OMEGA FST-323-SPST Thermal Dispersion Flow Switches for Use With Gases (12 in, 3/4 in, NPT Male, 90 ft/s)

Length: 4.5 in

Accuracy: ± 5 %

Diameter: 1.05 in

Approvals: CE

Wire Gauge: 22 AWG

Adjustments: Potentiometer

Switch Type: SPST NO/NC, Selectable

Cable Length: 10 ft

Accuracy Note: ±5% of setpoint at constant temperature and flowrate

Response Time: 10 sec

Switch Rating: 1 A

Approvals Note: CE compliance: EN 61326 EMC EN 61010‐1 safety

Pipe Size, Max: 12 in

Pipe Size, Min: 2 in

Supply Voltage: 12 to 36 Vdc

Thermal Effects: 0.5%/°C

Cable Length Note: Max: 100 ft

Power Consumption: 70 mA

Supply Power Note: 12 to 36 Vdc @ 70 mA

Enclosure Material: Polypropylene, PVDF

Response Time Note: 10 sec after initial 30 sec warm up

Media Compatibility: Gases

Additional Features 1:

Electrical Connection: 3/4 in NPT male Conduit with Screw Terminal block

Linear Flow Rate, Max: 90 ft/s

Linear Flow Rate, Min: 1 ft/s

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 Pressure, Max: 150 psi

Process Connection Size: 3/4 in

Process Connection Type: NPT Male

Process Temperature, Max: 60 °C

Process Temperature, Min: 0 °C

Operating Temperature, Max: 60 °C

Operating Temperature, Min: -40 °C

Datasheet