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SF1710/SF1800 Paddle Type Flow Switch
Brand: FineTekFlow Switch can detect liquid movement in pipes.
When the liquid is static or nonexistent, the spring is fully extended pulling the magnet downward and opening the switch.
As flow occurs and the paddle is thrusted forward 20° to 30° C (68° to 86° F) or more the paddle will push the magnet upward and actuate the switch (closing the circuit)
The length of paddle can be adjusted to the pipe's diameter.
Specifications
Brand
Approvals & Certifications
- CE
- Ex NEPSI - SF 1710
- STEX Ex d IIC T6~T4 - SF1710
Electrical Rating
- 220 Vac / 200 Vdc at 60 W
Enclosure, Body Material
- Aluminum Alloy
Environmental Protection
- IP65 - SF1800
Flow Capacity
- 3.9 to 31.3 gpm
Length
- Paddle Length: 1 to 3”
Operating Pressure
- psig: 355 (kPa: 2,448, bar: 24.48) - Max.
Operating Temperature
- -30° to 150° C (-22° to 302° F)
Pressure Drop
- psig: 3 (kPa: 20, bar: 0.2)
PT/PF/PS (JIS) Connection
- 1” PT Male
Repeatability
- Repeatability Tolerance: ± 5 %
Switch Type
- SPDT
Tolerance
- Set Point Tolerance: ± 25 %
Wetted Materials
- 304 Stainless Steel