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