Gems FS-200 Alloy Flow Switch

Last Updates: 15/02/2021

Gems Sensors & Controls 27054


Primary Material of Construction: Alloy
Sensor Type: Shuttle Type
Adjustable Range: N/A
Flow Setting (GPM): 3.00
Body Material: Bronze
Port Size: 1″ NPT Female
Switch Type: SPDT (20VA)
Set Point Accuracy: ±10%
Maximum Pressure (PSI): 300 – 500
Minimum Temperature (°F): -20
Maximum Temperature: 300
Electrical Termination: 18 AWG, 24″-26″ long Polymeric Leads
Set Point Differential: 15%
Wetted Materials: Bronze, Teflon®,316 Stainless Steel, Viton, Ceramic
Approvals: UL Recognized, UL Explosion Proof, CE, CSA, FM
Recommended Filtration 150 micron


Gems FS-200 Series offers accurate flow measurement with a measurement repeatability of 1%, with a variety of flow settings and nozzle sizes. The rugged construction maintains long-life reliability in water or oil while the wide flow tube makes the very low-pressure loss. Hence the FS-200 enable monitoring of abnormal flow in high volume lubricants, cooling and process systems.

In addition to the same precision and ruggedness, the FS-200 Adjustable Series Switches offer an additional feature: externally adjustable. With these universal switches, your flow measurement settings will increase dramatically. Just need a normal flat-blade screwdriver to adjust.

Datasheet: Gems_FS-200-Series-datasheet
Instruction Manual: Gems_FS-200_Manual
Read Switch Guide: Reed Switch Protection
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