Ashcroft Duplex Pressure Gauge, 1339
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1339A Duplex Pressure Gauge

Brand: Ashcroft Inc
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The Ashcroft® 1339 duplex pressure gauge is used for pressure measurement of two independent points. 

An easy solution for users seeking to reduce system complexity and cost, this model provides high reliability and performance. 

An ideal product for satisfying critical installation requirements.
Features
  • 4-1/2" dial size 
  • Bronze Bourdon tube and brass sockets 
  • Two independent systems and movements 
  • Non-adjustable red and black pointers 

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Specifications

Brand

Accuracy

  • ± 2-1-2 % ASME Grade A

Ambient Temperature Range

  • Dry: -29° to 93° C (-20° to 200° F)

Approvals & Certifications

  • CRN
  • ISO 9001

Enclosure, Body Material

  • Aluminum

Lens

  • Glass Lens

Materials of Construction

  • Bourdon Tube & Socket: Grade A Phosphor Bronze
  • Dial Material & Color: Brushed Aluminum with Black Markings
  • Socket: Brass

Mounting

  • Flush Mount

Movement

  • Bronze

NPT Connection

  • 1/4” NPT Male

Pressure Range

  • bar: 0 to 68.9
  • Inches Hg: -30 to 0
  • kPa: 0 to 6,895
  • psi: 0 to 1,000

Pressure Type

  • Compound Pressure
  • Gauge

Process Temperature

  • Dry: -29° to 121° C (-20° to 250° F)

Ring Material

  • Aluminum, Hinged, Black Epoxy Coated

Size

  • Dial: 4.5”

Storage Temperature

  • Dry: -40° to 121° C (-40° to 250° F)

  • Filters
  • Pumps & Valves
  • Rail Braking Systems
  • Specialized OEM Equipment

Documentation

Data Sheets

Product Information

Selection Guides

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