简要说明：其它型号:FS7-4D,FS7-4S,FS7-4DS,FS7-4J,FS7-4L等

产品名称:  FS7-4系列工业通用流量开关
产品型号:  FS7-4

应用广泛,如空调,供暖,流水系统,电力等,性能可靠

输出:SPDT,7.4A@120VAC,3.7A@240VAC

流体温度范围:0-149°C

最大压力：21Kg/cm2

最大流速:3m/s

适合管径：1-1/4"~36"

连接：1-1/4"  NPT/BSPT

电防护等级:NEMA 1(IP21)

其它型号:FS7-4D,FS7-4S,FS7-4DS,FS7-4J,FS7-4L等

型  号	描  述
FS7-4	Industrial flow switch
FS7-4D	FS7-4 w/2 SPDT switches
FS7-4S	FS7-4 w/SS body
FS7-4DS	FS7-4S w/2 SPDT switches
FS7-4J	FS7-4 w/ BSPT connections
FS7-4SJ	FS7-4J w/SS body
FS7-4SDJ	FS7-4SJ w/2 SPDT switches
FS7-4L	FS7-4 w/extended paddle and paddle arm
FS7-4LJ	FS7-4L w/ BSPT connections
FS7-4J-E	FS7-4J - CE conformance rated
FS7-4SJ-E	FS7-4SJ- CE conformance rated
FS7-4F	FS7-4 for fire sprinkler service
FS7-4DF	FS7-4F w/2 SPDT switches
FS7-4E	FS7-4 w/NEMA 7 & 9 enclosure
FS7-4EJ	FS6-3⁄4 w/BSPT pipe threads
FS7-4EL	FS7-4E w/extended paddle & paddle arm
FS7-4ELJ	FS7-4EL w/BSPT connections
FS7-4SE	FS7-4S w/NEMA 7 & 9 enclosure
FS7-4SEJ	FS7- 4SE w/BSPT connections
FS7-4EJ-E	FS7-4EJ - CE conformance rated
FS7-4W	FS7-4 w/NEMA 4X enclosure
FS7-4SW	FS7-4W w/SS body
FS7-4WJ	FS7-4W w/BSPT connections
FS7-4SWJ	FS7-4SW w/BSPT connections
FS7-4WL	FS7-4W w/extended paddle & paddle arm
FS7-4WLJ	FS7-4WL w/BSPT connections
FS7-4WJ- E	FS7-4WJ - CE conformance rated