，压力补偿输入信号为电压信号，无变送输出，不带通讯接口，带停电记录功能，带DC24V馈电，AC220V电源供电。
SK-XMLA20S4,SK-XMLA20S7,SK-XMLA20S9,SK-XMLA21S4,SK-XMLA21S7,SK-XMLA21S9,
SK-XMLA22S3,SK-XMLA22S4,CCLAIR,SK-XMLA22S7,SK-XMLA22S9,SK-XMLB20S3,SK-XMLB20S7,SK-XMLB20S9,
SK-XMLB21S3,SK-XMLB21S7,SK-XMLB21S9,SK-XMLB22S3,SK-XMLB22S4,SK-XMLB22S7,SK-XMLB22S9,
SK-XMLC20S3,SK-XMLC20S4,SK-XMLC20S9,SK-XMLC21S3,SK-XMLC21S4,SK-XMLC21S7,SK-XMLC21S9,
SK-XMLC22S3,SK-XMLC22S4,SK-XMLC22S7,SK