1. Measurement accuracy 0.01 Resolution 0.01

2. Apply lubricating grease onto a glass counting plate and observe with a measuring instrument (specialized microscope). Measure the size and quantity of impurity particles in lubricating grease.

⑴ Eyepiece (micrometer): Eyepiece magnification: 10x

The scale value of the eyepiece is 0.1 × 100 grids=10 millimeters

Measurement accuracy: ± 0.005 millimeters

⑵ Objective lens magnification: 10x; Corresponding working distance; 7.31 millimeters

⑶ The total magnification is equal to the objective magnification multiplied by the eyepiece magnification: 10 × 10=100 (times)

⑷ Mechanical cylinder length: 160 millimeters

⑸ Coarse focusing range: 15mm

Micro focusing grid value: 0.002 millimeters

⑺ Mobile station: Horizontal movement range: 76 millimeters

Vertical movement range: 50 millimeters

Vernier grid value: 0.1 millimeters

Instrument weight: 6 kilograms

The lubricating grease impurity content analyzer (microscope method) is an optical instrument with precise structure, easy operation, and comfortable observation for measuring the mechanical impurity content of lubricating grease. The instrument mainly consists of a measuring instrument (microscope), a counting plate, a glass cover, a micrometer eyepiece, etc.