非机械式，低压降

介质: 兼容的水基液体.

接液材质: 316 SS, 聚砜, and FKM.

设定范围: 0.5 to 10 ft/s (0.15 to 3.0 m/s).

重复性: 0.07 ft/s +3% of setpoint.

死区: 0.1 ft/s +15% of setpoint.

温度限制: Process: 5 to 185°F (-15 to 85°C) (non-freezing); Ambient: 5 to 167°F (-15 to 75°C), 存储: -40 to 185°F (-40 to 85°C).

压力限制: 150 psig (10.34 bar), max. momentary surge: 500 psig (34.47 bar).

反应时间: Approximately 8 s.

电源: 9 to 24 VDC.

开关电流: 400 mA, derate 5 mA/°C above 23°C.

能耗: Average: 93 mA, Peak: 300 mA.

电气连接: 4 conductor 22 AWG, 6' (1.83 m) long with cable gland.

过程连接: 1/2" NPT male.

封装: NEMA 4X (IP65).

封装材质: 316 SS, 416 SS, polycarbonate, neoprene, and acrylated urethane.

开关类型: 1 NO NPN, 1 NC NPN.

电源进线保护: 0.5A fuse (resettable) reverse polarity protected.

开关输出保护: 0.5A fuse (resettable) reverse polarity protected.

认证: CE, RoHS.

选型表：

举例	TDFS	1	P	10		Series TDFS-1-P-10 Thermal Dispersion Flow Switch, 316SS and polysulfone body, PVC jacketed cable, 10' length.
系列	TDFS					Thermal Dispersion Flow Switch
结构		1 2				316SS and Polysulfone Body Glass Seal
线缆类型			P B			PVC Jacketed Cable Burial Rated Cable
线缆长度				03 06 10 15 20 25 30 35 40 45 50		3 Ft. Cable  6 Ft. Cable 10 Ft. Cable 15 Ft. Cable 20 Ft. Cable 25 Ft. Cable 30 Ft. Cable 35 Ft. Cable 40 Ft. Cable 45 Ft. Cable 50 Ft. Cable