Description
These two series of precision-calibrated switches provides reliable and consistent performance; repeatability is within 1%. FS-925 and FS-926 units are factory preset for actuation at specified flow rates. These switches 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. Both the FS-925 and FS-926 use a spring-loaded piston to detect positive flow with great precision. They act upon direct fluid flow and will not show “false-positive” flow indication as can happen with sensors using indirect sensing methods such as pressure measurement. The FS-926 incorporates an additional lap-fitted piston for very low flows;
Key Features
- FS-925 Series Flow Rate Settings: Liquids 0.4 LPM to 6 LPM
- FS-926 Series Flow Rate Settings: 0.5-0.3L/min
- Port size: 1/4" NPT or G 1/4"
- Primary Construction Material: Brass or Stainless Steel
- Setting Type: Fixed
