Pressure Gauges

PRESSURE GAUGES 100 Series Standard Gauges High quality dry gauges for reliable service on applications not corrosive to brass Vacuum and compound through 15,000 psi 1-1/2, 2, 2-1/2, 4 inch sizes – bottom, back, left and right side connections Dry, ABS case (steel, chrome or Stainless steel optional) All brass or brass with Delrin® internals Panel Mount Clamp and Front Flange mounting Standard UV resistant dials are dual scale in psi and kPa (kilopascals); dual scale psi/bar and psi/kg/cm² are available in most popular ranges Stock availability

STAINLESS / BRASS LIQUID FILLED PRESSURE GAUGE

Liquid filled, stainless steel case with brass internals. Available in 2 1/2” and 4” sizes in all standard pressure ratings.

STAINLESS STEEL BAYONET RING PRESSURE GAUGE

Stainless steel case with polished stainless steel bayonet ring. 4” size available in all standard pressure ratings. Available dry or liquid filled and with blowout back.

LIQUID FILLED PROCESS GAUGE

Liquid filled; dampening case with stainless steel internals. 4 1/2” sizes available in all standard pressure ratings.

STAINLESS / BRASS PANEL MOUNT PRESSURE GAUGE

Stainless steel front flanged panel mount case with brass internals. 2 1/2” size available in all standard pressure ratings. Available dry or liquid filled.

• Accuracy class – ± 3/2/3% of span (ASME B40.100 Grade B)
• Ranges – Vacuum / Compound to 200 psi; Pressure from 15 psi to 6,000 psi or other equivalent units of pressure or vacuum
• Working pressure – Steady: 3/4 of full scale value; Fluctuating: 2/3 of full scale value; Short time: full scale value
• Operating temperature – Ambient: -40°F to 140°F (-40°C to 60°C)
• Media: 140°F (+60°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.
• Pressure connection Material: copper-alloy; 1/8“ or 1/4“ NPT center back mount (CBM)
• Bourdon tube Material: copper alloy; 15 psi to 600 psi: C-type; 800 psi to 6,000 psi: helical
• Movement Copper alloy
• Dial – White aluminum with stop pin and black lettering.
• Zero-adjustment screw on dial
• Pointer – Black aluminum
• Case – Black ABS
• Window – Twist-lock clear polycarbonate
• U-clamp bracket – Zinc-plated steel with two threaded screws