Fluid Components International FlexSwitch, FLT93L
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FLT93L FlexSwitch

Brand: Fluid Components International LLC (FCI)
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  • Process Connections: 3/4" Male NPT or 1" Male NPT
  • Adjustable Set Point Range:
    • 0.015-110 feet/s, 0-1.5 meters/s for Liquids
    • 0.25-120 feet/s, 0.08-37 meters/s for Air/Gas
  • Operating Pressure (Maximum): 3500 psi, 24000 kPa, 240 bar
  • Temperature Range (Sensor): -40° to 60° C, -40° to 140° F
  • Local Enclosure: Epoxy Powder Coated Aluminum Flameproof, 1" Female NPT Conduit Connection
  • Wetted Materials: 316 Stainless Steel
  • Outputs/Communications:
    • Two SPDT Relays or One DPDT Relay, Analog DC Voltage
  • FM, CSA, ATEX, IEC, IECEx, SIL-2 Rated, CE

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Specifications

Brand

Accuracy

  • Flow Service Gas: ± 0.5 % of Reading or ± 2 sfps [ ± 0,06 NMPS]
  • Flow Service Liquids: ± 0.5 % of Reading or ± 0.04 FPS [ ± 0,012 MPS]
  • Temperature Service: ± 1° C (2.0° F) Accuracy & ± 0.6° C (1° F) Repeatability

Approvals & Certifications

  • ATEX - II 2 G Ex d IIC T6 to T2 -40° to 60° C Gb
  • CE
  • CRN
  • CSA
  • FM
  • IECEx - Ex d IIC T6 or T5
  • PED

Electrical Connectors

  • 1” NPT Female

Enclosure, Body Material

  • 316 Stainless Steel
  • Aluminum with Polyester Paint
  • Carbon Steel
  • Fiberglass

Environmental Protection

  • IP66
  • NEMA 4X / IP66

Flange Material

  • 316L Stainless Steel

Input Power

  • AC: 230 Vac (± 30) 50/60 Hz, 14 W, 50 mA - Max.
  • AC: 115 Vac (± 15) 50/60 Hz, 13 W, 100 mA - Max.
  • AC: 24 Vac (18-26 V Vac) 50/60 Hz, 7 W, 230 mA - Max.
  • DC: 24 (21-28 Vdc), 7 W, 230 mA - Max.

NPT Connection

  • 1” NPT Male
  • 3/4” NPT Female

Operating Pressure - Sensor

  • Maximum

Operating Temperature - Electronics

  • -40° to 60° C (-40° to 140° F)

Operating Temperature - Sensor

  • -40° to 177° C (-40° to 350° F)
  • -73° to 260° C (-100° to 500° F)

Options

  • Factory NIST Flow Calibration Services
  • Remote

Principle of Operation

  • Thermal, Calorimetric

Response Time

  • As Low as 0.5 second

Sensor, Probe Style

  • InLine

Switch Point Range

  • Air & Gas: 0.6 cc/second to 20,000 cc/second
  • Hydrocarbon-based Liquids: 0.033 cc/second to 110 cc/second
  • Water-based Liquids: 0.015 cc/second to 50 cc/second

Switch Type

  • DPDT
  • Two Independant SPDT Relays

Wetted Materials

  • 316L Stainless Steel
  • Hastelloy C
  • Monel 400
  • Titanium Grade 2

  • Pump Protection
  • Cooling Water / Heat Exchangers
  • Drain Line Flow
  • Safety Spray Nozzle Monitoring
  • Oil Well System Testing
  • Relief Valve Monitoring

Documentation

Data Sheets

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