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A18.1831

   

 

Comparison Microscope, Step Zoom, 
3.2~288x 

 

Instruction Manual 

 

 

Summary of Contents for A18.1831

Page 1: ...A18 1831 Comparison Microscope Step Zoom 3 2 288x Instruction Manual ...

Page 2: ...e comparative detection or identification of objects such as customs 二 Basic parameters 1 Left or right single field of view overlapping field of view and smooth field of view can be divided and docked observation and there is a diaphragm type ridge line consistency adjustable device 2 Objective lens Five speed vertical zoom parfocal objective lens 0 8X 1 25X 2X 3 2X 4 8X fixed magnification zoom ...

Page 3: ...220V AC input 12V DC regulated input in line with national safety standards eyepiece System magnification field of view Eyepieces magnification field diameter photog raphy system camer a system Work distance mm objective bridge 10X 20X 3X 2 5X 0 8X 1 2X 9 6X φ28 19 2X φ17 1 92X 12X actual Deter minatio n 101 1 25X 15X φ18 30X φ11 2X 24X φ11 48X φ7 3 2X 36X φ7 77X φ4 5 4 8X 58X φ4 2 115X φ2 3 Descr...

Page 4: ...upply 2 light control panel 3 Linkage lift knob 4 Horizontal linkage knob 5 Table lift knob 6 LED lights 7 objective lens 8 magnification adjustment knob 9 Field of view adjustment handwheel 10 2 3 4 5 6 7 9 10 15 16 17 18 19 20 21 1 8 22 12 13 14 11 ...

Page 5: ...Then turn the left and right stage lift knobs 5 until the two images are equally clear If the ridge line split line in the field of view is not clear turn the eyepiece diopter circle to adjust the diopter 五 Function and Operation In order to obtain the best use effect of the instrument it is necessary to have a detailed understanding of the functions of each part of the instrument and master the a...

Page 6: ...plate on the left and right stage respectively observe the reticle through the eyepiece and adjust the focus to make the two reticle images The same is clear move the magnification correction plate so that the reticle is aligned accordingly If the magnifications of the two objective lenses are inconsistent the reticle in the inspection cannot be all aligned At this time rotate the magnification co...

Page 7: ...erver s eyes rotating the screw sleeve on the binocular lens barrel can adjust the diopter and the observer can adjust the diopter Both eyes can clearly see the thin and black comparative ridges 7 Application of polarized light optional coaxial light optional transmitted illumination optional to compare some objects and traces such as scratch marks using polarized light will get better results Ins...

Page 8: ...era viewfinder then you can take pictures 9 Use of the holder For example when observing the inspection materials such as document inspection you can directly place the paper on the stage for observation the trace inspection material cannot be placed directly on the worktable and a clamping device needs to be used The specific use is as follows Observing the rifling marks of the clip warhead Horiz...

Page 9: ...your hands If there is dust on the surface of the optical lens it can be blown off with a blower and the oil can be gently wiped off with a lens paper dipped in a small amount of xylene 3 The power supply must have a ground wire during installation 4 After power on check whether the fuse is in good condition the fuse is at the power input socket 5 Replacement of the spare lamp is shown in the figu...

Page 10: ...r 3 11 UV sheet 2 12 magnification reticle 2 13 Fuse 3A 1 14 Spare light cup 12V50W 2 2 15 coaxial light 2 16 polarizer 2 17 Analyzer 2 18 Power cord power box American 1 1 19 camera mount Canon or Nikon 1 20 Ridge line adjustment wrench short 1 21 CD 1 22 φ4 inside corner wrench 1 23 Plum blossoms short 1 24 LCD 1 25 0 4XAdditional objective lens 2 26 2XAdditional objective lens 2 27 Instrument a...

Page 11: ...10 注 Required accessories for option ...

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