Thermoreactor CR 2200 - WTW

Thermoreactor CR 2200 - WTW

  • SKU: 1P21-
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  • Description
    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.

    Programs for standard parameters
    •1: 148 °C for 120 minutes
    •2: 120 °C for 30 minutes
    •3: 120 °C for 60 minutes
    •4: 120 °C for 120 minutes
    •5: 100 °C for 60 minutes
    •6: 148 °C for 20 minutes
    •7: 150 °C for 120 minutes
    •8: 100 °C for 30 minutes
  • Specifications
    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 2x6.3 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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