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    Ⅰ Use:
    23JA table measuring projector is a middle-grade product in projector series, with simple structure, convenient use and strong adaptability. Using the method of optical projection, it is a synthesized optical measuring instrument that magnifying and projecting the figure of tested part or surface condition to projection screen to carry on figure measuring, comparing measuring, and surface observation. Its main advantages is to use far light path to make illumination more even and eliminate measuring error brought by focusing error. This machine is convenient to maintain, high efficiency and strong adaptability.
    At present, table projector has been widely used in standard measuring, horologe, kinescope, fiber weave, precious stone axletree, instrument component, paper making, refining sugar, junior academy and other fields. Example, it is used in length, diameter and craftwork analysis, integrating welding, laser charactering, silk screen printing, hydraulic airproof ring and many other occasions needing microscope to project and magnify.

    Ⅱ Specification and dimension
    1.Projection screen dimension (mm) ¢300
    2.Zoom multiple of objective 10× 20× 50× 100× (optional)
    Filed of view 30 (mm) 15 6 3
    Working distance(mm) 73.29 50.69 12.8 13.5
    3.Worktable distance (mm)
    Height of tested part ≤60
    Weight of tested part ≤1.5㎏
    4.Division value of micrometer㎜) 0.005
    5.Rotary range of projection screen 0~360°
    Division value 1°
    Division value of nonius 6′
    6.Instrument power supply voltage 220V
    7.Floodlight lamp source 150W/24V
    8.Measuring precision ±(4+L/25)μm
    L: length of tested part (㎜)
    Environment temperature (20 ±5)℃
    9. Overall dimension (㎜) Length×width×height: 920×480×910

    Company name: Shanghai Jinnshine Photonics Technology.Co.,Ltd.
    Address: 700A,No.60 JiLin Rd,Shanghai, P. R. China
    ZIP/Postal code: 200082
    Telephone: 86-21-65851879
    Mobile phone: 86-13816203385
    Fax: 86-21-65851892
    Contact person: Lugu
    E-mail: ,
    Shanghai Jinnshine Photonics Science & Technology Co., Ltd. is a limited liability company with its main features of the applied technology and applied service for the photonics instruments and devices, as well as with its main business direction of importing & exporting processing commerce, technical service and technical R&D. Besides, Jinnshine also applies itself to develop the markets of the instruments and devices and photonics technical applications, and serves for integrating and outfitting industrial instruments and devices.

    Jinnshine is a high-tech limited company originated and established by the homecoming doctors and senior experts in photoelectric instruments and devices.

    Our staff members consist of experienced automatic control engineers, optical engineers, electronic circuit engineers, computer engineers and mechanical engineers. Hence, Jinnshine possesses powerful innovation ability in the technical fields of the photonics instruments and devices. Moreover, Jinnshine also supplies excellent products and original technologies, mighty technical support, efficient maintenance of products and service after sales. Furthermore, Jinnshine provides advanced practical technique projects and system integration and outfit projects for our clients, and takes responsibility for complete tracking until the projects are finished successfully.

    Jinnshine coordinates and combines various different kinds of resources according to the manners of sharing and holding stocks. The headquarters of Jinnshine is responsible for R&D and sales service as well as technique transfer etc. On the other hand, the subsidiary companies deal with their own specialized business, such as:

    1 Optical parts: lens, optical coating, and optical filters etc.
    2 Optical Instruments: microscopes,
    3 Electronic Instruments: CCD cameras, CMOS cameras etc.
    Wholeheartedly welcome all experts, companies, enterprises, institutes and organizations from internal or abroad to cooperate with us. It is our honor to satisfy the requirements from our clients and cooperators.

    Company name: Shanghai Jinnshine Photonics Technology.Co.,Ltd.
    Address: 700A,No.60 JiLin Rd,Shanghai
    ZIP/Postal code:200082
    Telephone: 86-21-65851879
    Fax: 86-21-65851892
    Contact person: Lugu
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