸入,單片機設計,數(shù)字采樣,比傳統(tǒng)的7107有以下優(yōu)點:1、正四位顯示,7107式的三相電壓表只有3位半2、數(shù)字式采集,高速AD轉換,7107為模擬量3、抗干擾能力強,7107抗干擾能力比較低,特別是空間磁場干擾及地線干擾4、擴展能力強,該產(chǎn)品可以擴展可編程模塊及報警模塊,而7107不易擴展5、軟件設計,組合功能強。技術參數(shù):輸入電源:AC220V輸入電壓:0-5A顯示電壓:0-9999A 正四位顯示測量形式:RMS真有效值測量精度:0.2%輸入形式:高精度電壓互感器隔離輸入三相電流或三相電壓輸入三顯示 最多可選4路開關量輸入與輸出.PA194I-1K1 PZ194U-1K1 PS194F-1K1 PS194P-1K1 PH194H-1K1 PS194Q-1K1PA194I-2K1 PZ194U-2K1 PS194F-2K1 PS194P-2K1 PH194H-2K1 PS194Q-2K1PA194I-AK1 PZ194U-AK1 PS194F-AK1 PS194P-AK1 PH194H-AK1 PS194Q-AK1PA194I-5K1 PZ194U-5K1 PS194F-5K1 PS194P-5K1 PH194H-5K1 PS194Q-5K1PA194I-9K1 PZ194U-9K1 PS194F-9K1 PS194P-9K1 PH194H-9K1 PS194Q-9K1PA194I-4K1 PZ194U-4K1 PS194F-4K1 PS194P-4K1 PH194H-4K1 PS194Q-4K1PA194I-3K1 PZ194U-3K1 PS194F-3K1 PS194P-3K1 PH194H-3K1 PS194Q-3K1PA194I-DK1 PZ194U-DK1 PS194F-DK1 PS194P-DK1 PH194H-DK1 PS194Q-DK1PA195I-1K1 PZ195U-1K1PA195I-2K1 PZ195U-2K1PA195I-AK1 PZ195U-AK1PA195I-5K1 PZ195U-5K1PA195I-9K1 PZ195U-9K1PA195I-4K1 PZ195U-4K1PA195I-3K1 PZ195U-3K1PA195I-DK1 PZ195U-DK1PA194I-1D1 PZ194U-1D1 PS194F-1D1 PS194P-1D1 PH194H-1D1 PS194Q-1D1PA194I-2D1 PZ194U-2D1 PS194F-2D1 PS194P-2D1 PH194H-2D1 PS194Q-2D1PA194I-AD1 PZ194U-AD1 PS194F-AD1 PS194P-AD1 PH194H-AD1 PS194Q-AD1PA194I-5D1 PZ194U-5D1 PS194F-5D1 PS194P-5D1 PH194H-5D1 PS194Q-5D1PA194I-9D1 PZ194U-9D1 PS194F-9D1 PS194P-9D1 PH194H-9D1 PS194Q-9D1PA194I-4D1 PZ194U-4D1 PS194F-4D1 PS194P-4D1 PH194H-4D1 PS194Q-4D1PA194I-3D1 PZ194U-3D1 PS194F-3D1 PS194P-3D1 PH194H-3D1 PS194Q-3D1PA194I-DD1 PZ194U-DD1 PS194F-DD1 PS194P-DD1 PH194H-DD1 PS194Q-DD1PA194I