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FST200-Series
Thermal Dispersion Flow Switches for Liquids
- High Reliability — No Moving Parts
- Very Low Flow Detection–Down to 0.04 FPS Liquids
- Use in 1/8 through 12' Pipe or Tubing
- SPST Relay Standard
FST200-Series
From
€
280,78
Product Overview
- Accuracy ± 5 %
- Accuracy Detail ±5% of setpoint at constant temperature and flowrate
- Additional Features 1
- Adjustments Potentiometer
- Approvals CE
- Approvals Note CE compliance: EN 61326 EMC EN 61010‐1 safety
- Cable Length Note Max: 100 ft
- Diameter 1.05 in
- Electrical Connection 3/4 in NPT male Conduit with Cable
- Enclosure Ratings IP65, NEMA Type 4X
- Linear Flow Rate, Max 3 ft/s
- Linear Flow Rate, Min 0.04 ft/s
- Media Compatibility Liquids
- Operating Pressure, Max 150 psi
- Operating Pressure Note Maximum Fluid Pressure: PP or PVDF: 150 psi @ 25°C (77°F) derated @ 1.667 psi per °C above 25°C (77°F)
- Operating Temperature, Max 60 °C
- Operating Temperature, Min -40 °C
- Power Consumption 70 mA
- Process Connection Size 3/4 in
- Process Connection Type NPT Male
- Process Temperature, Max 60 °C
- Process Temperature, Min 0 °C
- Response Time 10 sec
- Response Time Note 10 sec after initial 30 sec warm up
- Supply Power Note 12 to 36 Vdc @ 70 mA
- Supply Voltage 12 to 36 Vdc
- Switch Rating 1 A
- Switch Type SPST NO/NC, Selectable
- Thermal Effects 0.5%/°C
- Viscosity Range 1 to 300 cPs
- Wire Gauge 22 AWG
OMEGA™ FST-200 Series flow switches use thermal dispersion technology to create a very accurate and economical method of sensing flow. Monitor fluids from 0.4 to 1.2 specific gravity, 1 to 300 cp, and pulsating flow from 10 to 100 pulses per minute. The sensors incorporate two temperature probes, one of which is heated. The flow of liquid reduces the temperature of the heated probe, decreasing the temperature differential with the non-heated probe. OMEGA’s LVCN-131 and LVCN-141 of controllers can easily be interfaced to perform a variety of control functions.
PDFs & Manuals
