TMc150 Monochromator

Product catalog summary

Overview: The TMc150 is a compact monochromator designed for applications requiring lower spectral resolution. It is compatible with Bentham's range of sources, detectors, and accessories, making it suitable for integration into OEM systems.

Key Features:

150mm focal length in a Czerny-Turner configuration.
Dual grating turret accommodating up to two diffraction gratings for wide spectral range measurements (200nm-50µm).
Single entrance and exit slit.
Fully automated via USB 2.0 interface.

Optical Layout:

Symmetrical Czerny Turner configuration with a 150mm focal length.
Dual grating turret with grating size of 30 x 30mm.
Aperture ratio of f/4.2.
One entrance and one exit port.

Opto-Mechanical Specifications:

Mechanical resolution drive of 0.000072°/step.
Slit options: 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: 5.4 nm/mm.
Wavelength accuracy: ± 0.3nm.
Wavelength reproducibility: ± 0.01nm.
Resolution: 0.3/0.2nm (full/reduced slit height).
Stray light rejection at 2.5 FWHM: 10^-5.

Automation:

Controlled via USB 2.0 interface.
Software: BenWin+/SDK.

Electrical/Mechanical Specifications:

Dimensions: 137W x 232D x 168H mm.
Optical height: 110mm.
Weight: 6 kg.
Power supply: External DC p.s.u.

Options:

Diffraction gratings and order sorting filters available (see separate datasheets).
252-6 6-position order-sorting filter wheel (filter diameter 23mm).

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

TMc150 150mm focal length Monochromator with dual grating turret

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The TMc150 single monochromator represents an exceptionally compact measurement solution adapted to measurement where lower spectral resolution is required. Compatible with the full range of sources, detectors and accessories of the Bentham portfolio, the TMc150 monochromator fits in the smallest of spaces in a measurement set-up and is wellsuited to integration into an OEM system. 150mm focal length single monochromator in CzernyTurner configuration Accommodates up to two diffraction gratings to allow single–scan measurement over wide spectral range included in range 200nm-50µm One entrance...

Open the catalog to page 2

Specification Optical Layout Configuration Symmetrical Czerny Turner Focal length Grating mount Dual grating turret Grating size Aperture ratio Number of entrance/ exit ports Opto-Mechanical Mechanical resolution drive Slit type Fixed, micrometer or motorised variable Slit width & height Filter size Optical Performance (quoted for 1200 g/mm gratings) Spectral range Linear dispersion Wavelength accuracy Wavelength reproducibility Resolution full/reduced slit height Stray light rejection at 2.5 FWHM Automation Computer interface Software control Electrical/ Mechanical Overall dimensions Optical...

Open the catalog to page 3