Spectrophotometer photoLab® 7100 VIS and photoLab® 7600 UV-VIS with OptRF
COD measurement without reagents.
The spectrophotometer of the photoLab® 7000 Series are universally usable and offer complete photometric
functionality with lauded user-interface and guidance on a brilliant HD 7'''' color display. Pioneering is the optical reagent-free measurement (OptRF) of COD, Nitrate and Nitrite. No time-consuming digestion and no harmful chemicals required.
-Proven routine analysis for waste and drinking water, aquaculture, food & beverage, environmental monitoring and production
-Cost saving reagent-free OptRF measurement
-Universal for industrial, research and educational use
-Lab quality in the field: 4,5 kg light weight, with car battery and field case option
-Linking lab with Online-system WTW® IQ SENSORNET via IQ LabLink
-For 16 mm round cuvettes and 10, 20 and 50 mm rectangular cuvettes with automatic recognition
-Memory for 5000 values, spectra and kinetics approx. 40 MB, equivalent to approx. 500 spectra (300-900 nm) and 400 kinetics with 150 measured values
-More than 200 programmed methods, 1000 user defined methods, 20 profiles each for kinetics and absorption spectrum, extensive programming options
Routine Analysis:
-More than 250 programs for commercial test kits, standard parameters, direct readings of coloration, SAK, etc. as well as user-defined programming of routines
-Barcode recognition for tests in vials and rectangular cells and automatic cell recognition for 16, 10, 20 and 50 mm without adapter and automatic measurement range selection
-Up to three parallel timers
-Optional PC-Software Package for Brewery and color measurement from CIE to Yellowness
Spectral and universal analysis from 190 to 1100 nm:
-Spectral scans in various nm-steps, 700-2000 nm/min
-Kinetics and multi-wavelength readings including special methods like chlorophyll and ADMI color measurement
-Extensive programming tools for multistep and multi-wavelength functions with user guidance
AQA: Multi-level user-friendly AQA functions with administration tools and comprehensive checking aids for meter and reagents.
Data Management:
-Measurement data, PDF documents, spectra and kinetics data, with data filter for pre-selected data management
-External barcode reading option for uncoded test kits and sample ID
-Optional: PC-Software for GLP compliant data management
Specifications
Optics: Split beam
Wavelength range: 320 to 1100 nm (VIS) / 190 to 1100 nm (UV-VIS)
Bandwidth: 4 nm
Lamp: Tungsten Halogen (VIS)/ Xenon Flashlamp (UV-VIS)
Display: Colour, 7'' backlit
Wavelength accuracy /
reproducibility: ±1 nm / <0.5 nm (VIS and UV-VIS)
Photometric accuracy /
reproducibility: -0.003 E for E < 0.600 / 0.5% of values for 0.600
Interface / Update: 1 USB-A, 1 USB-B, 1 Ethernet / Update via Internet and USB-Stick
Temperature range: Operation: +10 °C to +35 °C, Storage: -25 °C to +65 °C
Dimensions (W x D x H): 404 x 314 x 197 mm
Weight: approx. 4.5 kg
IP code: IP 30

Type photoLab® 7100 VIS
Description Routine and Spectral analysis 320-1100 nm