STP112A Dual-Element Mass Flow Meter

Brand: Fluid Components International LLC (FCI)
Does not ship to OH, United States

The Model STP112 is the only dual-element insertion thermal dispersion gas mass flow meter available featuring pressure measurement to create a triple function solution (flow + temperature + pressure) in a single tap point insertion instrument.

The Model STP112 features FCI’s exclusive patented VeriCal system. VeriCal provides you with the ability to perform periodic field validation and verification of the flow meter’s measuring performance and calibration without extracting the flow meter from the pipe or process.
Features
  • Validate performance on-site in minutes
  • No need to remove flow meter from process
  • Comply with ISO and local regulations for periodic calibration verification
  • Compatible with more than 200 gases
  • Direct mass flow measurement
  • Dual function – flow, temperature and pressure
  • Temperature service to 100° C (212° F)
  • No moving parts, non-clogging
  • Easy single point insertion
  • Multiple Analog outputs
  • Extensive bus communications options
  • Agency approvals on full instrument
  • Provides in-situ flow element cleaning
  • On-board data logger

Specifications

Accuracy

  • Gas Specific Calibration & SpectraCal™ Gas Equivalency: ± 0.5 % of Full Scale
  • Gas Specific Calibration: ± 0.75 % of Reading
  • Pressure: ≤ ± 1 % of Span
  • SpectraCal™ Gas Equivalency: Typically ± 4 % of Reading
  • Temperature (Display Only, Flow Rate Must be greater than 5 AFPS [1.5 m/sec]): ± 1.1° C (± 2° F)

Approvals & Certifications

  • ISO 9001
  • AS 9100
  • ATEX: Zone 1, II 2 GD Ex d IIC T4, 2 G Ex d C T4, Ex d IIC T5, Ex d IIC T6
  • CE
  • CPA
  • CSA: Class I, Div. 1, Grade A, B, C, D, Dust Ignition-proof for Class II, Div. 1, Groups E, F, G
  • EAC TR CU Russia
  • FM, FMc (Canadian): Class I, Div. 1, Hazardous Locations, Groups B, C, D, E, F, G, Class I, Div. 1, Grade A, B, C, D, Dust Ignition-proof for Class II, Div. 1, Groups E, F, G
  • GOST-R, GOST-K
  • IECEx: Zone 1, II 2 GD Ex d IIC T4
  • INMETRO
  • NEPSI

Burst Pressure

  • psi: 250 to 7,975 (kPa: 1,724 to 55,000, bar: 17.24 to 550)

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 (Comes Standard with Analog Outputs, V7 Compliant)
  • Modbus Via RS-485
  • On-Board Data Logger
  • PROFIBUS PA
  • USB

Conduit Connection

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

Connection Material

  • Ex Rated Sensor: Stainless Steel
  • Standard Non-Ex Rated Sensor: 316L Stainless Steel

Delay Time

  • 0 to 99.9 seconds

Display

  • Large 2” x 2” (50 x 50 mm) LCD, Digital Plus Bar Graph & Engineering Units

Enclosure, Body Material

  • Aluminum
  • 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 - 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

  • Air at 21.1° C (70° F) & psi a: 14.7 (kPa: 101.3, bar: 1.013) at 0° C (32° F): 0.25 to 600 sfps (0.07 to 172 NMPS)

Hysteresis

  • 00.0 to 99.9 Counts

Indication

  • Relay/Alarm Status

Input

  • Auxiliary Input: Two 4-20 mA Input Channel

Input Power

  • 19.2-28.8 Vdc
  • 24 Vdc ± 20 %
  • 85-265 Vac

Insertion 'U' Length

  • 1” to 60” (25 to 1,524 mm)

Materials of Construction

  • All-Welded 316L Stainless Steel
  • Hastelloy C

Media

  • Air
  • Gas

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

Operating Pressure

  • Fixed Connection NPT: Per Pressure Sensor Rating or psig: 1,000 (kPa: 6,900, bar: 69), whichever is less

Operating Temperature

  • Flow Transmitter/Electronics: -18° to 54° C (0° to 130° F)

Output

  • Standard Output Plus Two (2) 2 A SPDT Relays
  • Three (3) 4-20 mA, 0 to 1 kHz, or 0 to 10 kHz Pulse/Frequency

Output Function

  • Fault Indication Per NAMUR NE43 Guidelines, User Selectable for High (> 21.0 mA) or Low (21.0 mA) or Low (21.0 mA) or Low (21.0 mA) or Low (21.0 mA) or Low (21.0 mA) or Low (21.0 mA) or Low (21.0 mA) or Low (< 3.6 mA)

Overpressure & Static Pressure Limits

  • psi: 100 to 1,740 (kPa: 700 to 12,000, bar: 7 to 120) - over Pressure Safety

Packing Material

  • Graphite
  • Teflon

Pressure Range

  • psig: 0 to 1,000 (kPa: 0 to 6,900, bar: 0 to 69)

Process Temperature

  • Ex Rated Pressure Sensor: -30° to 100° C (-22° to 212° F)
  • Standard Non-Ex Rated Pressure Sensor: 0° to 80° C (32° to 176° F)

Repeatability

  • Flow: ± 0.5 % of Reading
  • Pressure: ≤ ± 1 % of Span
  • Temperature (Flow Rate Must be greater than 5 AFPS): ± 1° C (± 1° F)

Rotation

  • Display is Electronically Rotatable: 90° Increments to Optimize Viewing Angle

Sensor, Probe Material

  • Flow Element: 316L Stainless Steel

Sensor, Probe Style

  • Insertion, Dual Element with Pressure Measurement & VeriCal Capability (FP Style)

Sensor, Probe Type

  • Precision, Wide-Ranging Platinum RTD

Temperature Coefficient

  • Flow: Max.

Turndown

  • Factory Set & Field Adjustable: 10: 1 to 100: 1 within Calibrated Flow Range

Wetted Materials

  • Pressure Sensor (Ex Rated): Elgiloy
  • Pressure Sensor (Ex Rated): Stainless Steel
  • Pressure Sensor (Standard Non-Ex Rated): 316L Stainless Steel
  • Pressure Sensor (Standard Non-Ex Rated): S13800 (PH 13-8) Stainless Steel
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