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M300 Monochromator

Product catalog summary

Overview: The M300 single monochromator, introduced by Bentham over thirty-five years ago, is renowned for its compact size and simplicity, making it ideal for dedicated applications. It is compatible with a wide range of sources, detectors, and accessories, and is used for measurements across the UV, visible, and IR spectra.

Key Features:

300mm focal length in a Czerny-Turner configuration.
Accommodates a single kinematically-mounted diffraction grating.
Features one entrance slit and one exit slit with multiple configurations.
Fully automated via USB 2.0 interface.

Optical Layout:

Configuration: Symmetrical Czerny Turner.
Focal length: 300mm.
Grating mount: Kinematic mount.
Grating size: 69 x 69mm.
Aperture ratio: f/4.2 at all grating angles.
Entrance/exit ports: One entrance, one exit.

Opto-Mechanical Specifications:

Slit type: Fixed, micrometer, or motorised variable.
Slit dimensions: 10µm-10mm (W) x 20mm (H).
Filter size: 25mm diameter.

Optical Performance:

Spectral range: 200nm-50µm.
Linear dispersion: 2.7nm/mm.
Wavelength accuracy: ± 0.2nm.
Wavelength reproducibility: ± 0.05nm.
Resolution: 0.3/0.1nm (full/reduced slit height).
Stray light rejection: 10^-5 at 2.5 FWHM.
Wavelength acquisition speed: 15nm/s.

Automation:

Computer interface: USB.
Software Control: BenWin+ / SDK.

Electrical/Mechanical Specifications:

Dimensions: 365D x 266W x 239.4H mm.
Optical height: 125mm.
Weight: Approx. 12 kg.
Power supply: Mains input 110/220V 50/60Hz.

Options: Includes filter wheel options (252-6 or 252-8) and separate datasheets for diffraction gratings and order sorting filters.

Contact Information: Bentham Instruments Ltd, 2 Boulton Road, Reading, Berkshire, RG2 0NH, United Kingdom. Phone: +44 (0) 118 975 1355, Email: [email protected], Website: www.bentham.co.uk

Catalog excerpts

The M300 single monochromator, the first monochromator model introduced by Bentham over thirty-five years ago, remains popular thanks to its compact size and simplicity, ideal for dedicated applications. Compatible with the full range of sources, detectors and accessories of the Bentham portfolio, the M300 monochromator has been deployed in an exceptional range of measurements throughout the UV, visible and IR. Key features: • 300mm focal length single monochromator in Czerny-Turner configuration • Accommodates single kinematically-mounted diffraction grating • One entrance slit and one exit slit...

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