DWYER FTS系列热式流量温度组合开关 

特性：
介质: 水基液体.
低流量设定: .4 m/s (1.2 fps) (water related) typical.
 

温度设定: 122°F (50°C) or 158°F (70°C), other settings possible on OEM demand.
温度范围: -4 to 176°F (-20 to 80°C).
反应时间: 5 to 10 seconds.
重复性: 0.5%.
滞差s: <20% of set-point value.
压力限制: 150 psi (10 bar).
封装: NEMA 6 (IP 67).
接液材质: 303 SS.
连接: 1/2˝ Male NPT.
电气连接: M12 male socket 4 pin with 6 ft (2 m) connection cable with M12 connector sold separately.
电源: 18-30 VDC.
电气额定: <200 mA.
功耗: 4 W max.
初始操作: After 15 seconds.
开关类型: PNP N.O. (switch closes with flow).

型号 描述
 FTS-AS 热导式流量开关/温度开关, 设定122°F (50°C), 传感器长1/2" (12.7 cm) 
 FTS-AL 热导式流量开关/温度开关, 设定122°F (50°C), 传感器长2" (50.8 cm) 
 FTS-BS 热导式流量开关/温度开关, 设定158°F (70°C), 传感器长1/2" (12.7 cm)
 FTS-BL 热导式流量开关/温度开关, 设定158°F (70°C), 传感器长2" (50.8 cm)