The name of the program executable file is Rheocalc.exe. Has the ability to download programs, customize speed sets and display shear rate/shear stress. The viscometer has temperature measurement and data output to a PC or printer. When controlled by PC, the DV-II+ PRO becomes a Rheometer with variable speed capability from 0.01 to 200 rpm. Continuous display of: viscosity (cP or mPa.s), temperature (☌ or ☏), shear rate, shear stress, % torque and spindle.RHEOCALC SOFTWARE DVP-80 cable is used to connect the RS232 serial port on the DV-III+ base to Com Port 1 or Com Port 2 on the computer. Torque measurement accuracy: 1% of full scale range.This cable is supplied with the RHEOCALC software. PARALLEL PRINTER CAP-86 cable is used to connect the 25-pin parallel port on the DV-III+ base with the Centronics port on the printer. Repeatability: 0.2% of full scale range.54 selectable speeds (.01 to 200 rpm) provide superior range of viscosity/shear measurements for use in stand-alone operation.Download custom programs with DV Loader software (included).

Automate program control by PC running optional Rheocalc ® software speed control from 0.01 to 200 rpm.The rheological profile of colloidal formulation was investigated at 25 ☌ using an R/S controlled stress rheometer (Brookfield Engineering Laboratories, Middleboro, MA) and Rheocalc T 1.2.19 B software.Automatic data collection and historical comparison with optional Wingather™ software. Built-in RTD temperature probe for sample monitoring. Parallel printer, serial RS-232 and analog voltage outputs.Auto-zero function to ensure precision torque measurement.Easy-to-use keypad for simple selection of test parameters.The rheological measurements were performed using the spindle CPA 42 with a shear gradient speed of 113 rpm. Comes complete with 6 spindles (RV) or 4 spindles (LV), DV Loader software, RTD temperature probe, spindle guard, lab stand and carrying case.Comes with 4 LV stainless steel spindles, guardleg, PG flash software, RTD temp probe, convenience pack (USB flask drive, stylus, cleaning cloth), carrying case, laboratory stand (model G) and manual.*Minimum ranges can be extended as low as 1 cP with the use of Brookfield accessories.

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