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Flow/Level Switches

Available from the FCI online store are several product solutions for liquid and air/gas flow switches, and liquid level switches. Available are the economical, compact FS10A and FS10i models to the worldwide leading industrial-grade FLT93 series. All models offered here carry FM/FMc agency approval and SIL compliance rating. For more detail specifications on any of these models, please refer back to FCI main website. If your application and installation require a different model than shown here in the online store, please contact FCI or your local sales representative’s office, today.

Liquid Flow Switches

FLT93B

• Rugged, heavy-duty
• Dual 6A SPDT relay or single 6A DPDT
• 1.2", 2", or 4" insertion probe w/ 3/4"NPT(M) fitting
• DC or AC powered
• Setpoint Range: 0.01 to 3.0 FPS (in Water); 0.1 to 5.0 FPS (in Hydrocarbons)

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FLT93L

• Rugged, heavy-duty for low flow applications
• Dual 6A SPDT relays or single 6A DPDT
• Inline-style, 3/4" (F)NPT process connections
• Setpoint Range, F Type Sensor with Orifice: 0.05 to 15 cc/sec (in Water)
• Setpoint Range, S Type Sensor w/o Orifice: 2.5 to 50 cc/sec (in Water)

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FLT93S

• Rugged, heavy-duty
• Dual 6A SPDT relays to single 6A DPDT
• 1.2", 2", or 4" insertion probe w/1" NPT(M) fitting
• DC or AC powered
• Setpoint Range: 0.01 to 3.0 FPS (in Water); 0.1 to 5.0 FPS (in Hydrocarbons)

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FS10A

• Small, compact, economical
• 1A SPDT relay and 4-20mA trending output
• Threads into 1/4" to 1/2" tube tee (order from accessories)
• 0.07 to 12.0 GPH sensitivity/setpoint range, (1/4" to 1/2" tee, respectively)

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FS10i

• Small, compact, economical, insertion-style
• 1A SPDT relay and 4-20mA trending output
• Adjustable 6" long probe w/ 1/2" NPT(M) compression fitting
• 0.01 to 0.5 FPS (in Water) sensitivity/setpoint range

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Air/Gas Flow Switches

FLT93B

• Rugged, heavy-duty
• Dual 6A SPDT relay or single 6A DPDT
• 1.2", 2", or 4" insertion probe w/ 3/4"NPT(M) fitting
• DC or AC powered
• Setpoint range: 0.25 to 120 SFPS (in Air)

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FLT93F

• Rugged, heavy-duty, Universal DC/AC powered
• Dual 6A SPDT relays or single 6A DPDT
• 4" insertion probe with 3/4" male NPT, select for 350° or 500°F service
• Fast response, 0.25 to 120 SFPS (in Air) setpoint range

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FLT93S

• Rugged, heavy-duty
• Dual 6A SPDT relays to single 6A DPDT
• 1.2", 2", or 4" insertion probe w/1" NPT(M) fitting
• DC or AC powered
• Setpoint range: 0.25 to 120 SFPS (in Air)

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FS10A

• Small, compact, economical
• 1A SPDT relay and 4-20mA trending output
• Threads into 1/4" to 1/2" tube tee (order from accessories)
• 0.1 to 200 SCFH (in Air) sensitivity/setpoint range, (1/4" to 1/2" tee, respectively)

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FS10i

• Small, compact, economical, insertion-style
• 1A SPDT relay and 4-20mA trending output
• Adjustable 6" long probe w/ 1/2" NPT(M) compression fitting
• 0.25 to 400 SFPS (in Air) flow sensitivity/setpoint range

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Liquid Level/Interface Switches

FLT93B

• Rugged, heavy-duty
• Dual 6A SPDT relay or single 6A DPDT
• 1.2", 2", or 4" insertion probe w/ 3/4"NPT(M) fitting
• DC or AC powered
• Wet/Dry detection or interface detection between 2 or 3 media with varied thermal conductivity

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FLT93S

• Rugged, heavy-duty
• Dual 6A SPDT relays to single 6A DPDT
• 1.2", 2", or 4" insertion probe w/1" NPT(M) fitting
• DC or AC powered
• Wet/Dry detection or interface detection between 2 or 3 media with varied thermal conductivity

Buy
Now