PETROSYSTEM Srl PROCESS IN-FLOW VISCOMETERS LEMIS process use the proven vibrating element technique which is widely accepted as the most accurate method of continuous online viscosity measurement, LEMIS process engineers made new developments by the introducing unique proprietary design of resonant tube sensor allowing accurate measurement of liquid viscosity. An integral high accuracy Pt-1000 probe continuously monitors liquid temperature allowing temperature compensation and future calculation of kinematic viscosity. The technology proves high accuracy of measurement and long term calibration stability even in severs operation conditions. It is insensitive to plant vibration, high variation of temperatures or turbulence. A choice of wetted parts materials: from stainless steel for general industrial use, Ni-Span-C for most demanding applications, and Hastelloy for applications where ultimate corrosion resistance is required. Via Gaspare Spontini, 29/4 - 00043 Ciampino (Roma) – Italy Tel:+39 06 7932.1621 Fax:+39 06 7932.1160 Email: [email protected] Web: www.petrosystem.it

ADVANTAGES APPLICATIONS Blending operations Petroleum products, fuels, lubricants, LPG, LNG Food, Dairy & Beverages Volumetric to mass flow metering systems Pipeline Interface detection Process monitoring and control Product identification and consistency Concentration and dilution measurement Continuous, online density monitoring at process conditions Accurately measures density of liquids with viscosity up to 1200 cSt Rigorous factory calibration and testing of the transducer Large offer of factory built installation packs No moving parts, virtually maintenance-free system Hazardous area approvals...

PETROSYSTEM Srl SPECIFICATIONS DC-51 SERIES Viscosity operating range Viscosity Effect Automatically compensated Temperature Effect Pressure Effect Temperature Measurement Built-in high accuracy 4-wire PT-1000 DIN 43760 Class A Process Temperature Range Installation types Straight line (S-type), L-flow chamber (G-type), pipeline recess mounting (T-type) Process Connections Large selection of flanges available Flow Range 5 l/min to 300 l/min according installation type Maximum Operating Pressure 100 bars max for standard installation or flange rating for another installation Ambient Temperature...