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Gems Sensors FS-380 Series flow switches detect changes in flow rates and trigger specific actions or alarms when preset thresholds are exceeded or not met. They are effective in the manufacturing, ...Read More
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C| Style | Model | Switch Type | Connection Type | Min. Flow Rate | Max. Flow Rate | Min. Ambient Temp. | Max. Pressure | Media Temp. Range | Max. Ambient Temp. | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| A | FS-380P 209876 | SPST | NPT | 0 GPM | 0.15 GPM | 0°F | 125 psi | 0°F to +212°F | 212°F | £108.73 | |
| B | FS-380 168433 | SPST | NPT | 0 GPM | 0.5 GPM | -20°F | 1500 psi | -20°F to +275°F | 275°F | £215.05 | |
| A | FS-380P 197084 | SPST | NPT | 1 GPM | 1.5 GPM | 0°F | 125 psi | 0°F to +212°F | 212°F | £108.73 | |
| B | FS-380 181130 | SPST | NPT | 0 GPM | 0.15 GPM | -20°F | 1500 psi | -20°F to +275°F | 275°F | £233.26 | |
| B | FS-380 168432 | SPST | NPT | 0 GPM | 0.25 GPM | -20°F | 1500 psi | -20°F to +275°F | 275°F | £218.18 | |
| C | FS-380 179992 | SPST | NPT | 0 GPM | 0.25 GPM | -20°F | 1500 psi | -20°F to +275°F | 275°F | £591.57 | |
| C | FS-380 193482 | SPST | NPT | 0 GPM | 0.15 GPM | -20°F | 1500 psi | -20°F to +275°F | 275°F | £571.10 | |
| A | FS-380P 197083 | SPST | NPT | 0 GPM | 1 GPM | 0°F | 125 psi | 0°F to +212°F | 212°F | £115.61 | |
| C | FS-380 179996 | SPST, Normally Open | NPT | 1 GPM | 2 GPM | -20°F | 1500 psi | -20°F to +275°F | 275°F | £565.39 | |
| C | FS-380 179993 | SPST, Normally Open | MNPT | - | - | -20°F | 1500 psi | -20°F to +275°F | 275°F | £509.18 | |
| B | FS-380 168434 | SPST, Normally Open | NPT | 0 GPM | 1 GPM | -20°F | 1500 psi | -20°F to +275°F | 275°F | £220.91 | |
| A | FS-380P 197081 | SPST, Normally Open | NPT | 0 GPM | 0.25 GPM | 0°F | 125 psi | 0°F to +212°F | 212°F | £108.73 | |
| A | FS-380P 197085 | SPST, Normally Open | NPT | 1 GPM | 2 GPM | 0°F | 125 psi | 0°F to +212°F | 212°F | £115.61 | |
| A | FS-380P 197082 | SPST, Normally Open | NPT | 0 GPM | 0.5 GPM | 0°F | 125 psi | 0°F to +212°F | 212°F | £108.73 | |
| C | FS-380 179995 | SPST, Normally Open | NPT | 1 GPM | 5 GPM | -20°F | 1500 psi | -20°F to +275°F | 275°F | £539.48 | |
| B | FS-380 178353 | SPST, Normally Open | NPT | 1 GPM | 2 GPM | -20°F | 1500 psi | -20°F to +275°F | 275°F | £233.26 | |
| B | FS-380 168435 | SPST, Normally Open | NPT | 1 GPM | 1.5 GPM | -20°F | 1500 psi | -20°F to +275°F | 275°F | £233.26 |
Yes, these piston switches use a small, strong spring that is unaffected by the mounting orientation and will work in any orientation.
You can clean them by flushing the flow switches with clean water.
Yes, as viscosity increases, set points decrease.
SPST (single pole single throw) switches are only wired in one direction, either normally open or normally closed. They ensure that these switches can only be wired in one direction.
A flow switch detects flow presence at a predetermined set point. A flow sensor is used to monitor the flow rate and inform the user of the flow rate.
Filtration prevents solid particle clogging. Although it is recommended, many applications do not use them. A general rule of thumb is that the lower the set point, the more susceptible the unit is to particles.
The pressure drop across the flow switch will not increase, but a pressure drop across the connector itself may occur. Each flow fitting has a pressure drop.