Persee T7DS Spectrophotometer UV/Vis Reader, Persee (CAT#: STEM-S-1438-LGZ)

The manufacturer of Persee T7DS Spectrophotometer UV/Vis Reader is Persee. Model is T7DS. The T7D/T7DS is a high performance beam splitting scanning spectrophotometer with variable spectral bandwidth that is innovative in instrument application, mechanical and optical design. Electronic controls and software enable this while maintaining functionality established and accepted within the industry. When connected to a PC using UV-Win software, additional functions are available including 3D spectroscopy, kinetic measurements, methods and data storage, data export in multiple formats and GLP management functions.

Condition: used
Optical system: Double beam
Scan speed: Selectable
Wavelength range: 190-1100 nm
Wavelength accuracy: ±0.3 nm
Wavelength reproducibility: ≤0.2 nm
Spectral bandwidth
T7D: 2 nm

T7DS: 0.5, 1.0, 2.0, 5.0 nm

Photometric mode: Transmittance, Absorbance, Energy Concentration
Photometric range: -0.3-3.0 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), 0.002 A (0.5-1 A), 0.15 %T (0-100 %T)
Photometric noise: 0.001A (500 nm, 30 min warm-up)
Baseline flatness: 0.002 A (200-1000 nm)
Baseline stability: 0.0008 A/h (500 nm, 0 Abs, 2 hrs warm-up)
Standard functionality: Photometric, Quantitative, Spectrum and DNA measurements
Cell holder: Automatic 8 cell changer
Detector: Silicon photo diode
Light source: Tungsten Halogen and Deuterium arc lamps
Display: Digital LCD display
Printer: Optional
PC interface: RS232, USB
Software support: Local and UV Win
Power supply: Switch mode 120-230 VAC 50-60 Hz
Weight: 80 lb
Dimension: 28 x 24 x 20 in

1. High performance variable spectral bandwidth.
2. Wavelength accuracy/- 0.3 nm.
3. Supplied with a motorized 8-battery changer and pre-aligned tungsten and deuterium lamps.
4. Multiple optional accessories to increase the flexibility of analysis.
5. The degree of automation is high, and only minimal key depression is required to start the analysis.
6. The mechanical structure is simple, the electrical appliances are modularized, and the daily maintenance is convenient.

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