Description Specifications Literature Description KOBOLD VKM flowmeters and switches are unique offerings for high viscosity media. Using KOBOLD's patented viscosity compensation system, the VKM is insensitive to viscosity and density changes during operation. This patented and exceptional technology offers an extremely versatile instrument ready for almost any application imaginable. Features ± 4% Full Scale Accuracy Viscosity Compensation up to Δv=540 cSt Density Compensation up to Δp=30 lb/ft3 Universal Mounting Direct Reading Scales for Oil Max. Pressure 3600 PSI Brass & 5000 PSI Stainless Steel Housing Materials in Brass or Stainless Steel 4-20 mA Output and/or Digital Display Options State of California Proposition 65 WARNINGCancer and Reproductive Harm - www.P65Warnings.ca.gov. Product Specifications Oil Range (GPM)1.0-3.5Standard Connection (NPT)½"Maximum Pressure Drop (PSI)5.8Housing MaterialSSViscosity Range1-540 cStSealsFKMFlow Mediae.g. clean mineral oil, water and other compatible liquidsProtectionIP 54 for Side Indicator, IP 65 for Electrical Contact Literature & Docs Data Sheet Manual Accessories