Pilgrim Pressure Gauges Process Manuel d'utilisateur Page 1

Duragauge®Pressure GaugeBULLETIN DU-1a Halliburton companyPLUS!PerformanceNOW WITH

Pressure – kg/cm2and barRangeFigure Minor Outer scaleinterval graduation in psi0/1 0.1 0.01 0/140/1.6 0.2 0.02 0/220/2.5 0.5 0.02 0/350/4 0.5 0.05 0

Range TablesAshcroft®Duragauge®Pressure GaugeReceiver Gauge RangesPressure – (kPa) kilopascalRange Figure Minor Outer scaleinterval graduation in ps

OptionsAshcroft®Duragauge®Pressure GaugeCase and ring options Code CommentsHermetically Sealed Case H Available on types 41⁄2˝ 1279 and 41⁄2,˝ 6˝ 1379

To order a Duragauge (sample coding shown)Select: 45 1279 RS* 04L XXX 0/2,000 psi1. Dial size–41⁄2˝2. Case type–1279 3. Bourdon tube and socket code 4

DialSize A B C D E F G H K M P S T U CC LL WeightInches (lbs)DialSize A B C D E F G H J L T V WeightInches (lbs)DimensionsAshcroft®Duragauge®Pres

DialSize A B C D E F G H J KInches41⁄2513⁄16 313⁄32 47⁄8 15⁄8 53⁄8 11⁄8 315⁄16(148) (86) (124) (41) (137) (42) (100)7⁄8 11⁄16679⁄16 31⁄2 65⁄8 15⁄8 7 1

All specifications are subject to change without notice. All sales subject to standard terms and conditions. © Instrument Division, Dresser Equipment

Features & BenefitsAshcroft®Duragauge®Pressure GaugeThe Ashcroft®Duragauge®pressuregauge is the finest production gauge onthe market for industria

1379 Case styleAvailable in 41⁄2˝ 6,˝ and 81⁄2˝ sizes. TheAshcroft model 1379 solid front gaugehas a black epoxy coated aluminum casewith a threaded r

Edward Ashcroft introduced the Bourdon tubepressure gauge to American Industry 140 yearsago. Since that time, we have developed thou-sands of improvem

PLUS!™Performance Duragauge®An exclusive, new, optional featureprovides virtually liquid-filled perfor-mance in a dry gauge.The Ashcroft PLUS!™feature

Specification MatrixAshcroft®Duragauge®Pressure Gauges6Specifications Code Type 1279 Type 1377Accuracy (ASME B40.1, Grade 2A)1⁄2% Full Scale1⁄2% Full

7Type 1379 Type 2462 Type 1379 High pressure1⁄2% Full Scale1⁄2 % Full Scale1⁄2% Full ScaleAluminum, black epoxy coated Black polypropylene Aluminum, b

Product Selection InformationAshcroft®Duragauge®Pressure GaugeRear CoverGasket1279 Case used for illustration purposesScrewsBourdon Tube SystemPhenol

❶ Over 1000 psi – entire system must be 316 stainless steel. Applicable only to hydrogen.❷ Monel and 316 stainless steel are acceptable for oxygen ser