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XSEL™ Process Gauge for
NACE Sour Gas Service - Monel® Alloy
Type 262.34 NACE- Dry Case
Type 263.34 NACE- Liquid-filled Case

Applications

The WIKA 26X.34 NACE factory approved process gauge contains Monel wetted parts materials that meet the recommendations and guidelines set forth by the NACE International standards MR0175 and MR0103
Suitable in oil and gas production industries as well as refinery environments containing H2S (Hydrogen Sulfide);commonly referred as "sour gas service"
Suitable for corrosive environments and gaseous or liquid media that will not obstruct the pressure system

Special Features

Excellent load-cycle stability and shock resistance
Solid front thermoplastic case
Positive pressure ranges to 15,000 psi
All lower mount connection gauges are factory prepared for liquid filling
Inspection Certificate to EN 10 204 - 2.2 (available upon request)
XSEL™ Process Gauge with 5 year warranty on gauge and 10 year warranty on pressure system (see Terms & Conditions)

(LBM: must install membrane prior to field filling)

Bourdon Tube Pressure Gauge Type 262.34 NACE

Standard Features

Design ASME B40.100	Weather protection Weather resistant (NEMA 3 / IP54)-without membrane Weather tight (NEMA 4X / IP65)-dry case or filled case with membrane installed
Sizes 4½” & 6” (115 & 160 mm) dial size	Pressure connection Material: Monel M400(maximum hardness 35 HRC) Lower mount (LM) or lower back mount (LBM) 1/4” or 1/2” NPT with M4 internal tap
Accuracy class ± 0.5% of span (ASME B40.100 Grade 2A)	Restrictor Material: Monel (0.6 mm)
Ranges Vacuum / Compound to 200 psi Pressure from 15 psi to 15,000 psi or other equivalent units of pressure or vacuum	Bourdon tube Material: Monel M400 (maximum hardness 35 HRC) ≤1,000 PSI: C-type ≥1,500 PSI: helical type
Working pressure Steady: full scale value Fluctuating: 0.9 x full scale value Short time: 1.5 x full scale value	Movement Stainless steel. Internal stop pin at 1.3 x full scale Overload and underload stops - standard Dampened movement - optional
Operating temperature Ambient: -40°F to +150°F (-40°C to +65°C)-dry -4°F to +150°F (-20°C to +65°C) -glycerine filled -40°F to +150°F (-40°C to +65°C)-silicone filled Medium: max. +212°F (+100°C) (See Note 1 on reverse side)	Dial White aluminum with black lettering, stop pin at 6 o’clock with “NACE Sour Gas Service”on dial Pointer Black aluminum, micro-adjustable
Temperature error Additional error when temperature changes from reference temperature of 68°F (20°C) ±0.4% for every 18°F (10°C) rising or falling. Percentage of span.	Case Black fiberglass-reinforced thermoplastic (POCAN) Solid front, blowout back Turret-style case with built in rear flange lugs