BK-POL laboratory polarizing microscope
Widely used in research and testing in fields such as geology, minerals, metallurgy, chemical engineering, medicine, pharmaceuticals, and criminal investigation, as well as in scientific research and teaching in higher education institutions
Also known as mineralogical or lithological microscope, it is an essential tool for studying and identifying materials with birefringence
Transmission polarizing microscope Reflective polarizing microscope Reflective polarizing microscope
Performance characteristics
Calibration eyepiece tube: can keep the crosshair direction of the right eyepiece unchanged at all times
● Deviation detection device: capable of360Rotate, lock, and move out of the optical path with a scale
Bo's mirror with adjustable focus
Five hole inward tilting adjustable center converter
● Swing out spotlight, when observing interference images with a high-power objective lens, swing in a cone lens to achieve excellent results
Professional polarizing mobile ruler, which can avoid collision with the objective lens when rotating the stage
● Two sets of infinite distance stress free polarizing objective lenses for transmission and reflection to choose from
Technical specifications of BK-POL series polarizing microscope
optical system
OTICSInfinite chromatic aberration correction optical system
Eyepiece
10×Large field of view, high eye point flat field eyepiece, number of fields of viewΦ22mm/Φ20mm
Objective lens
Infinite stress free flat field objective lens (transmission):4×/10×/20×(S)/40×(S)/60×(S)
Infinite stress free flat field objective lens (reflection):5×/10×/20×/50×(S)
Observation tube
Hinged binocular observation tube,30°Tilt, pupillary distance adjustment48 mm~76mmRight eyepiece tube linkage
Hinge type three eye observation tube,30°Tilt, pupillary distance adjustment48 mm~76mmRight eyepiece tube linkage
Two level conversion:100%Observation;20%Observe, while80%photography
Converter
Internal tilting five hole adjustable center converter
Intermediate
360° rotatable analyzer group (modular, lockable)
Built in center adjustable adjustable focusing Burgundy mirror
Polarizer
Polarizer (can be360° rotation, with scale, lockable)
Insert piece
λ plug (first level red), λ/4Insert piece, quartz wedge insert piece (Ⅰ~Level IV)
Focusing system
Coarse micro coaxial focusing, coarse adjustment stroke25mmFine tune each lap0.2mm, grid value2µm,
Coarse adjustment belt with elastic adjustment and focusing upper limit device
Carrier platform
360Rotating polarizing stage with adjustable center and scale values1°, cursor grid value6The platform diameter is Φ 174mm
Spotlight lens
N. A.0.9/0.13Swing out condenser
Transmissive lighting system
6V/30WHalogen lamp or5WLED(Wide voltage input:100V~240V)
Reflective polarizing device
With a polarizer,12V/50WHalogen lamp or5WLED(Wide voltage input:100V~240V)
Mobile ruler
Polarized specialized mobile ruler
Camera receiver
0.5×/ 0.75×/1×Camera receiver(C-Mount)
Polarized Microscopic Melting Point Tester
Technical indicators of constant temperature table
Control method: Touch screen control display
Temperature range: room temperature—400℃
Measurement accuracy: Full range ≤±0.5℃
Data saving: The measured temperature can be saved and controlled through the touch screen
Maximum temperature of the outer body of the hot table: When a hot body400℃;room temperature25At ℃ ≤70℃
Adjustable heating rate range: minutes/0.1-10Set the temperature by yourself
Immediate constant temperature response time: ≤0.01second
Input power supply:AC
100-240 50-60HZHot table heating power supply:direct-current
24V 3Apower waste:
75WMaximum load capacity of the heating element:
200 grams operation mode:
continuous Workbench dimensions:Φ109mmThickness:
15mmWorkbench working face size:Φ31.5mm