COD Thermoreactor Model: CR 2200

৳ 95,000.00

1 in stock

Temp. 100, 120 148, 150 °C
Cell shafts: 12 cell shafts
Model: CR 2200
Brand: WTW
Country: Germany


Thermoreactors for easy digestion of standard parameters
Safe and easy operation with automatic heating and switch-off for standard digestions
• 12 round cells (16 mm)
• 8 pre-programmed settings including fast digestion for COD
• Easy, quick operation for standard parameters
The required temperatures and degradation times for the standard parameters are stored in every WTW thermoreactor. In addition, there are different options for self programming and cuvette numbers available.
CR 2200 allows standardi digestion with programs for COD, total nitrogen, total phosphorus, TOC and heavy metals of galvanizing. The high reaction temperature over a defined period of time ensures a complete digestion of the sample. For COD, an additional program for fast digestion (148°C, 20 min) is available.
Reactor type Dry temperature control device with safety cover
Cell shafts 12 cell shafts for reaction cells, diameter: 16 ± 0.2 mm
Reaction time setting fixed time settings acc. to standard method digestion programs
Temperature setting 100 °C, 120 °C, 148 °C, 150 °C acc. to program
Controlling accuracy ± 1 °C ± 1 digit
Temperature stability ± 0.5 K
Overtemperature protection 190 °C ± 5 °C
Dimensions D x W x H: 312 x 255 x 185 mm
Weight: 4 kg
Output unidirectional RS232 interface with 2 banana sockets for external temperature sensor (article-# 250 100), printer, PC
Power supply 115/230 VAC 50/60 Hz switchable via fuse setting
allowed voltage tolerance: ±15 % maximum power consumption: 560 W, Fuse 2×6.3 AT
Protection Class IP 20 according to EN 60529
Ambient temperature Operation +5 °C to +40 °C
Climatic class 2 according to VDI/VDE 3540
Relative humidity: Yearly mean: < 75 %
30 days /year: 95 % Other days: 85 % Light dew: yes
Site altitude: max. 5000 m above sea level
EMC EN 61326-1
FCC 47 CFR Part 15
Test certificates cETLus, CE
Safety standards EN 61010-1
EN 61010-2-010
UL 61010-1
CAN/CSA C22.2#61010-1
CAN/CSA C22.2#61010-2-010


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