Description

T7D/T7DS is a high performance double beam scanning spectrophotometer available with a variable spectral bandwidth, which is innovative in terms of instrument application, mechanical and optical design.

Electronic control and software enable this while maintaining features that are well established and accepted through the industry.

T7D/T7DS is able to carry out photometric measurements, spectrum scans, quantitative determinations and DNA/Protein analysis.When interfaced to a PC using the UV-Win software, many more features are available including three-dimensional spectrum, kinetic measurements, method and data storage, exportation of data in multiple formats and GLP administration features.

Key Features

◆ High performance variable spectral bandwidth
◆ Wavelength accuracy +/- 0.3nm
◆ Supplied with a motorized 8 cell changer and pre-aligned Tungsten and Deuterium lamps
◆ A number of optional accessories available to increase the flexibility of analysis
◆ High degree of automation requiring minimal key depressions to start analysis
◆ The simple mechanical structure and modular electrical design make the routine maintenance easy

Specifications

Optical system
Optical Path 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 0.001 A (500 nm, 30 min warm-up)
Baseline flatness 0.0015 A (200-1000 nm)
Baseline stability 0.0008 A/h (500 nm, 0 Abs, 2 hrs warm-up)
Stray light ≤0.12 %T (220 nm NaI, 340 nm NaNO2)
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

Accessories & Spare Parts
UVWIN UV/Win Software & RS232 Communication Cable
Price : $199.00 US
Key Functions:
-Spectral Analysis
-Quantitative Analysis
-Kinetic Analysis
-DNA Protein Determination Analysis

PS181-2 Sipper Pump
Price : $1,250.00 US
Description:
Pump Speed: 0.1 – 250 RPM
Speed resolution: 0.1 RPM less than 30 RPM Speed and 1 RPM above 30 RPM Speed

CH188-1 Constant temperature holder
Price : $500.00 US
Description:
Cell Pathlength: 10mm
Number of Cells: 2 Cells(one for Sample and one for Reference)
Requires PTC-2 Peltier Water Circulator

PTC-2 Peltier
Price : $865.00 US
Description:
Temperature range: 5 – 75°C
Use in conjunction with CH188-1

W-200 Tungsten Lamp(0111-10-010-06)
Price : $25.00 US
Description:
Wavelength range: 400-1100 nm
Life:>1000hrs

D2-200 Deuterium Lamp (DG0363024001)
Price : $350.00 US
Description:
Wavelength range: 190-400 nm
Life:>2000hrs

LS188-1 5 cell holder
Price : $350.00 US
Description:
Cell Pathlength: 5-50mm (adjustable)
Number of Cells: 5