الوصف

JX*4B/*4B1
Digital Scale Toolmaker's Microscope
PURPOSE
It can measure accurately the size, angle, shape and position of the different workpieces, and various parameters of external thread. This machine is suit for using in measuring room, inspection station, colleges and universities together with science research institute of those manufacturing, such as machinery, precise tool & mould, instrument & meter, aviation, automobile, electron, plastic and rubber. It is used to inspect and control the quality of machine elements, measuring tools, cutters, clamping apparatus, moulds, electronic components, circuit boards, punching templates, plastics and rubbers.

SPECIFICATION
The main microscope is equipped with many kinds of eyepieces and objectives with wide filed of view and high clear imaging.
It adopts photoelectric display techniques and uses precision optical grating scale as measuring components, the measuring length is shown with numbers, thus it is convenient for users to get data directly.
The main microscope can sway left and right, which is suit for measure helical components.
It is equipped with center cradle, so it also can measure axiform workpieces.

JX*4B Digital Large Scale Toolmaker's Microscope
JX*4B1 Digital Large Scale Toolmaker's Microscope
Characteristics
JX*4BThe photoelectrical technique is adopted, with a precision grating rule as a measurer for X- and Y-axle as a measurer, with readings direct-viewing and testing convenient.
JX*4B1The photoelectrical technique is adopted, with a precision grating rule as a measuring element for X- and Y-axle and a numbering device as a measuring element for the rotary worktable, to realize the length and angle full-display; With readings direct-viewing and testing convenient.
With multiple eyepieces and objectives, the main microscope has a large scope of view field with clear image formation.
The main microscope can oscillate left and right, suitable for the measurement for spiral parts.
LED-illuminating lighting is adopted for transmission and reflecting illumination, with low heating power and long life.
High-speed and micro-motion devices are adopted, which can be switched over quickly.
The tailstock rack is installed to measure the axel-type parts.
Multiple accessories are provided, with extensive uses.

Technical Parameters
Worktable
Range of measurement
X-coordinate: **0mm Y-coordinate: *5mm
Resolution ratio: X- and Y-coordinate measurement 0.**1mm
Accuracy of the instrument: (2+L/*0)μ M, of which, L = measured length ( unit: Mm)
Diameter of the circular worktable:
Φ **0mm(glass) Φ **0mm(metal)
Angle tilting range: ± *2°
Tailstock
Maximum clamping diameter: Φ *0mm
Maximum clamping length: **0mm
Objective
Objective magnification Gross magnifying power Objective working Distance (mm) Visual field (mm)
1× *0× *9 φ *0
3× *0× *9 φ 6.7
5× *0× *9 φ 4

Overall sizes: **0× **0× **0
Weight: **0 kg