SH11145A Low Temperature Brookfield Viscometer for Lubricating Oil is designed and manufactured strictly in accordance with the GB/T11145-2014 Determination of Low Temperature Viscosity of Lubricants by the Brookfield Viscometer Method. It is suitable for detecting automotive fluid lubricants with a viscosity range of 1~6000000mPa. s, such as gear oil, hydraulic transmission oil, industrial and automotive hydraulic oil. The method for determining the shear rate viscosity of automotive fluid lubricants is to place the sample in a cold bath at the test temperature, connect the Brinell viscometer and the spindle, select the rotational speed, maintain a constant temperature for 2 to 16 hours, and then measure the low-temperature Brinell viscosity of the sample.

Main technical specifications, parameters, and performance characteristics:

● Applicable standard: ASTM D2983 GB/T11145

● Temperature range: room temperature to -40 degrees Celsius

● Temperature control method: Digital PID temperature controller

● Rotation speed: 0.1-200 (revolutions per minute)

● rotor configuration: 1-4 rotors (standard), 0 rotors (optional)

● Viscosity range: 1-6 million Mpa. s (cp) below 15mpa. s, it is recommended to use a 0 # rotor

● Viscous temperature curve: The touch screen can display the temperature viscosity curve

● Measurement error: ± 1% (FS) Newtonian fluid

● Repeatability: ± 0.2% (FS) Newtonian fluid

● Screen display: The LCD screen can display viscosity, shear rate, shear stress, rotational speed, temperature, percentage torque

● The rotor number and the maximum viscosity value that the selected rotor can measure at the current speed, etc

● Timing function: Touch screen display timing function

● Data interface: With RS232 printing interface, it can directly connect to the computer printing interface

● Printing function: Connect to a micro printer to print experimental data

● Refrigeration method: external circulation compressor refrigeration

Packing list