Dwyer Instruments DR12082

Product Highlights

• Measure flow rates of air or water with the convenience of a direct reading scale
• Permanently fused ceramic scale has integral float guides for optimum float performance
• Reflective plastic background and 1.5 X magnification lens reduces eye fatigue and allows for more accurate readings
• Units include a safety blow-out back panel for additional protection
• Flowmeters are shipped completely assembled and include standard panel mounting hardware for quick installation
• Service: Compatible gases or liquids
• Wetted Materials: Flowtube: Borosilicate glass; Float: 316 stainless steel (black glass as indicated); Float Stops: PTFE; End Fittings: Anodized Aluminum or 316 stainless steel; O-rings: Buna-N on aluminum models and Fluoroelastomer on stainless steel models
• Temperature Limits: 250°F (121°C)
• Pressure Limits: 250 psig (17 bar)
• Accuracy: ±5% FS @ 70°F (21.1°C) and 14.7 psia (1 atm absolute)
• Repeatability: ±0.25% of scale reading
• Scales: Direct reading 65 mm or 150 mm scales for air or water
• Turn-down ratio: 10:1
• Connection: 1/8″ female NPT
• Mounting: Vertical
• Valve: 6-turn needle (standard on models with valve)