Thermal flow switch FLT93L

for gasfor liquidsin-line

The FLT93L inline type FlexSwitch for flow and temperature monitoring represents the first true technological breakthrough in thermal technology in over a decade. FCI is the only thermal manufacturer providing temperature compensation to ensure set point accuracy for process temperatures that vary up to ± 100°F. The FLT93L is easily field-configured or factory preset, providing unparalleled flexibility, accuracy and stability for all multiple process sensing and switching requirements. Applications Pump protection Cooling water/heat exchangers Drain line flow Safety spray nozzle monitoring Oil well system testing Relief valve monitoring Specifications For Flow Service - Setpoint Range: Water-based Liquids: 0.015 to 50 cc/sec Hydrocarbon-based Liquids: 0.033 to 110 cc/sec Air/Gas: 0.6 to 20,000 cc/sec Accuracy: (whichever reading is higher) Liquids: ± 0.5% reading or ± 0.04 fps [± 0.012 mps] Gases: ± 0.5% reading or ± 2 sfps [± 0.06 nmps] For Temperature Service: Accuracy: ± 2° F [±1° C] Repeatability: ± 1° F [± 0.6° C] Response Time: As low as 0.5 seconds. Optional N.I.S.T. Flow Calibration Services Factory N.I.S.T. calibration in air or water is available as an option for customer specified setpoint(s) or a flow curve based on the media ranges specified above. Flow Element Materials of Construction: All welded 316L stainless steel for all wetted surfaces. Process Connection: Standard: 1 inch male NPT or 0.75 inch female NPT at tee inlet and outlet Optional: Flanges Inline Tee Length: 3.375 inch [86 mm]