Trinocular inverted metallurgical microscope with digital camera and Image Analysis Software Optical system:
Color corrected infinity optical system (CCIS) Should be manufactured in accordance with RoHS, standards Trinocular head should be Siedentop type 45° inclined, Should allow 360° swiveling movement Light split of 100:0 / 20:80
Eyepiece: Widefield high eyepoint eyepiece 10X/20mm (1 Pair)
Should have the diopter adjustment facility on each eyepiece
Interpupillary distance: 48 ~ 75mm
Extended - butterfly- movement to increase the viewing height,
To protect the system from fungus growth in high humidity environments, an anti-fungus treatment should be applied to all parts of the Microscope,
Nosepiece: Side oriented, quintuple.
Type: Ball-bearing type
Objective thread: M32
The stage should be 3 plate type x/y stage and scratch resistant
Stage size: 280 x 180mm surface, 50 x 50mm movement
Inverted objectives: LM Plan BD 5x N.A. 0.13, LM Plan BD 10x N.A. 0.25, LM Plan BD 20x N.A. 0.4, LM Plan BD 50x N.A. 0.55 and LM Plan BD
100x N.A. 0.8
Objective lenses should be BD (Bright Field and Dark Field) type,
Illumination: Halogen illumination of 12V/100W with external lamp house and intensity control
As a safety precaution and for energy-saving purposes, 'sleep mode- in the microscope should be integrated
An IR motion sensor should be integrated to detect the user in front of the microscope and automatically to turn off the microscope when it is left
for more than 15 minutes, By returning to the instrument, the power should be reactivated, Should have Bright field / Dark field switching facility
Ergonomic feature should automatically drive down the illumination intensity when changing from DF to BF and thus avoid a potential glare
Focus mechanism: Coaxial, tension adjustment
Fine focus precision: 2um
Z-axis movement of nosepiece: 8mm
Simple Polarizer and analyzer for simple polarization contrast should be supplied
Should be supplied with round stage insert, oval plate stage insert, blue filter, allen hexagonal key, vinyl dust cover and power cord
Power supply: 220~230V, 50Hz, 1 Phase
Digital Camera: Sensor type: sCMOS
Sensor size: 2/3''
Resolution: 5M
Imaging area (diagonal): 11.1mm
Pixel size: 3.45 µm x 3.45 µm
Maximum frame rate: 2448 x 2048 @ 37.5fps and 1224 x 1024 @ 88.4fps,
Scan mode: Progressive
Shutter mode: Global shutterData transfer: USB or equivalent
Exposure time: 14µs ~ 2 sec
Lens mount: C-mount
The package should contain attachable camera, suitable C-mount adaptor, C-ring, 4-dot calibration slide
USB cable and software
Image Analysis Software should have following facilities or functions: Instant Image Capturing
Programmed Interval Captures, Video Record, Easy Measurement Calibration, Measurement in microns, mm etc
Different types of Measurements, Marquee Function, Report Generating, Color adjustment, White & Background balance, Mirror, Flip, Fit to window function, Grid, Scale cross & Scale bar function, Image comparison, Export, Album, Exposure adjustment, Gain adjustment, Edge detection, Sharpness, Magnifier etc.