COD Reactor Reaktor Thermoreactor CR 4200 CR-4200 CR4200 | WTW

COD Reactor Reaktor Thermoreactor CR 4200 | WTW

Descriptions :
Thermoreactor for parallel thermal digestion with 2x12 round cuvettes with 8 fixed / 8 user-defined programs with temperatures of up to 170C and AQA

2 digestion programs simultaneously
8 fixed programs for quick operation
8 user-defined programs from 25-170C with high temperature digestion
AQA/IQC with external temperature sensor
Standardized digestion programs for the standard parameters COD, quick COD (148C, 20 min.), total nitrogen, total phosphorus, TOC and heavy metals of galvanizing with automatic heating and switch-off. 8 user-defined digestions at temperatures between 25-170C can be programmed for special degradations and therefore also allow high temperature digestions. Two different programs for 12 cuvettes each can be run at the same time. You can use an external temperature sensor instead of a vial with data output to the PC/printer for analytical quality assurance (AQA).

Technical Data
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 - 170C 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 %