Spectrophotometer photoLab 7100 VIS – WTW

Spectrophotometer photoLab
A Product by WTW GmbH
OverviewSpecificationsResources

Spectrophotometer photoLab® 7100 VIS - WTW


  • Barcode support and automatic cuvette recognition
  • Standard methods such as UVT, SAC, coloration or chlorophyll
  • Multi-level AQA
  • Comprehensive programming opportunities
  • Spectrophotometer Easy to use: place cuvette, read measurement value
  • More than 250 test programs for water analysis, galvanics and general lab analytics
  • Cell and reagent test kits with barcode for automatic program selection
  • Automatic cuvette and measurement range detection for rectangular cuvettes
  • Top reliability due to menu guided comprehensive Analytical Quality Assurance - AQA
  • Measurement “Light” on the road with car battery use
  • Spectrophotometer USB and Ethernet-connections for easy update, print to PDF or printer, storage and data export
Wavelength Range 320 - 1100 nm
Optics Monochromator with Grating and step motor / reference beam
Lamp Wolfram-Halogen
Display Farbdisplay 7" backlit
Bandwidth 4 nm
Measurement Concentration, Absorbance, % Transmission, Kinetics and Spectra in Abs or %Transmission, Multiwavelengths and multistep readings
Scan speed 700-2000 nm/min, Scans in 1, 2, 5, 10 nm steps of wavelength range
Wavelength accuracy/reproduceability ± 1 nm / < 0,5 nm
Photometric accuracy/reproduceability - 0,003 E for E < 0,600; 0,5% of values for 0,600 < E < 2,000
Photometric linearity < 1 % for A ≤ 2.000 in the range 340 ... 900 nm
Straylight < 0,1 %T at 220 nm with NaI, < 0.05 % transmission at 340 and 408 nm with cut-off filter
Barcode Automatic method recognition including measurement range for all cuvette
Cuvette 16 mm round, rectangular 10 mm, 20 mm, 50 mm with automatic cell detection for automatic measurement range setting
Data storage 5000 meausrement values, spectra and kinetics approx. 40 MB => 500 spectra (300-900 nm) and 400 kinetics with 150 measurement values,
Methods and Profiles > 250 pre-programmed methods, 1000 user-defined methods, profiles for kinetics and spectra, comprehensive programming options
Interface / Update 1 USB-A, 1 USB-B, 1 Ethernet / Update via Internet and USB-Stick
IP Class IP 30 including drainage in optical compartment
Power Supply Universal power supply, optional supply via standard adaptor cable for car batteries
Temperature Range Operation: +10°C bis +35°C, Storage: -25°C bis +65°C
Weight / Dimensions approx. 4,5 kg / 404 x 197 x 314 (BxHxT)
Accessories PC software photoLab® Data spectral+photoLab® color, field case, checking tools for AQA
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