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1109 Process Gauge

Brand: Ashcroft Inc

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The Ashcroft® 1109 pressure gauge is a rugged instrument and an ideal choice when an ASME gauge with a solid front stainless steel case is a requirement.

This model combines elements of reliability, performance and safety.

An ideal product that serves extremely well on challenging installation points.
Features
  • Solid front case design with full blowout back 
  • Temperature compensated case 
  • 4-1/2" dial size 
  •  ASME B40.100 Grade 2A, (±1/2% of span) accuracy 
  • 300 Series Stainless Steel case and ring 
  • Ranges from vacuum through 100,000 psi 
  • Patented PLUS! performance option:
    • Liquid-filled performance in a dry gauge 
    • Fights vibration and pulsations without liquid-fill headaches 
    • Order as option XLL
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The Ashcroft® 1109 pressure gauge is a rugged instrument and an ideal choice when an ASME gauge with a solid front stainless steel case is a requirement.

This model combines elements of reliability, performance and safety.

An ideal product that serves extremely well on challenging installation points.
Features
  • Solid front case design with full blowout back 
  • Temperature compensated case 
  • 4-1/2" dial size 
  •  ASME B40.100 Grade 2A, (±1/2% of span) accuracy 
  • 300 Series Stainless Steel case and ring 
  • Ranges from vacuum through 100,000 psi 
  • Patented PLUS! performance option:
    • Liquid-filled performance in a dry gauge 
    • Fights vibration and pulsations without liquid-fill headaches 
    • Order as option XLL

Specifications

Accuracy

  • ± 0.5 % of Span (ASME B40.100 Grade 2A)

Approvals & Certifications

  • CRN

Cover Material

  • Back Cover: 300 Series Stainless Steel

Enclosure, Body Material

  • 300 Series Stainless Steel

Fill Material

  • Glycerin

Lens

  • Acrylic Lens
  • Glass Lens
  • Shatterproof Glass

Materials of Construction

  • Bourdon Tube & Socket: 316L Stainless Steel
  • Bourdon Tube & Tip: Inconel 718
  • White Aluminum with Black Markings

Mounting

  • Stem

Movement

  • 316 Stainless Steel

NPT Connection

  • 1/2” NPT Female
  • 1/4” NPT Female

Pressure Range

  • bar: 1 to 6,895
  • Inches Hg: -30 to 0
  • kPa: 103.4 to 689,500
  • psi: 15 to 100,000

Pressure Type

  • Compound Pressure
  • Gauge
  • Vacuum

Ring Material

  • Cam Lock, 300 Series Stainless Steel

Size

  • Dial: 4.5”

UNF/UNC Connection

  • 9/16”-18 UNF Female

Typical Applications

  • Chemical & Petrochemical
  • OEM Equipment
  • Offshore Oil Rigs
  • Oil & Gas Applications
  • Refineries
  • Water Blasting/Water Jetting Equipment