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Barton 400 Precision Gas Turbine Flow Meter

Brand: Cameron

BARTON model 7400 precision turbine flow meters are designed for gaservice in a wide range of industrial, commercial, pipeline and aerospace applications.

Because the output from the pickup coil is digital, Model 7400 meters are an excellent match for electronic output devices no Analog to digital conversion is required.

The rotor response is in milliseconds, providing precise metering in applications with rapidly changing flow patterns.
Features
  • High accuracy
  • Wide application
  • Responsive – A major advantage over other primary flow devices  
  • High frequency digital output – Easy interface with digital equipment
  • Wide rangeability
  • Wide temperature and pressure ranges – Flexible measurement options
  • Symmetrical bi-directional design – Ideal for reverse flow applications in which flow capacities are the same in either direction
  • Compact and efficient
  • Low maintenance – Sealed self-lubricating bearings for maintenance-free operation for typically up to 10 years
  • Preventive maintenance – Weldneck flange or unibody construction makes stress corrosion cracking easy to detect with a simple X-ray  
  • Convenient packaging options – Save time and money by ordering a meter system
  • Integral pressure tap – Precisely positioned to accommodate pressure measurement at the turbine meter
  • Mounting flexibility – Meter can be installed in any orientation

1 - 12 of 12 Part Numbers
7401
7401
  • Flow Rate - 7401
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7402
  • Flow Rate - 7402
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  • Flow Rate - 7403
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7404
  • Flow Rate - 7404
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7406
  • Flow Rate - 7406
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7408
  • Flow Rate - 7408
7410
7410
  • Flow Rate - 7410
7412
7412
  • Flow Rate - 7412
7446
7446
  • Flow Rate - 7446
7450
7450
  • Flow Rate - 7450
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  • Flow Rate - 7475
7486
7486
  • Flow Rate - 7486
1 - 12 of 12 Part Numbers

Specifications

Brand

Applications

  • Aerospace Equipment
  • Commercial
  • Gas Transmission & Distribution
  • Industrial Applications
  • Metering of Gases from Oxygen to Ethylene for Natural Gas Production
  • Pipelines
  • Precise Metering
  • Refineries & Petrochemical Plants
  • Reverse Flow
  • Wide

Approvals & Certifications

  • ATEX Ex d IIC
  • CE
  • CEC
  • CRN 0F0123.2C
  • CSA: Hazardous Areas, Class I, Division I, Groups B, C, D, Class II, E,F,G: Class III, ANSI 12.27.01-2003 Single Seal Requirements
  • NEC
  • PED 97/23/CE

Bearing Material

  • 440C Stainless Steel - Ball Bearings

BSP Connection

  • 1” BSP Male
  • 1-1/2” BSP Male
  • 2” BSP Male
  • 3/4” BSP Male

Density Range

  • 0.08 to 4.5 lbs/ft³(1.25 to 73 kg/m³) - Gas Density
  • Flow Rate based on Air: 1 lbs/ft³ (16 kg/m³)

Enclosure, Body Material

  • 316 Stainless Steel

Environmental Protection

  • Explosion-proof
  • Flameproof
  • Intrinsically Safe
  • Water-Proof
  • Weatherproof

Flange Material

  • 316 Stainless Steel

Flange Size - 1-1/2” (DN 40)

  • 1-1/2” (DN 40) - 1500#
  • 1-1/2” (DN 40) - 2500#
  • 1-1/2” (DN 40) - 600#
  • 1-1/2” (DN 40) - 900#
  • 1-1/2” (DN 40) - PN 100
  • 1-1/2” (DN 40) - PN 160
  • 1-1/2” (DN 40) - PN 250
  • 1-1/2” (DN 40) - PN 320
  • 1-1/2” (DN 40) - PN 64

Flange Size - 1” (DN 25)

  • 1” (DN 25) - 1500#
  • 1” (DN 25) - 2500#
  • 1” (DN 25) - 600#
  • 1” (DN 25) - 900#
  • 1” (DN 25) - PN 100
  • 1” (DN 25) - PN 160
  • 1” (DN 25) - PN 250
  • 1” (DN 25) - PN 320
  • 1” (DN 25) - PN 64

Flange Size - 10” (DN 250)

  • 10” (DN 250) - 1500#
  • 10” (DN 250) - 2500#
  • 10” (DN 250) - 600#
  • 10” (DN 250) - 900#
  • 10” (DN 250) - PN 100
  • 10” (DN 250) - PN 160
  • 10” (DN 250) - PN 250
  • 10” (DN 250) - PN 320
  • 10” (DN 250) - PN 64

Flange Size - 12” (DN 300)

  • 12” (DN 300) - 1500#
  • 12” (DN 300) - 2500#
  • 12” (DN 300) - 600#
  • 12” (DN 300) - 900#
  • 12” (DN 300) - PN 100
  • 12” (DN 300) - PN 160
  • 12” (DN 300) - PN 250
  • 12” (DN 300) - PN 320
  • 12” (DN 300) - PN 64

Flange Size - 2” (DN 50)

  • 2” (DN 50) - 1500#
  • 2” (DN 50) - 2500#
  • 2” (DN 50) - 600#
  • 2” (DN 50) - 900#
  • 2” (DN 50) - PN 100
  • 2” (DN 50) - PN 160
  • 2” (DN 50) - PN 250
  • 2” (DN 50) - PN 320
  • 2” (DN 50) - PN 64

Flange Size - 3” (DN 80)

  • 3” (DN 80) - 1500#
  • 3” (DN 80) - 2500#
  • 3” (DN 80) - 600#
  • 3” (DN 80) - 900#
  • 3” (DN 80) - PN 100
  • 3” (DN 80) - PN 160
  • 3” (DN 80) - PN 250
  • 3” (DN 80) - PN 320
  • 3” (DN 80) - PN 64

Flange Size - 3/4” (DN 20)

  • 3/4” (DN 20) - 1500#
  • 3/4” (DN 20) - 2500#
  • 3/4” (DN 20) - 600#
  • 3/4” (DN 20) - 900#
  • 3/4” (DN 20) - PN 100
  • 3/4” (DN 20) - PN 160
  • 3/4” (DN 20) - PN 250
  • 3/4” (DN 20) - PN 320
  • 3/4” (DN 20) - PN 64

Flange Size - 4” (DN 100)

  • 4” (DN 100) - 1500#
  • 4” (DN 100) - 2500#
  • 4” (DN 100) - 600#
  • 4” (DN 100) - 900#
  • 4” (DN 100) - PN 100
  • 4” (DN 100) - PN 160
  • 4” (DN 100) - PN 250
  • 4” (DN 100) - PN 320
  • 4” (DN 100) - PN 64

Flange Size - 6” (DN 150)

  • 6” (DN 150) - 1500#
  • 6” (DN 150) - 2500#
  • 6” (DN 150) - 600#
  • 6” (DN 150) - 900#
  • 6” (DN 150) - PN 100
  • 6” (DN 150) - PN 250
  • 6” (DN 150) - PN 320
  • 6” (DN 150) - PN 64
  • 6” (DN 150) - PN 160

Flange Size - 8” (DN 200)

  • 8” (DN 200) - 1500#
  • 8” (DN 200) - 2500#
  • 8” (DN 200) - 600#
  • 8” (DN 200) - 900#
  • 8” (DN 200) - PN 100
  • 8” (DN 200) - PN 160
  • 8” (DN 200) - PN 250
  • 8” (DN 200) - PN 320
  • 8” (DN 200) - PN 64

Frequency

  • 450 to 3540 Hz

Linearity

  • K-Factor: ± 1 % of Reading

Materials of Construction

  • 430 Stainless Steel - Rotor Blades

Media

  • Gas
  • Water

Mounting

  • Direct Mounting to the Turbine
  • Remote Mounting

Mounting Position

  • Meter Can be Installed in Any Orientation

NPT Connection

  • 1” NPT Male
  • 1-1/2” NPT Male
  • 2” NPT Male
  • 3/4” NPT Male

Output

  • 0.2-5 V RMS on 12” (300 mm)
  • 20-500 mV RMS on 3/4” (20 mm)

Output Format

  • Sine Wave

Pressure Range

  • psi: 2,650 to 5,000 (MPa: 18.3 to 34.5, bar: 183 to 345)

Process Temperature

  • -29° to 150° C (-20° to 302° F)

Repeatability

  • ± 0.02 %
  • ± 0.2 % of Flow Rate Repeatability

Rotation

  • Bi-Directional

Size

  • 3/4” to 12” (19 to 304.8 mm) - Body

Turndown

  • 10:1

  • Natural Gas Production
  • Gas Transmission
  • Petrochemical
  • Transport
  • Aerospace 
  • Petroleum Production
  • Refining Industry
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