RheoTune Density and yield stress measurement Specifications System RheoTune Output parameters Density, Yield stress, Viscosity Dry solids, Temperature, Depth (P) Material classifi cation Density Accuracy Resolution Range < 1% of density (Newtonian fl uid) 1 g/L 800 – 1500 g/L (semi fl uid materials with Bingham yield stress < 1 kPa) 1500 – 1800 g/L (with adapted calibration in semi fl uid materials) Yield stress (Bingham) Accuracy Resolution Range Ca. 5% of Yield stress 1 Pa 0 – 500 Pa Viscosity Accuracy Resolution Range * Viscosity is derived from density based on a roto visco laboratory test for site specifi c material. Temperature Accuracy Resolution Range Depth Accuracy Resolution Range Housing Probe Control box Dimensions Probe Transport case Weight Probe Transport Power Input Output Type Update rate The design of RheoTune is kept simple and robust. 2% FS 1 °C 0 – 60 °C 0.25% of depth 0.01 m 0 – 60 m Stainless steel (IP68, 250 m) Fork Plastic box (IP65) 75 cm with 15 cm 80 x 58 x 48 cm 15 kg (+9 kg weight optional) 35 kg (excl extra weight) 110 / 220 V AC, 35W UDP and Ethernet standard, Wi-Fi optional 20 Hz Depending on site calibration* 1 Pa s 0 – 600 Pa s 11
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