Dial Indicating Pressure Gauges All Stainless Steel, Dry & Liquid Filled Vacuum and compound ranges through 0 psi to 100,000 psi 1-1/2", 2-1/2", 4 and 6" gauge sizes Stainless steel case 316 stainless steel wetted parts (Part number 25-410-300-psi/bar only) SERIES Pressure ranges SPECIFICATIONS Vacuum and compound ranges through 0 psi to 100,000 psi ±2.5% full scale OPERATING SPECIFICATIONS 1. Working Pressure Limitations a. Dynamic Pressure The working pressure should be limited to 60% of the dial range. b. Static Pressure The working pressure, where no Temperature ranges* Measuring element Cover ring For every 18 °F (10 °C) shift in temperature from which the gauge is calibrated, the user can experience up to ±0.4% additional error. and dial layouts, see pages 54-59. limited to 90% of the dial range APPLICATIONS Chemical processing Oil field & offshore Paper mills Agriculture plants Marine Water & wastewater Fill liquid** Media -40 °F to 212 °F (-40 °C to 100 °C) Ambient -40 °F to 140 °F (-40 °C to 60 °C) Media -40 °F to 392 °F (-40 °C to 200 °C) Ambient -40 °F to 140 °F (-40 °C to 60 °C) Media 316 stainless steel C-Type Bourdon tube Coiled safety tube 1/8 NPT, 316 stainless steel 1/4 NPT, 316 stainless steel 1/2 NPT, 316 stainless steel. 9/16 – 18 high pressure connections are standard on 0 - 30,000 psi and higher 304 stainless steel (Optional 316 stainless steel) with safety relief plug Polished 304 stainless steel with safety relief plug Polished 304 stainless steel Polished 304 stainless steel bayonet ring Trogamide Laminated safety glass Aluminum, white background with black scale. Single scale psi. UV resistant Aluminum, white background with black scale. UV resistant. Stainless steel with highly polished bearing surfaces All stainless steel with internal zero stop and highly polished bearing surfaces 60-400, 60-410, 60-500, 60-510 Stainless steel with highly polished bearing surfaces An internal zero stop is standard 25-500, 25-510, 40-500,

ORDERING INFORMATION DIMENSIONS ORDERING INFORMATION GAUGE SIZES CASE TYPES PRESSURE RANGES SCALE OPTIONS CONNECTION SIZES OPTIONS 25 2-1/2 40 *** 4 410 All SS, dry/fillable, back connection All SS, dry, bottom connection SS case, solid front, dry, bottom connection** -30 inHg to 0 psi -30 inHg to 0 psi to 15 psi -30 inHg to 0 psi to 30 psi -30 inHg to 0 psi to 60 psi -30 inHg to 0 psi to 100 psi -30 inHg to 0 psi to 160 psi -30 inHg to 0 psi to 200 psi -30 inHg to 0 psi to 300 psi 0 psi to 15 psi 0 psi to 30 psi 0 psi to 60 psi psi single scale psi/kPa dual scale 1/8 NPT 1/4 NPT 304SS Front...

Dial Indicating Pressure Gauges

25-410/510 Panel Mount Clamp 2.17" (55 mm) 40-410/510 SS Narrow Bezel w/U-Clamp 60-410/510 SS Narrow Bezel w/U-Clamp * Dimension will be 0.67" (17 mm) for pressure ranges above 1,500 psi.