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FLT93F FlexSwitch
Brand: Fluid Components International LLC (FCI)- Process Connections: 3/4" Male NPT
- Adjustable Set Point Range:
- 0.01-5.0 feet/s, 0-1.5 meters/s for Liquids
- 0.25-120 feet/s, 0.08-37 meters/s for Air/Gas
- Insertion 'U' Lengths: 1.2" (3.0 cm), 2" (5.0 cm), 4" (10.1 cm), 6" (15.2 cm), 9" (22.9 cm), 12" (30.5 cm), 18" (45.7 cm)
- 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
Specifications
Accuracy
- Flow Service Gases: ± 5 % of Reading or ± 2 sfps [ ± 0.61 NMPS], whichever is Larger with ± 0.5 % of Reading Repeatability
- Flow Service Liquids: ± 5 % of Reading or ± 0.04 sfps [ ± 0,012 NMPS], whichever is Larger with ± 0.5 of Reading Repeatability
- Level Service: ± 0.1″ [ ± 2.5 mm] with 0.05″ [ ± 1.3 mm] Repeatability
- Temperature Service ± 1° C (2.0° F) with Field Set Point Adjustment with ± 0.6° C (1.0° F) Repeatability
- Temperature Service ± 2° C (3.5° F) with Standard Curve Fit Output Voltage Operation Across the Selected Instrument Temperature Range with ± 0.6° C (± 1.0° 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
BSP Connection
- 1” BSPT Male
Electrical Connectors
- 1” NPT Female
Electronics - Standard Features
- Universal AC/DC Supply
Enclosure, Body Material
- 316 Stainless Steel
- Aluminum
- 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.
Insertion 'U' Length
- 1.2” (3 cm)
- 12” (30 cm)
- 18” (46 cm)
- 2” (5 cm)
- 4” (10.1 cm)
- 6” (15.2 cm)
- 9” (23 cm)
- Custom Lengths in inches
NPT Connection
- 1” NPT Male
- 1/4” NPT Male
- 3/4” NPT Male
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)
- Extended Range: -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 seconds
Sensor, Probe Style
- Insertion
Switch Point Range
- Air & Gas: 0.25 to 120 sfps (0.08 to 37 NMPS) with 0.75 W Heater at Standard Conditions, 21.1° C (70° F), 14.7 psia [1,013 bar (g)]
Switch Type
- 2 SPDT Relays
- DPDT
Wetted Materials
- 316L Stainless Steel
- Hastelloy C
- Monel 400
- Titanium
- Ventation Air Flow
- Purge Gas Assurance
- Gas Analyzers and Sampling Systems
- Inert Gas Blanketing
- Hydrocarbon Gases
- Relief Valve Monitoring