The spectrophotometers photoLab®
7100 VIS and photoLab 7600®
UV-VIS combine routine analysis with spectral analysis and optical reagent-free measurement procedure OptRF - saving time, money and hazardous reagents. photoLab®
7000 series is qualified for many fields of application from waste water treatment plant to production and quality control but also for service labs, education and research. The reference beam optics together with the colour display allows for clearly-arranged, colour-coded, fast and comfortable working.Reagent-free measurement procedure 'OptRF' for COD, nitrate and nitrite:
7600 UV-VIS, the important parameters COD, nitrate and nitrite of municipal waste water outlet samples 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 and read result. Handy way for retainer samples or a quick check without digestion.
Proven routine analysis and comprehensive programming options
- Faster than any digestion.
Approx. 250 methods for routine analysis with commercial test kits as well as special methods such as NH3
, colour, SAC but also multi-wavelength and multi-step mesurements such as Chlorophyll and some enzymatic test like glucose are programmed. Additionally, a brewery package is available. User-defined (complex) programmes are easy to define via on-screen guidance. With the PC software package for data management and colour measurement via photoLab®
color industrial applications for quality control allow reliable and GLP-conform data records.
- Unique routine analysis with barcode recognition and automatic measurement range adaption for all cuvette sizes.
- Powerfull AQS tools.
- CIE-compliant and other colour measurement options with optional PC software package photoLab® color + data spectral.
spectrophotometers are highly suitable for onsite use and support comfortable matrix adjustment for WTW IQ SENSOR NET via IQ-LabLink®
|Optics:||monochromator with grating and step motor / reference beam|
|colour display 7" backlit|
|Measurement:||concentration, absorbance, % transmission, kinetics and spectra in Abs or % transmission, multiwavelengths and multistep readings|
|Scan speed:||700 to 2000 nm / min, scans in 1, 2, 5, 10 nm steps of wavelength range|
|Wavelength accuracy / reproduceability:|
Photometric accuracy / reproduceability:
|± 1 nm / < 0,5 nm|
- 0.003 E for E < 0.600; 0.5 % of values for 0.600 < E < 2.000
|Barcode:||automatic method recognition incl. measurement range for all cuvettes|
|Cuvette:||16 mm round, rectangular 10, 20, 50 mm with automatic detection without adapter|
|Data storage:||5000 meausrement values, spectra and kinetics approx. 40 MB = 500 spectra (300 to 900 nm) and 400 kinetics with 150 measurement values|
|Methods and profiles:||approx. 250 pre-programmed methods, 1000 user-defined methods, 20 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 incl. drainage in optical compartment|
|Temperature range:||operation: + 10 to + 35 °C|
storage: - 25 to + 65 °C
Dimensions (B x H x T):
|approx. 4.5 kg|
404 x 197 x 314 mm
|Mains supply:||universal power supply, optional supply via standard adaptor cable for car batteries|