Description
CR 4200 thermoreactor for COD and thermal digestions is a dual-block laboratory instrument designed for chemical oxygen demand determinations and other thermal digestion procedures. It holds 2 x 12 cuvettes and provides separate temperature settings for each block, allowing simultaneous runs under different conditions. The unit offers 8 fixed and 8 adjustable programmes with temperatures up to 170 °C and operates on 230 V/115 V with a Euro mains plug. An optional external test sensor TFK CR supports AQS temperature monitoring. This thermoreactor from manufacturer WTW - a Xylem brand is intended for reliable sample preparation in water analysis, environmental testing and routine laboratory workflows. Net weight is 5,13 kg and gross weight 5,7 kg. The compact design combines programme flexibility with dual-block capacity to streamline COD and thermal digestion work in analytical laboratories requiring controlled heating of multiple cuvettes.
This article is part of Cuvettes.
Key features
- Pack size: 1 pc
- Cuvette capacity: 2 x 12
- Temperature: up to 170 °C
- Programmes: 8 fixed and 8 adjustable
- Power supply: 230 V/115 V, Euro plug
- EAN: 4064664008167
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Questions about CR 4200, Thermoreactor for COD and thermal digestions, 2 x 12 cells optional wit
What is this article?
CR 4200, Thermoreactor for COD and thermal digestions, 2 x 12 cells optional wit is the article on this page. Luminix Health distributes WTW - a Xylem brand for laboratory use. It sits in Cuvettes, in Labware.
A cuvette is an optical cell. The spectrophotometer or photometer sends a beam through a defined path length, usually 10 mm, and the absorbance is read from that path. Glass is for the visible range. Quartz or a UV-grade plastic is required below about 320 nm, because ordinary glass absorbs there. The path length and the wavelength window are the two numbers that choose the cell. The optical methods that use it sit with NIST and the BIPM. Laboratory ware is indexed under ISO laboratory apparatus.
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