Fluid Components International Flare Gas Flow Meter, ST100
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ST100 Flare Gas Flow Meter

Brand: Fluid Components International LLC (FCI)
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The Fluid Components ST100 Series flow meters combine a broad range of easy to install insertion flow elements with industry’s most powerful and flexible electronics/transmitter and specialized, precision flare gas calibrations.

With wide turn downs, specific calibrations for mixed gas compositions, FCI exclusive SR2x split-range/dual calibration, and maximum output flexibility with 4-20 mA Analog outputs or bus communications such as HART, Foundation™ fieldbus, or Modbus, ST100 Series delivers a truly state-of-the-art gas flow meter for industrial process, plant and offshore flare applications.

Whether your flares are single-line or a large flaring system with a complex array of tributary lines and mixed gases, there is an FCI solution. 

From superior low flow measurement to detect the smallest leaks and up to 1,000 SFPS [305 NMPS] to accurately measure major upset conditions at very high flows, FCI ST100 Series flow meters are your best solution.
Features
  • Oil, gas, petrochemical plant flares and feed lines
  • LP and HP flare applications
  • Environmental agency and emission trading compliance with exclusive SR2x™ option
  • Lowest total installed cost solution
  • Flow range from 0.25 to 1,000 SFPS (0.07 to 305 NMPS)
  • Mixed hydrocarbon gases calibration
  • Up to five (5) separate, unique calibrations
  • Direct mass flow measuring; no need for temperature and pressure sensors
  • Up to 1000:1 turndown
  • Patented in-situ calibration verification option
  • Analog outputs or digital bus communications
  • Global agency approvals for Ex installations
  • Exclusive dual-element systems for larger flare lines
  • All stainless steel enclosure option for offshore installations
  • Auxiliary input channels for interface with gas analyzers

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Specifications

Brand

Accuracy

  • Flow with SR2x: ± 0.75 % of Reading, ± 0.5 % of Full Scale or ± 5 % of Reading whichever is greater
  • Flow: ± 0.5 % of Full Scale
  • Flow: ± 0.75 % of Reading
  • Temperature: ± 1.1° C (± 2° F)

Applications

  • Feed Lines
  • Offshore Oil & Gas Industry
  • Oil & Gas Applications
  • Petrochemical Plants Flare

Approvals & Certifications

  • AS 9100
  • ISO 9001

Approvals & Certifications

  • ATEX
  • CE
  • CPA
  • EAC TR CU Russia
  • FM, FMc
  • GOST
  • IECEx
  • INMETRO
  • NEPSI

Cable Length

  • Remote Transmitter Configuration (Interconnecting Cable): up to 1,000 feet (300 metres)

Cable Material

  • PVC Jacketed
  • Teflon Jacketed

Communication

  • Ethernet
  • FOUNDATION Fieldbus H1
  • HART
  • Modbus Via RS-485
  • On-Board Data Logger
  • PROFIBUS PA
  • USB

Conduit Connection

  • 1/2” NPT Female
  • M20 x 1.5 Female

Display

  • Digital / Graphical Backlighted LCD

Enclosure, Body Material

  • Transmitter: Polyester Powder-Coated Aluminum
  • Transmitter: Stainless Steel

Environmental Protection

  • IP66
  • IP67
  • NEMA 4X

Flange Material

  • 316L Stainless Steel
  • Carbon Steel
  • Hastelloy C

Flange Size - 1-1/2” (DN 40)

  • 1-1/2” (DN 40) - 150# ANSI
  • 1-1/2” (DN 40) - 300# ANSI
  • 1-1/2” (DN 40) - PN 40 (DIN)

Flange Size - 1” (DN 25)

  • 1” (DN 25) - 150# ANSI
  • 1” (DN 25) - 300# ANSI
  • 1” (DN 25) - PN 40 (DIN)

Flange Size - 2” (DN 50)

  • 2” (DN 50) - 150# ANSI
  • 2” (DN 50) - 300# ANSI
  • 2” (DN 50) - PN 16 (DIN)
  • 2” (DN 50) - PN 40 (DIN)

Flow Rate

  • 0.25 to 1,000 sfps (0.07 to 305 NMPS)

Input

  • 4-20 mA

Insertion 'U' Length

  • 1” to 99.9” (25 to 2537.5 mm)

Materials of Construction

  • Ferrule Material: Stainless Steel
  • Ferrule Material: Teflon

Media

  • Air
  • Gases (Compatible with the Flow Element Material)

Mounting

  • Integral Mounting
  • Remote Mounting

Mounting Position

  • Horizontal, Flow Right-to-Left or Left-to-Right
  • Vertical Down or Up

NACE & NIST

  • Calibration: Performed on NIST Traceable Facility

NPT Connection

  • 1” NPT Male
  • 1-1/4” NPT Male
  • 3/4” NPT Male

Operating Pressure

  • psig: 0 to 1,000 (kPa: 0 to 6,900, bar: 0 to 69) Depending on Process Connection Typical

Output

  • Three 4-20 mA with HART + One Frequency/Pulse (0 to 1 kHz or 0 to 10 kHz) & with Two 2 A Relays

Packing Material

  • Graphite
  • Teflon

Pipe Size

  • 2-1/2” to 99” (63 to 215 mm)

Power Supply

  • 24 Vdc (19.2 to 28.8 Vdc)
  • 85-265 Vac

Process Temperature

  • -40° to 454° C (-40° to 850° F)

Repeatability

  • Flow: ± 0.5 % of Reading
  • Temperature: ± 1° C (± 1° F)

Sensor, Probe Style

  • Insertion (FPC, FP, S Style)

Sensor, Probe Type

  • Precision, Wide-Ranging Platinum RTD

Turndown

  • 1,000:1
  • Total Effectively: up to 4,000: 1
  • With SR2x: Low Flow Range 20: 1 to 40: 1, High Flow Range up to 1,000: 1

Wetted Materials

  • 316L Stainless Steel
  • Hastelloy C-276

  • Feed lines
  • Offshore & oil & gas industry
  • Oil & gas applications
  • Petrochemical plants flare

Documentation

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