Thermoreactors

CR 2200

is ideal for anyone who needs to perform routine water analysis tests with small sample amounts, as 7 programs
are available for digestion of 12 sample cuvettes at 212, 248 and 298.4 °F (100, 120, 148 and 150 °C).

CR 3200

In addition, you can program the CR 3200 to carry out 8 of your individual digestions at freely selectable temperatures up to 338 °F (170 °C).

CR 4200

Is the right choice for anyone who needs to perform multiple tests simultaneously, such as COD (298.4 °F/148 °C) and total-N (248 °F/120 °C), as the two thermoblocks for 12 cuvettes each can be controlled separately. It also has memory for 8 of your own user-defined programs with free temperature selection up to 338 °F (170 °C).

Optional accessories:

Quality assurance is constantly increasing in importance, even in the operational analysis sector. The CR 3200 and CR 4200 thermoreactors are both equipped with the external temperature sensor TFK CR (Order No. 250 100) as a testing aid. This temperature sensor can be plugged into the interface in place of a cuvette and the set and actual temperatures can be outputted either to a printer or a PC. This means that the function can not only be monitored, but also documented.