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Series
FTS

Thermal Flow and Temperature Switch
For Industrial Cooling Systems

SPECIFICATIONS
Service: Water based liquids.
Low Flow Set Point: .4 m/s (1.2 fps) (water related) typical.
Temperature Set Point: 122°F (50°C) or 158°F (70°C), other settings possible on OEM demand.
Temperature Limits: -4 to 176°F (-20 to 80°C).
Response Time: 5 to 10 seconds.
Repeatability: 0.5%.
Hysteresis: <20% of set-point value.
Pressure Limit: 150 psi (10 bar).
Protection Class: NEMA 6 (IP 67).
Wetted Material: 303 SS.
Process Connection: 1/2˝ Male NPT.
Electrical Connection: M12 male socket 4 pin with 6 ft (2 m) connection cable with M12 connector sold separately.
Power Requirement: 18-30 VDC.
Electrical Rating: <200 mA.
Power Consumption: 4 W max.
Initial Operation: After 15 seconds.
Switch Type: PNP N.O. (switch closes with flow).

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