Gems FS-200 Flow Switch
Gems® type FS-200 switches are general purpose, straight-through flow path switches. They offer accurate flow detection, with 1% repeatability, over a broad range of flow settings and port sizes. Their durable construction delivers long-life reliability in either water or oil. Generous flow paths keep pressure drop low. These switches are ideal for detection of improper flow rates in high volume lubrication, cooling, or process systems. They are available in a fixed or adjustable setting type.
Data SheetAdditional information
| Manufacturer | |
|---|---|
| Series | |
| Item Type | Hazardous Location, Industrial, OEM |
| Media Type | Viscous Liquid (Oils, Syrups, etc.), Water (Clean) or Similar Liquids |
| Connection Size | 1 – 1 1/2, 2 – 3 |
| Technology | Shuttle |
| Body Material | Brass/Bronze, Stainless Steel |
| Switch Type | SPDT |
| Setpoint Type | Adjustable, Fixed |
Gems FS-200 Data SheetRelated Products
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Gems FS-600 Flow Switch
Flow SwitchesItem Type Media Type Connection Size Technology Industrial, OEM Corrosive Chemicals, Viscous Liquid (Oils, Syrups, etc.), Water (Clean) or Similar Liquids, Water (Dirty) 1/8 - 3/4, 1 - 1 1/2 Thermal Dispersion Gems® type FS-600 switches use proven thermal dispersion technology to provide a robust no moving part flow switch even without filtration. The solid state sensor is compatible with both conductive and non-conductive fluids. It is suitable for fluids with particulates or slurries, and is immune to changes in media viscosity. The straight through switch is designed for a long life and can be mounted in any orientation to handle a wide range of flow rates. No moving parts means years of reliable service.
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Harwil Q-12N/Q12CR Flow Switch
Flow SwitchesItem Type Media Type Connection Size Technology OEM Corrosive Chemicals, Viscous Liquid (Oils, Syrups, etc.), Water (Clean) or Similar Liquids 1/8 - 3/4 Paddle 
Harwil® type Q-12N & Q-12CR switches are provided with three factory adjustable parameters – paddle area, length, & stiffness – which provide performance flexibility to meet a multitude of applications. A positive stop eliminates fatigue effects of turbulence, vibration, and flow surge on flow detecting element. They have a very low pressure drop, typically less than 1.0psig at normal flow rate. Their small size and low profile provides easy mounting in crowded installations.
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Gems FS-400p Flow Switch
Flow SwitchesItem Type Media Type Connection Size Technology Industrial, OEM Corrosive Chemicals, Viscous Liquid (Oils, Syrups, etc.), Water (Clean) or Similar Liquids 1/8 - 3/4, 1 - 1 1/2 Shuttle Gems® type FS-400P switches are low cost units for plastic piping. They are designed for low cost flow/no-flow monitoring. This series is available with a clear transparent PVC housing which is ideal for use where visual flow confirmation is desirable. These corrosion-resistant switches offer broad chemical compatibility. With only one moving part, their rugged construction offers long life with minimum maintenance. They are ideal for water heating or purification, equipment cooling and general chemical processing use.
Data Sheet -
Gems FS-925 Flow Switch
Flow SwitchesItem Type Media Type Connection Size Technology OEM Air/Gas, Corrosive Chemicals, Viscous Liquid (Oils, Syrups, etc.), Water (Clean) or Similar Liquids 1/8 - 3/4 Piston Gems® type FS-925 general purpose switches provide reliable and consistent performance with repeatability within 1%. They are factory preset for actuation at specified flow rates. They provide accurate detection of excessive or insufficient flow rates in such applications as: protecting against loss of fluid flow in hydraulic systems, assuring proper coolant flow in semiconductor processing equipment, monitoring high pressure lubrication systems, and ensuring proper air flow in water/waste systems.
Data Sheet
