Introduction To Measuring Microscope
Model HJG Measuring Microscope, a new type of digital measuring microscope, commonly equippedwith LED illumination, provide two types of counter (two-axis or three-axis).This model is further divided into various sub-models A, B, BT, U, F, based onthe selection of lens tube, illumination device, lifting mechanism, objectivelens, and focusing mechanism. The precision in the sub-micron scale plus theamazing multi-functionality makes this model a perfect choice for the 3Dmeasuring of high-performance parts and electronic components. Regardless ofthe size and complex degree of the object, user's experience, the customizedHJG is an ideal choice for different measurement applications. Mostly used inthe production workshop, measurement and testing lab, to measure the dimensionsof parts.
Technicalspecifications
Without Z-axis measurement | model | HJG-2015 | HJG-3020 | HJG-4030 |
With Z axis measurement | model | HJG-2015Z | HJG-3020Z | HJG-4030Z |
Trinocular tube | Optional monocular or binocular tubes, all models come with standard TV camera ports | |||
Image | Orthographic/antiimage | |||
Observation methods | bright-field, dark-field, polarized light and differential interference observation | |||
Eyepiece | adjustable diopter 10X (field of view: 22mm), 20X | |||
objective lens | Bright-filed | All Plan FLUOR EPI/Plan FLUOR EPI SL lenses | ||
Dark-field | All Plan FLUOR EPI-BD lenses | |||
Focusing system | Maximum height of measured object | 200mm | ||
Focusing method | Coarse/fine adjustment, coaxial, left and right feed handles(Coarse adjustment：40mm/circle、fine adjustment：0.02mm/circle) | |||
Illumination device | Transmitted lighting | telecentric lighting, steplessly adjustable brightness, 5W LED illumination | ||
Reflected lighting | Kohler lighting, FA-assisted focusing, adjustable Iris diaphragm, adjustable aperture diaphragm, steplessly adjustable brightness, optional LED illumination /halogen light source. | |||
Tilting lighting | ring illumination /optical fiber cold illumination | |||
XY-stage | Measuring range | 200*150ｍｍ | 300*200ｍｍ | 400*300mm |
Metal stage size | 400*280mm | 500*350mm | 600*450mm | |
glass size | 245*192mm | 350*250mm | 450*350mm | |
Quick-release mechanism | Standard | |||
Digital counter | minimum reading | Available in 1/0.5/0.1μm | ||
Features | zero adjustment, centered, direction conversion, Metric-British conversion, RS232 output. | |||
Linear precision（um） | X/Y accuracy ≤ 3+L/200 Z accuracy ≤ 5 + L / 50 ("L" refers to the length of the measured object, in mm) | |||
Repeatability（mm） | ≤0.003 | |||
positioning accuracy（mm） | 0.001 | |||
Power consumption | 45W、85～240VAC 50/60HZ | |||
Host | Dimensions (W*D*H)mm | 607*793*720 | 720*810*720 | 830*850*720 |
weight | 80KG | 110KG | 250KG | |
Optional accessories | Computer, professional tool measurement software, CCD | |||
