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General nformation
The COD165 thermoreactor will hold 25 round glass vials with 16 mm
external diameter . It is designed for sample preparation in determining
COD, total phosphorus, total nitrogen, total chromium and other
parameters in water and sludge analysis . The COD165 thermoreactor,
paired with the Thermo Scientific Orion COD reagents and the Thermo
Scientific Orion AQUAfast AQ4000 advanced colorimeter or Thermo
Scientific Orion AQUAfast AQ2040 colorimeter, provide the user with a
complete analytical setup for COD analysis . The Thermo Scientific Orion
AQUAfast AQ3700 colorimeter also performs COD analysis, as well as
nitrogen and phosphate digestion methods .
The COD165 thermoreactor is designed to be highly resistant to chemical
and mechanical corrosion . The heating block that holds the COD vials
allows for very good thermal homogeneity at the selected temperatures . The
temperature of the heating block is microprocessor controlled . The Pt100
temperature probe does not require any calibration, because when the
instrument is turned on, a self test is performed .
The COD165 thermoreactor is equipped with a voltage selector for either
115 V or 230 V . It is accessible on the rear panel of the instrument . Always
check the voltage setting before plugging the instrument into a power
outlet .
The COD165 thermoreactor has five preset work temperatures of
100 °C, 120 °C, 150 °C, 160 °C and 165 °C and four preset run times of
30 minutes, 60 minutes, 120 minutes or continuous time .
The heating block is equipped with over-temperature protection by a
thermostat, which turns off heating when the temperature exceeds 180 °C .
Note: The COD165 thermoreactor is delivered complete with three power
cords; one for 110 to 120 V standard US outlets, one for 220 to 240 V
European outlets and one for 230 V Chinese outlets .
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Thermo Scientific Orion COD165 Thermoreactor User Guide
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