Products Catalog

Specification

Type 1279 Duragauge® Pressure Gauge
AvailableWith PLUS! â„¢ Performance Option

• Solid front case design, field convertible
to hermetically sealed or liquid
filled style
• Pressure ranges from vacuum —
30, 000 psi.
• Select from various socket and
Bourdon tube materials.
• Micrometer adjustable pointer.
• 400 Series stainless steel movement
wears better for longer life
• Teflon-coated pinion for longer life
• Patented Duratube™ with welded-tube
construction controls stresses for
longer life
• PLUS! ™ Performance Option:
- Liquid-filled performance in a dry gauge
- Fights vibration and pulsations without
iquid-filled headaches
- Order as option XLL
The Ashcroft® Duragauge® pressure
gauge is the finest production gauge on
the market for industrial use where precise
indications are required. The product
line offers a wide variety of case styles,
Bourdon tubes and pressure ranges to
meet your application needs .

With the component combinations available
in the Duragauge gauge line, over
ten million variations are possible to serve
the needs of all types of industries, including
process, power, nuclear, aerospace
and cryogenics.

PRODUCT SPECIFICATIONS
Model Number: 1279
Accuracy: 1D2% full scale ( Grade 2A,
ASME B40.100)
Ranges: Vac., compound to 30, 000 psi
Dial Size: 41D2� diameter
Case Material: Black phenolic, solid front
Weather
Protection: Dry Case: IP54
Liquid filled or hermetically
sealed case: IP 65
Ring: Threaded reinforced black
polypropylene
Window: Glass
Dial: Aluminum, white background,
black figures and intervals.
Pointer: Micrometer adjustable
Movement: Rotary, 400 SS, Teflon® coated
pinion gear and segment
Bourdon Tube C510 Phos. bronze/ brass
and Socket: brazed ( A)
316L SS/ steel ( R)
316L SS/ 316L SS ( S)
K Monel/ Monel ( P)
Connection
Size: 1D4� , 1D2� NPT
Connection
Location: Lower or back
OPTIONAL FEATURES
Fill: L-Glycerin-Standard
XGV-Silicone-Optional
XGX-Halocarbon-Optional
PLUS!
Perf ormance: XLL
Hermetic Seal: H
Flush Mounting
Ring: X56
Receiver Gauge: XPR
Shatter Proof
Glass Window: XSG
Acrylic Window: XPD
Set Hand: XSH
Maximum
Pointer: XEP
Range( psi) : 15; 30; 60; 100; 160; 200; 300; 400; 600; 800; 1000; 1500; 2000; 3000; 4000; 5000; 6000; 1000 0; 20000; 30000