CR 3200 thermoreactor for thermal digestion with 2x12 round cuvettes with 8 fixed / 8 user-defined programs with temperatures of up to 170°C and AQA. Features: • 8 fixed standard programs for simple operation • 8 user-defined programs of 25-170°C with high temperature digestion • AQA/IQC with external temperature sensor • Standardized digestion with programs for the standard parameters COD, quick COD (148°C, 20 min.), total nitrogen, total phosphorus, TOC and heavy metals of galvanizing with automatic heating and switch-off. • 8 user-defined digestion programs at temperatures between 25-170°C can be programmed for special degradations and therefore also allow high temperature digestions. • The very same program can be run for all cuvettes at the same time; to perform two parallel digestion programs, the CR 4200 is the suitable choice. • For the analytical quality assurance (AQA), the external temperature sensor TFK CR can be connected to the PC/printer instead of a vial. Specifications: • Cuvette shafts: 2x12 cuvette shafts for round cuvettes, 16 ± 0.2 mm outer diameter • Reaction time setting: 20 min, 30 min, 60 min, 120 min (via fixed programs) • Temperature setting: 25 - 170°C freely programmable; 100 °C, 120 °C, 148 °C, 150 °C via fixed programs • Overtemperature protection: 190 °C ± 5 °C • Regulating accuracy: ± 1 °C ± 1 digit • Temperature stability: ± 0.5 K • Energy supply: 230 VAC 50 Hz ± 15 % / optional 115 VAC 60 Hz ± 15 % Delivery Contents: Thermoreactor for thermal digestions of up to 170°, 2x12 cuvettes for one programs, AQA, 115/230V adjustable, country specific power supply.