The STT-100® In-Line Viscometer is designed to provide years of trouble-free service in closed loop systems which require constant monitoring and associated control of product viscosity. This instrument is 3A approved and has been used successfully in many food applications. 

• Conforms to 3A sanitary conditions and has clean-in-place (CIP) design
• Continuous measurement eliminates need for "Grab" sampling and allows for prediction and constant control of final product properties
• Concentric cylinder geometry (Couette type) provides viscosity measurments at defined shear conditions
• Defined shear means agreement with Brookfield Laboratory measurements at equivalent shear rates
• Constant or variable speed motors available
• 4-20 mA output signal provides a variety of display and control capabilities
• Capable of a wide range of pressures, temperatures, viscosities, flow and shear rates
• Measurement "Zone" is protected from main flow, allowing accurate, repeatable measurement under variable conditions
• Mounts in-line supported by connections: Available in 3″ or 4″ pipeline connections; sanitary, threaded or flanged
• Easy to check and maintain calibration
• "Explosion Proof" configurations available for operation in hazardous environments

• Explosion-proof FM and Atex approved design
• Standard design with flanged connections
• Variable speed motor
• Computer controlled variable speed viscometer