WTW spectrophotometer photoLab® 7100 VIS

WTW spectrophotometer photoLab® 7100 VIS

The spectrophotometers photoLab® 7100 VIS and photoLab® 7600 UV-VIS combine routine analysis with spectral analysis and pioneering procedure OptRF.

The new reference beam optics together with a new brilliant colour display turn hard work into fun: clearly-arranged, color-coded, fast and comfortable.

Multi-wavelength and multi-step readings allow complex operations from chlorophyll to enzymatic analysis of standard parameters. Comprehensive user-defined programming options with intuitive operation expand the possibilities for many applications.

• Pioneering measurement procedure "OptRF" for COD, Nitrate and Nitrite
• Routineanalysis with barcode recognition and automatic measurement range adaption for all cuvette sizes
• Mighty AQS Tools
• CIE-compliant and other colour measurement options with optional PC software package photoLab® color+ Data spectral (August 2015)

Faster than any digestion: Online-Technique transferred into Lab!

With photoLab® 7600 UV-VIS, the important parameters COD, Nitrate and Nitrite of municipal waste water samples from the outlet can be measured simply and directly via the optical reagent-free Measurement (OptRF) in the UV range. Pipette sample into cuvette, put them into the meter, read result! Handy way for retainer samples or a quick check without digestion:

• cost-free
• eco-friendly
• non-hazardous

More than 200 methods for routine analysis with commercial test kits as well as special methods such as NH₃, CO₂, color, SAC, Chlorophyll, some enzymatic test such as glucose. Additionally, a brewery package is available. The photoLab® spectrophotometers are suitable for onsite use and equipped with comfortable matrix adjustment for IQ Sensor Net with IQ-LabLink®.

The optional PC-Software Packet for Datenmanagement and multiple color measurement with photoLab® color these photometers are qualified for many fields of application from waste water treatment plant to production and quality control but also for service labs, education and research.

Analytical Quality Assurance (AQA) - From self monitoring to large laboratory environment

• Extensive equipment testing
• MatrixCheck
• Extended user administration

The instrument supported Analytical Quality Assurance has become a must across all industries to guarantee plausible and correct measuring results. The photoLab® 7000 series supports the AQA for checking the instrument and for individual routine measurements. The administration of user groups for large laboratory environments including administrative, user and guest profiles is also supported. The AQA feature can be switched on or off.

Calibration intervals for instrument and test kits

• PhotoCheck: Instrument check including linearity at 3 wavelengths and 4 measuring points
• Grey filter and UV-VIS test standards
• Standards for single parameters and combined checks
• Matrix check with spiking

Data management with USB

• Measurement data, spectra, and kinetics
• Software and method updates

photoLab® 7000 series is equipped with three interfaces: USB-A to connect printer, barcode reader and USB stick, USB-B for PC-connection and an Ethernet interface. Thus, the data exchange via USB is extremely convenient.

photoLab® 7000 series en-route - convenient portable operation

A spectrophotometer is typically used in the laboratory, although it is convenient when it can also be operated on-site. For on-site use, it is important to have safe transport, a sheltered area and a corresponding measuring preparation with warm up period and zeroing after transport. The light-weight and easy-to-operate photoLab® 7000 series is flexible when on-site operation is required. A sturdy carrying case, and a 12 V adapter cable for connection to a typical car battery are available options.