Microscope | جامعة المجمعة

Polarized Microscope

Introduction about Olympus BX53 Microscope

T95-HS Heating and Cooling system

The new BX53 provides advanced modularity to suit a variety of observation styles. The rigid, compact space-saving frame features forward-mounted, easy-to-operate controls for improved efficiency and greater operator comfort. New operator controls are accessible from either side of the microscope, and an ECO sensor automatically turns off the transmitted light when the operator is not seated at the microscope.

Specifications:

Optical system UIS2 optical system

Focus Coaxial coarse and fine focus with stage up and down mechanism Focus stroke 25 mm
Coarse stroke 15 mm/rotation
Fine stroke 100 μm/rotation
Graduation on fine focus 1 μm
Pre-focusing limit stopper and torque adjustment on coarse focus

Illuminator Built-in Koehler illumination for transmitted light
Light intensity LED indicator, Built-in filters (LBD-IF, ND6, ND25) 12 V, 100 W halogen bulb (pre-centered)

Revolving nosepiece Interchangeable reversed quintuple/sextuple/septuple nosepiece
Encoding optional with septuble nosepiece
Motorized septuple revolving nosepiece

Stage Ceramic-coated coaxial stage with left or right hand low drive control, with rotating mechanism and torque adjustment mechanism, optional ergo grips available (Non stick coated grooved coaxial, plain, rotatable stages are also available)

Fluorescence light source 100 W Hg apo lamp housing and transformer
100 W Hg lamp housing and transformer
75 W Xe lamp housing and transformer
Fibre coupled metal-halide lightsources
Fibre coupled LED lightsource

Controller Optional: Control box for semi-motorised setups

Operating environment Indoor use
Product Applications

Environmental
Forensic
Geological
Homeland Defense
Pharmaceutical

Features and Benefits Samples loaded onto a 0.17mm thick cover slip are placed on a highly polished pure silver heating element to ensure excellent heat transfer and extremely sensitive temperature measurement. A platinum resistor sensor, accurate to 0.01°C provides far more accurate and stable temperature signal that can be achieved with a thermocouple. Sample position can be precisely controlled 15mm in XY directions via the precision ground gas sealed manipulators. Samples can be quickly characterized by heating to within a few degrees of the required temperature at a rate of up to 100°C/min with no overshoot, then slowed down to a few tenths of a degrees per minute to closely examine sample changes. The entire experiment can be saved as an online plot or exported to a spreadsheet application. The stage body is fitted with quick-to-fit gas ports so that sample atmosphere can be controlled by gas flow and condensation eradicated by dry nitrogen gas purge supplied by the LNP95 cooling pump.

Specifications

· Temperature Range -196°C to 420°C

· Sample area of 53.5 x 43mm

· 32 Ramp temperature profile programming

· 15mm XY manipulation as standard

· Sample holder for standard 76 x 26mm microscope slides

· Gas tight chamber for atmospheric control

· Swing out lid for easy sample loading

· Can be used with transmitted or reflected light

· Mounts directly to microscope table or substage

· Stage body size: 166x90x24mm

· 100 Ohm platinum sensor

· Temperature stability

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