1901, T8DS Double Beam UV-Vis Persee

T8DS is a high performance double beam scanning spectrophotometer with a variable spectral bandwidth.

The Czerny-Turner Monochromator with a holographic grating keeps stray light at a minimum and offers excellent optical resolution.

The use of a photomultiplier tube as detector delivers exceptional sensitivity.

The true double-beam optical system coupled with an efficient and well proven electronic control system ensures high stability and low background noise.

Key Features

Czerny-Turner Monochromator with high resolution holographic grating
High performance variable (0.1, 0.2, 0.5, 1.0, 2.0, 5.0nm) spectral bandwidth
High resolution, excellent performance, long term stability
Additional accessories for multi-application, support the ultra-volume cuvettes

Specifications
Optical system		Double beam
Scan speed		Selectable
Wavelength range		190-1100 nm
Wavelength accuracy		±0.3 nm
Wavelength reproducibility		≤0.1 nm
Spectral bandwidth		0.1, 0.2, 0.5, 1.0, 2.0, 5.0 nm
Photometric mode		Transmittance, Absorbance, Energy Concentration, all using UVWin software
Photometric range		-4.0-4.0 Abs
Photometric accuracy		0.002 A (0-0.5 A), 0.004 A (0.5-1 A), 0.3 %T (0-100 %T)
Photometric reproducibility		0.001 A (0-0.5 A)
Photometric noise		0.0004 A (500 nm, 30min warm-up)
Baseline flatness		0.001 A (200-850 nm)
Baseline stability		0.0008 A/h (500 nm, 0 Abs, 2hrs warm-up)
Stray light		≤0.12 %T (220 nm NaI, 340 nm NaNO₂)
Standard functionality		Photometric, Quantitative, Spectrum and DNA measurements
Cell holder		Fixed position sample and reference
Detector		Photo multiplier tube
Light source		Tungsten Halogen and Deuterium arc lamps
Display		No display
Printer		Not available
PC interface		RS232, USB
Software support		UV Win
Power supply		Switch mode 120-230 VAC 50-60 Hz
Weight		95 lb
Dimension		21.5 x 23 x 11 in

MODEL	PART NO	DESCRIPTION
T8DS	1901	True double beam UV-Vis Spectrometer with fixed cell holder, 190-900nm, variable 0.1,0.2,0.5,1.2,5nm bandwidth, PC controlled

SKU: 1901 Categories: Laboratory Equipment, Spectrophotometers Tags: 1901, Persee, T8DS Brand: Persee

Weight	95 lbs
Dimensions	21.5 × 23 × 11 in

1901, T8DS Double Beam UV-Vis Persee

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