Ratermann Manufacturing, Inc. Customer Service 1-800-264-7793 y Fax 1-800-264-7797 y Order Online at Web Store www.rmiorder.com 25A-6 WIKA INDUSTRIAL GAUGE – ALL STAINLESS STEEL Industrial Gauges Field Liquid-Fillable Wika Industrial Gauge – All Stainless Steel Construction Welded Case to Socket Connection – Field Liquid-Fillable Standard Features Design ASME B40.100 & EN 837-1 Sizes 2½” & 4” (50, 63, & 100 mm) Accuracy class 2 1/2”: +/- 2/1/2% of span (ASME B40.100 Grade A) 4”: +/- 1.0% of span (ASME B40.100 Grade 1A) Ranges Vacuum/Compound to 200 psi Pressure from 15 psi to 15,000 psi or other equivalent units of pressure or vacuum Working pressure 2 1/2” Steady: 3/4 scale value Fluctuating: 2/3 full scale value Short time: full scale value 4” Steady: full scale value Fluctuating: 0.9 x full scale value Short time: 1.3 x full scale value Operating temperature Ambient: -40°F to +140°F (-40°C to +60°C) - dry -4˚F to +140˚F (-20˚C to +60˚C) - glycerin filled -40˚F to +140˚F (-40˚C to +60˚C) - silicone filled Medium: +212°F (+100°C) maximum 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. Weather protection Weather tight (NEMA 4X / IP65) Pressure connection Material: 316L stainless steel Lower mount (LM) & Center Back Mount (CBM) Lower back mount (LBM) for 4” size 1/4” NPT or 1/2” NPT limited to wrench flat area Bourdon Tube Material: 316L stainless steel 2 1/2”: < 1,000 PSI: C-type, > 1,500 PSI: helical type 4”: < 1,500 PSI: C-type, > 2,000 PSI: helical type Movement Stainless steel Pointer Black aluminum Low Mount 212LM14 2 1/2” Dial, 1/4” NPT 4LM14 4” Dial, 1/4” NPT 4LM12 4” Dial, 1/2” NPT Back Mount 212CBM14 2 1/2” Dial, 1/4” NPT Center Back Mount 4LBM12 4” Dial, 1/2” NPT Lower Back Mount 15 PSI 600 PSI 30” Hg 30 PSI 800 PSI 30”-0-15 PSI 60 PSI 1000 PSI 30”-0-30 PSI 100 PSI 1500 PSI 30”-0-60 PSI 160 PSI 2000 PSI 30”-0-100 PSI 200 PSI 3000 PSI 30”-0-160 PSI 300 PSI 5000 PSI 30”-0-200 PSI 400 PSI 10000 PSI 30”-0-300 PSI (4” Dial Only) 30”-0-400 PSI (4” Dial Only) Low Mount 212LM14 2” Dial, 1/4” NPT 4LM14 4” Dial, 1/4” NPT 4LM12 4” Dial, 1/2” NPT Back Mount 4LBM12 4” Dial, 1/2” NPT Lower Back Mount 15 PSI 600 PSI 30” Hg 30 PSI 800 PSI 30”-0-15 PSI 60 PSI 1000 PSI 30”-0-30 PSI 100 PSI 1500 PSI 30”-0-60 PSI 160 PSI 2000 PSI 30”-0-100 PSI 200 PSI 3000 PSI 30”-0-160 PSI 300 PSI 5000 PSI 30”-0-200 PSI 400 PSI 10000 PSI 30”-0-300 PSI (4” Dial Only) 30”-0-400 PSI (4” Dial Only) Case 304 stainless steel with vent plug and SS crimp ring Welded case / socket connection Window Polycarbonate Liquid filling Glycerine 99.7% – Type 233.53 Optional Extras • SS restrictor • SS front flange • SS rear flange • Zinc-plated steel or SS u-clamp bracket (field installable) • Cleaned for oxygen service • Red drag pointer or mark pointer • External zero adjustment • Other pressure connections • Silicone or Fluorolube case filling • Other pressure scales available: bar, kPa, MPa, kg/cm2, and dual scales Applications • With liquid filled case for applications with high dynamic pressure pulsations or vibration • Suitable for corrosive environments and gaseous or liquid media that will not obstruct the pressure system • Process industry: chemical/petrochemical, power stations, mining, on and offshore, environmental technology, mechanical engineering and plant construction Special Features • Excellent load-cycle stability and shock resistance • All stainless steel construction • Positive pressure ranges to 15,000 psi OX – Oxygen Cleaning NIST – certificate of calibration (optional) OX-NIST – Both OX – Oxygen Cleaning NIST – certificate of calibration (optional) OX-NIST – Both PG-SSD – – Dial Size and Connection Available Pressure Settings Certification Ordering Information – Dry Gauge PG-SSF – – Dial Size and Connection Available Pressure Settings Certification Ordering Information – Liquid Filled Gauge Please note: Bold represents most common sizes and PSI’s WARNING: Products in this catalog can expose you to chemicals including Lead which is known to the State of California to cause cancer, birth defects or reproductive harm. For more information, go to https://www.p65warnings.ca.gov
