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SCHS Sampling Conditioning Heated System

Brand: Welker, Inc
The Welker SCHS Sampling Conditioning Heated System properly conditions a flowing gas stream and protects analyzers from free liquids.

3 Stage Protection

Analyzer is fortified by a 3-stage protection system.

Liquid Eliminating Probe (Stage 1)

The liquid-eliminating probe assembly with integrated liquid and sediment filtration is the first stage in properly conditioning gas for the analyzer.

Heated Regulator (Stage 2)

Effective sample heat retention before point of regulation to mitigate the Joule-Thomson effect and prevent gas composition from being compromised.

Automatic Liquid Shut-Off (Stage 3)

Fail-safe shutoff in the presence of liquid in the system.
Features
  • 3-stage protection system for analyzers
  • Pipeline-mounted system for analyzer grade conditioned gas
  • Liquid-eliminating probe assembly with integrated liquid and sediment filtration
  • Effective sample heat retention before point of regulation to mitigate the Joule-Thomson effect and prevent gas composition from being compromised
  • Fail-safe shutoff in the presence of liquid in the system
  • Modular design and removable insulated enclosure
Benefits
  • Analyzer is fortified by patented lines of protection
  • Properly conditioned gas sample for analysis
  • Effective protection against costly damage to analyzer
  • Compact footprint
  • Easy access to individual components for convenient maintenance
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The Welker SCHS Sampling Conditioning Heated System properly conditions a flowing gas stream and protects analyzers from free liquids.

3 Stage Protection

Analyzer is fortified by a 3-stage protection system.

Liquid Eliminating Probe (Stage 1)

The liquid-eliminating probe assembly with integrated liquid and sediment filtration is the first stage in properly conditioning gas for the analyzer.

Heated Regulator (Stage 2)

Effective sample heat retention before point of regulation to mitigate the Joule-Thomson effect and prevent gas composition from being compromised.

Automatic Liquid Shut-Off (Stage 3)

Fail-safe shutoff in the presence of liquid in the system.
Features
  • 3-stage protection system for analyzers
  • Pipeline-mounted system for analyzer grade conditioned gas
  • Liquid-eliminating probe assembly with integrated liquid and sediment filtration
  • Effective sample heat retention before point of regulation to mitigate the Joule-Thomson effect and prevent gas composition from being compromised
  • Fail-safe shutoff in the presence of liquid in the system
  • Modular design and removable insulated enclosure
Benefits
  • Analyzer is fortified by patented lines of protection
  • Properly conditioned gas sample for analysis
  • Effective protection against costly damage to analyzer
  • Compact footprint
  • Easy access to individual components for convenient maintenance

Specifications

Materials of Construction

  • 304 Stainless Steel
  • 316/316L Stainless Steel
  • Aluminum
  • Glass
  • Teflon
  • Viton

Seat Material

  • Teflon

Seal Material

  • Viton

Pipeline Connection

  • 3/4” MNPT

Outlet Connection

  • 1/8” MNPT Tube Connection

Output Range Options

  • 0-25 psig
  • 0-50 psig
  • 20-100 psig

Insertion Length

  • 8”

Electrical Connection

  • AC 120 V

Operating Pressure

  • 2160 psig MAOP @ -20° F to 120° F

Industry Standards

  • Complies with API 14.1 and GPA 2166

Typical Applications

  • Natural Gas Sampling: Upstream of an Analyzer to Protect it From Free Liquids
    • Natural Gas Pipelines
    • Laboratories