"For Low Temperature Pumping Viscosity of Engine Oils","The automated CMRV-5000 is a compact and completely self-contained mini-rotary viscometer for measuring low temperature pumping viscosity from –5 °C to –40 °C. It has 5 removable test cells and integrated thermoelectric air-cooling.","Common Applications","Reliable and accurate results","Compact, efficient design","Fully automated testing","Versatility"

特性

• Drive line lubricants
• New engine oils
• Used automotive oils
• Meets requirements of ASTM D4684, ASTM D3829, ASTM D6821* and ASTM D6896
• Meets latest SAE J300 specifications for low-temperature pumpability
• Reliable and accurate temperature control from –5 °C to –40 °C
• Dry gas purge regulator maintains a frost-free environment throughout the precise, microprocessor-controlled cooling cycle
• Completely self-contained benchtop unit for measuring yield stress and viscosity for drive line lubricants and engine oils
• Thermoelectrically air-cooled unit requires no external refrigeration or heat exchangers and eliminates the need for potentially hazardous refrigerants
• Solid-state thermoelectric cooling removes temperature gradients to provide significantly enhanced precision and superb temperature uniformity for all five test cells
• High performance rotors with carbon fiber shafts minimize heat transfer in and out of test cells
• Five removable test cells allow for easy cleaning and sample handling
• VISCPRO® software contains pre-configured methods for each SAE-specified oil grade and referenced ASTM methods
• Viscosity and yield stress are automatically calculated and saved
• Software allows custom cooling profile configuration
• Optional multi-unit interface kit permits control of up to four units from a single PC

技术参数