Fast Cooling CCS Method Automatic Engine Oils Apparent Viscosity Tester

Fast Cooling CCS Method Automatic Engine Oils Apparent Viscosity TesterI. OverviewThe HZ1151 fully automatic apparent viscometer (CCS) complies with technical specifications such as GB/T6538-2010 and ASTM D5293; it is suitable for testing the low-temperature dynamic viscosity index of engine oil. The instrument can measure the apparent viscosity of oil at a temperature of -35°C to -5°C with an interval of 5°C. It has the advantages of accurate measurement, good repeatability, stable performance and simple operation.It is suitable for measuring the apparent viscosity of engine oil at a shear stress of about 500 to 20000 mPa.s and a shear rate of 105 to 104 S-1 at -5°C to -30°C. The instrument uses fully automatic temperature control equipment, users only need to operate on the color touch screen to quickly and easily perform testing and analysis. II.Instrument features:1. The instrument adopts advanced microcomputer control, touch screen human-computer interaction, automatic calculation, display, and printing;2. Imported Omron temperature controller; imported compressor cascade refrigeration with large cooling capacity;3. Automatically detect the speed and fine-tune the knob to control the current to reduce manual operation errors;4. It is driven by imported motor with high precision; it can store and print test results;5. Automatically calculate the results after the standard oil is calibrated; using embedded operating system, stable and reliable work;6. At the end of the test, it will automatically shut down and increase the temperature to facilitate rapid cleaning;7. The system can reach the set temperature according to the user's set temperature and follow the non-linear curve;8. The user can first calibrate the instrument with standard oil. After the calibration is completed, the relationship between the viscosity and the motor speed is drawn;9. The instrument has a calibration function, which can easily and quickly calibrate each part of the system. III.Technical parameterTemperature range: The temperature control range of the external circulation alcohol bath is normal temperature~-70ºCTemperature control accuracy of cold bath: ±0.1ºCStator temperature control accuracy: ±0.05ºCViscosity measurement range: 5000~20000 mPa.s;Use environment: 10ºC~40ºCEnvironmental humidity: