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This instrument is designed and manufactured in accordance with the requirements specified in the petrochemical industry standard SH/T0122 of the People's Republic of China, "Determination of the Stability of Grease on a Roller." It is suitable for measuring the viscosity changes of grease after working on a roller tester according to the method stipulated in the SH/T0122 standard. The instrument is used to assess the mechanical shear stability of grease.
Main Technical Parameters
Parameter
Specification
Power supply
AC220V ±10%, 50Hz
Number of samples
Single or double tube
Drum speed
165 rpm ±15 rpm
Temperature control range
20～160℃ ±1.0℃
Timer
0～99.99h
Ambient temperature
-10℃ to 40℃
Relative humidity
≤85%
Roller configuration
Single or Double (Optional)
Applications
The SL-OA22A Roller Stability Tester evaluates the mechanical shear stability of grease by measuring viscosity changes after working on a roller tester in accordance with SH/T 0122.
Primary Applications
Mechanical shear stability evaluation - Assessing how grease viscosity changes under mechanical shear
Grease durability testing - Evaluating the ability of grease to maintain consistency after mechanical working
Quality control in grease manufacturing - Verifying shear stability specifications of grease products
R & D and formulation development - Developing greases with improved mechanical stability
Automotive and industrial lubricant testing - Assessing grease performance in mechanically demanding applications
Frequently Asked Questions
Q1: What is this equipment used for?
This instrument measures the viscosity changes of grease after mechanical shear on a roller tester. It is used to evaluate the mechanical shear stability of grease - how well the grease maintains its consistency after being subjected to mechanical working.
Q2: What standards does it comply with?
The instrument is designed and manufactured in accordance with SH/T 0122 "Determination of the Stability of Grease on a Roller."
Q3: How many samples can it test?
The instrument is available in single-tube or double-tube configurations (optional).
Q4: What is the drum speed?
The drum operates at 165 rpm ±15 rpm.
Q5: What is the temperature control range?
The temperature control range is 20°C to 160°C with an accuracy of ±1.0°C.
Q6: What is the timing capability?
The timer can be set from 0 to 99.99 hours.
Q7: What are the operating environment requirements?
The instrument should be operated at ambient temperatures of -10°C to 40°C with relative humidity ≤85%.
SKYLINE (DONGGUAN SKYLINE INDUSTRIAL CO.,LTD) provides full line of Toys Testing Equipment, Fire Testing Equipment ,Flammability Testing Equipment,Tensile Test Machine, Furniture Testing Machines ,Textile Testing Equipment and other lab test equipment .We also offers value added support service... SKYLINE (DONGGUAN SKYLINE INDUSTRIAL CO.,LTD) provides full line of Toys Testing Equipment, Fire Testing Equipment ,Flammability Testing Equipment,Tensile Test Machine, Furniture Testing Machines ,Textile Testing Equipment and other lab test equipment .We also offers value added support service...
