Tunable Light Sources (TLS)-Product - Shanghai Morningtest Environmental Chambers Co.,Ltd.

Tunable Light Sources (TLS)

Test Purpose:
Sciencetech’s software, Sci-Spec, controls all components of the system. In the standard configuration, it controls the power supply of the light source, shutter, filter wheel, and monochromator. As an option, the user can add computer control on the input and output slits, and/or control of the iris. In the standard configuration, the output beam can be collimated or focused. Coupling with different devices is available as an option, such as coupling with a sample chamber, fiber, or fiber bundle.

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Technical Specifications

MODELS	TLS-72-X300	TLS-72-Q250	TLS-55-X300	TLS-55-Q250
Lamp Type	Xe 300 W	QTH 250 W	Xe 300 W	QTH 250 W
Monochromator Type	9072S (1/8 meter)		9055 (1/4 meter)
Functional Spectral Range	300-1800 nm
Optical resolution	0.5 nm @ 300-450 nm		0.2 nm @ 300-450 nm
	1 nm @ 450-2500 nm		0.4 nm @ 450-2500 nm
Filter wheel with filter set	Computer-controlled 6-position filter wheel
Shutter	Optional computer-controlled shutter and exposure control
Beam output	Collimated with 25 mm [1”] diameter optics¹
Wavelength Repeatability	0.1 nm
Wavelength Accuracy	0.3 nm		0.2 nm
Intensity Control	Source intensity adjustable. \| Optional manual iris
Gratings	2 plane ruled gratings (30x30 mm):		2 plane ruled gratings (50x50 mm):
	1200 l/mm@300nm		1200 l/mm@300nm
	600 l/mm@1000nm		600 l/mm@1000nm
Bandpass	Two manual bilaterally-adjustable slits with vertical curtain attenuators
Optical Height	215 mm [8.5”], adjustable +/- 5 mm
Power supply	Touchscreen, Constant Current
Software	Sci-Spec (Labview examples, DotNet, Active X also available)
Computer Interface	USB—monochromator and filter wheel , RS232 Power Supply
Dimensions (mm)	822 ×418 × 332		921 × 545 × 332
Weight	30 kg		37 kg
CE Certification	IEC 61010-1:2010 Safety Requirements for electrical equipment for measurement, control and laboratory use—Part 1
	IEC 61326-1:2012 Electrical equipment for measurement, control and laboratory use—EMC requirements—Part 1

Each base model comes with standard features:

- Sciencetech Light Source Xe or QTH

- 1” optics are used to collimate light output¹

- Sciencetech Monochromator, three-grating turret with two gratings

- Adjustable slits for optical bandpass control

- Motorized filter wheel with 4 long pass filters installed.

- Adjustable computer controlled power supply.

- SciSpec software for controlling the monochromator and filter wheel.

- Reinforced optical base plate.

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