WTW spectrophotometer photoLab® 7100 VIS
The WTW photoLab® 7100 VIS spectrophotometer is a high-precision analytical device that has been specially developed for use in laboratories. It enables precise measurements in the wavelength range from 320 to 1100 nm and is ideal for applications in chemical analysis, environmental monitoring and quality control. Thanks to its compact design and user-friendly operation, it is an excellent choice for laboratories that require precise and reliable results. Similar to the WTW photoLab® 7600 UV-VIS spectrophotometer, the 7100 VIS offers a variety of features that make it an indispensable tool in modern laboratory analysis.
Technical data and functions
The WTW spectrophotometer photoLab® 7100 VIS is characterized by a variety of technical features that make it a powerful and versatile device:
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Wavelength range: 320 - 1100 nm
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Optics: Grating monochromator with stepper motor and reference beam
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Lamp: Tungsten halogen
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Display: 7" color display with backlight for extensive graphical evaluations
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Bandwidth: 4 nm
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Measurement modes: concentration, absorbance, % transmission, kinetics and spectra in absorbance, % transmission, multi-wavelength and multi-step measurements
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Scanning speed: 700-2000 nm/min, scans in 1, 2, 5, 10 nm steps, freely selectable wavelength range
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Wavelength accuracy/reproducibility: ± 1 nm / < 0.5 nm
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Photometric accuracy/reproducibility: ± 0.003 E for E < 0.600; 0.5% of reading for 0.600 < E < 2.000
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Cuvettes: 16 mm round, rectangular 10, 20, 50 mm with automatic detection
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Barcode: for 16 mm round and 10, 20, 50 mm rectangular cuvettes
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Data memory: 5000 measured values, spectra and kinetics approx. 40 MB => approx. 500 spectra (300 - 900 nm) and 400 kinetics with 150 measured values
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Methods and profiles: > 200 programmed methods, 1000 own methods, 20 profiles each for kinetics and absorption spectrum, extensive programming options
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Interfaces / update: 1 USB-A, 1 USB-B, 1 Ethernet / update via Internet and USB stick
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Protection class: IP 30 and protective drain in the optics shafts
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Mains connection: Universal mains cable, optional power supply with adapter cable for car battery
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Temperature range: Use: +10 °C to +35 °C, storage: -25 °C to +65 °C
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Weight / dimensions: approx. 4.5 kg / 404 x 197 x 314 (WxHxD)
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Accessories: PC software for convenient data evaluation, with photoLab® color for color measurement, field case, test equipment for analytical quality assurance
Certifications and standards
The WTW photoLab® 7100 VIS spectrophotometer complies with protection class IP 30 and offers protective drains in the optics shafts to ensure safe and reliable use. These protective measures are particularly important for use in demanding laboratory environments where precision and reliability are of the utmost importance.
Application examples
The WTW photoLab® 7100 VIS spectrophotometer is versatile and suitable for a wide range of applications:
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Chemical analysis: determination of concentrations and identification of substances in chemical samples.
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Environmental monitoring: Analysis of water samples to determine pollutants and monitor water quality.
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Quality control: Inspection of raw materials and end products in industrial production.
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Research and development: Support in the development of new materials and products through precise analytical measurements.
FAQs
How easy is it to operate the WTW photoLab® 7100 VIS spectrophotometer?
The device is very user-friendly and can be put into operation without extensive training. All relevant usage tips are included in the accompanying manual and our team of qualified experts is available for a short introduction.
Which cuvettes can be used with the device?
The photoLab® 7100 VIS supports 16 mm round cuvettes as well as rectangular cuvettes in the sizes 10, 20 and 50 mm. It has automatic recognition of the cuvettes.
What interfaces does the device offer?
The spectrophotometer has 1 USB-A, 1 USB-B and 1 Ethernet interface. Updates can be carried out via the Internet or a USB stick.
Conclusion
The WTW photoLab® 7100 VIS spectrophotometer is a powerful and versatile analytical device that is characterized by its high precision and user-friendliness. It is ideal for use in laboratories that require accurate and reliable measurement results. With its extensive functions and the possibility of individual programming, it offers a flexible solution for a wide range of applications in chemical analysis, environmental monitoring and quality control. Similar to the WTW pHotoFlex® Turb pocket photometer, it is an indispensable tool for modern laboratories.
