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FLT93C FlexSwitch® Level Switch
Level Switch SummaryThe FLT93C insertion and inline type
FlexSwitches for sanitary flow, level and temperature monitoring
represents the first true technological breakthrough in thermal
technology in over a decade. This product is specifically designed for
sanitary 3A process applications. FCI is the only thermal manufacturer
providing temperature compensation to ensure set point accuracy for
process temperatures that vary up to ± 100° F. The FLT93C is easily
field-configured or factory preset, providing unparalleled flexibility,
accuracy and stability for all multiple process sensing and switching
requirements.
For an operational demonstration of FCI's FLT93 FlexSwitch Series,
please follow this
link.
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Applications |
 Pump Protection |
Additive Verification |
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Gas/Steam Injection Monitoring |
Analyzer Flow Monitoring |
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Syrup Flow Monitoring |
Low Flow Detection |
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Level/Interface |
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SpecificationsFor Level/Interface Service:
Accuracy: ± 0.25 inch [± 6.4 mm]
Repeatability: ± 0.125 inch [± 3.2 mm]
For Temperature Service:
Accuracy: ± 2° F [± 1° C]
Repeatability: ± 1° F [± 0.6° C]
Response Time: As low as 3 seconds
Enclosure: Powder coated aluminum enclosure is rated for
hazardous location use Groups B, C, D, E, F and G, CENELEC EEx d IIC and
resists the effects of weather and corrosion per NEMA/CSA Type 4X
(equivalent to IP66). Stainless steel is available as an option.
Agency Approvals: Contact FCI.
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Flow ElementMaterials of Construction: All welded 316L
stainless steel electro-polished to 20 Ra for all wetted surfaces.
Process Connection: Sanitary flange
Insertion Length and Short Leg Tee Size
1.37 inch [35 mm] for 0.75 inch Tee
1.25 inch [32 mm] for 1 inch Tee
1.93 inch [49 mm] for 1.5 to 2 inch Tee
2.75 inch [70 mm] for 3 to 4 inch Tee
Customer specified lengths are available as an option.
Operating Temperature:
Standard: -4° to +350° F [-20° to +177° C]
Optional: -100° to +500° F [-73° to +260° C]
Operating Pressure: To 2000 psig [138 bar(g)]
Control CircuitOperating Temperature: -40° to +140° F [-40° to +60° C]
Input Power: Field selectable 115 ± 15 Vac or 230 ± 30 Vac, 50/60
Hz; 21 to 28 Vdc or 18 to 26 Vac; 7 watts maximum.
Relay Contacts: Field configurable dual SPDT or single DPDT rated
6 amps at 115 Vac, 240 Vac
or 24 Vdc. Hermetically sealed relays are available as an option.
Output Signal: Analog DC voltage related to flow or
level/interface signal and proportional to temperature.
Electrical Connection: 1 inch female NPT
Remote Configuration: Available as an option with customer
specified interconnecting cable length. |
Optional N.I.S.T. Flow Calibration ServicesFactory 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 |
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