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We are constantly endeavouring to improve our instruments and to adapt them to the requirements of

modern research techniques and testing Methods. This involves modification to the mechanical

structure and optical design of our instruments.

Therefore, all descriptions and illustrations in this instruction manual, including all specifications are

subject to change without notice.

Содержание BA310Met-H

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Страница 2: ...irements of modern research techniques and testing Methods This involves modification to the mechanical structure and optical design of our instruments Therefore all descriptions and illustrations in...

Страница 3: ...he tube lens A portion of the light reaching the objective originates from the periphery of the specimen and enters the optical system at oblique angles moving forward diagonally but still in parallel...

Страница 4: ...0 3 8 Eyepiece tube 11 3 9 Eyepiece 11 3 10 Filter 11 4 Microscopy 12 4 1 Power switch and Illumination Brightness Adjustment 12 4 2 Coarse and Fine Focusing 12 4 3 Coarse Focus Torque Adjustment 13 4...

Страница 5: ...crographic Procedure 19 6 Troubleshooting Table 20 6 1 Optical 20 6 2 Electrical 21 7 Care and Maintenance 22 7 1 Lenses and Filters 22 7 2 Cleaning of painted or plastic components 22 7 3 Instrument...

Страница 6: ...search and industry observing opaque material e g in a Metallography b Mineralogy c Mechanical engineering d Electronics Except bright field observation BA310Met H is also used for polarized light obs...

Страница 7: ...e 2 Bincular eyepiece tube 3 EPI illuminator 4 Revolving nosepiece 5 XY axis travel knobs 6 Stand 7 Photo port 8 Pole 9 Focusing block 10 Metallography objective 11 Mechanical stage optional 12 Lamp h...

Страница 8: ...lluminator Fig 2 1 Clamp screw 2 Field diaphragm adjustment wheel 3 Field diaphragm centering screw 4 Aperture diaphragm adjustment wheel 5 Analyser 6 Main body 7 Polariser 8 Filter silder 9 50W Halog...

Страница 9: ...llumination 12V 50W halogen reflected light system Filters for Epi illumination Frosted glass Blue Yellow Green Mechanical Stage Dimension 180mm X 140mm Movement Range 100mm X 80mm Stand Stand dimensi...

Страница 10: ...e than conventional tungsten lamps The luminance is approximately four times greater As long as the lamp voltage is kept constant the halogen lamp maintains the same level of brightness and color temp...

Страница 11: ...e round dovetail adapter on the EPI illuminator into the dovetail mount on the microscope arm For the best image quality install the EPI illuminator horizontally Fig 3 Clamp screw Plug the power cord...

Страница 12: ...e Fig 5 b 3 Fig 5a Fig 5b 3 9 Eyepieces Use the same magnification eyepieces for both the eyes Insert each eyepiece into the eyepiece sleeve and tighten the clamp screws 3 10 Filters Pull out the slid...

Страница 13: ...high brightness position the light intensity increases Fig 4 MRL 100 Power Unit Check the power cord connection before switch on If the specimen has high reflectivity take note to low down the brightn...

Страница 14: ...e turn the torque adjustment ring located behind the left hand coarse focus knob in the direction indicated by the arrow To reduce the torque turn the ring in the direction opposite to that indicated...

Страница 15: ...scale 4 7 Diopter Adjustment Diopter adjustment compensates for the differences in vision between the left and right eyes In addition to making observation through both eyes easier this adjustment als...

Страница 16: ...ith polarization will be changed when rotating Fig 8 1 Fig 8 2 4 9 Field Diaphragm Centering BA310Met H Microscope field of view is pre focusing clear diaphragm image can be obtained after the specime...

Страница 17: ...2 4 10 Aperture Diaphragm Adjustment Move the aperture diaphragm adjustment ring zoom in or out the aperture diaphragm into the suited position with the objective s value Adjust the suitable size of...

Страница 18: ...For the best contrast and image quality adjust the condenser aperture diaphragm ever accordingly when the objective changed 4 12 Blub Replacement Warning Ensure to shut down the power supply before ta...

Страница 19: ...otherwise you will keep fingerprint and grease on the bulb surface The brightness of illumination will be low if we leave the fingerprint or grease on the bulb surface Please use the lens tissue to c...

Страница 20: ...eck the position and centring of the lamp andposition of the condenser Select a blue filter for routine application Adjusting the field diaphragm is important for the purpose of limiting extraneous li...

Страница 21: ...of switch orientation Field of view dirty Dust on specimen surface Dust on objective filter condenser or eyepiece Poor image quality low resolution poor contrast Lower brightness or incorrect illumin...

Страница 22: ...illumination 2 Electrical Lamp does not light Power supply not plugged in Lamp not installed Lamp burnt out Inadequate brightness Specified lamp not being used Bulb blows out immediately Specified la...

Страница 23: ...ful handling around open flame Do not use same area of gauze or lens tissue to wipe more than once 7 2 Cleaning of painted or plastic components Do not use organic solvents thinners alcohol ether etc...

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