Ashcroft Duragauge 1279 Process Pressure Gauges

Ashcroft Duragauge 1279 Process Pressure Gauges

Industrial Pressure Measurement & Monitoring

Ashcroft Instruments 1279 Duragauge® pressure gauge is provided in 4.5" phenolic case for superior chemical and heat resistance and has a solid-front case design with blow-out back for safety. 

The pressure gauge is available in a variety of options including dry, liquid-filled, hermetically sealed, weatherproof or PLUS!™ performance. 

A conversion kit is available to change the pressure gauge to a liquid filled gauge on site and all case styles provide full temperature compensation.

Ashcroft Instruments Duragauge 1279 Process Pressure Gauges – Features & Benefits

  • 4.5" full-size Bourdon tube
  • Patented Duratube™ with as-welded-tube construction controls stress for longer life
  • "Round Cap Tip" construction lowers stresses for longer life
  • Easily adjustable, self-locking micrometer pointer
  • Burn-resistant phenol turret case
  • Exclusive Teflon coated 400 series Stainless Steel rotary movement for longer life
  • PLUS!™ Performance Option:
  • Liquid-filled performance in a dry gauge
  • Fights vibration and pulsations without liquid-filled headaches
  • Order as option XLL
  • Epoxy-coated system for superior corrosion resistance
Ashcroft Instruments Duragauge 1279 Process Pressure Gauges – Technical Specification
Model Number 1279
Accuracy 0.5% full scale (Grade 2A ASME B40.100)
Ranges Vac., compound to 30,000 psi
Dial Size 4.5" Diameter
Case Material Black phenolic, solid front
Weather Protection

Dry Case: IP54

Liquid filled or hermetically sealed case: IP65

Ring Threaded reinforced black polypropylene
Window Glass
Dial Aluminium, white background, black figures and intervals
Pointer Micrometer adjustable
Movement Rotary, 400 SS, Teflon coated pinion gear and segment
Bourdon Tube & Socket

C510 Phos. bronze/brass brazed (A)

316 SS/Steel (R)

316L SS/316L SS (S)

K Monel/Monel (P)

Connection Size 1/4", 1/2" NPT
Connection Location Lower or back
Optional Features
Fill L-Glycerin-Standard
XGV-Silicone -Optional
XGX-Halocarbon-Optional
PLUS!
Performance:
XLL
Hermetically
Sealed, IP65:
H
Flush Mounting Ring X56
Receiver Gauge XPR
Shatter Proof Glass Window XSG
Acrylic Window XPD
Red Set Hand XSH
Maximum Pointer XEP

 

Ashcroft Duragauge 1279 Process Pressure Gauges

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Ashcroft Duragauge 1279 Process Pressure Gauges
Ashcroft Duragauge 1279 Process Pressure Gauges

Heat Tracing - Thorne & Derrick