GE Sievers InnovOx Operation And Maintenance Manual page 220

Range
Reagent Water
Rejects
Repetition
Rinse Down
Runtime
Sparge
TC
TDS
TOC
TSS
Verification
VOC
V/V
W/V
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The concentration ranges that InnovOx measures. These ranges are designated as:
Up to 1,000 ppm
Up to 5,000 ppm
Up to 20,000 ppm
Up to 50,000 ppm
Do not exceed the upper concentration specified for each range. For example, if the
5,000 ppm range is selected, accurate results will not be achieved if a sample with a
concentration greater than 5,000 ppm is analyzed. Samples with concentrations less
than 100 ppm can be analyzed; however, better performance will be achieved for
samples having concentrations less than 100 ppm if the 1,000 ppm range is selected.
Reagent-grade water, having a TOC concentration less than 0.1 ppm. Sievers Reagent
Water is available in 40 mL vials with a concentration of less than 0.05 ppm from GE
Analytical Instruments.
The number of initial measurements for a sample in the Grab, Check Standard,
Calibration, or Verification mode that will be omitted from the Analyzer's calculations. If
Reject is set to 2, the first two measurements will be omitted.
The number of measurements to be made on a sample.
This rinse option provides an easy way of rinsing the sample tubing and other Analyzer
components after maintenance or after measuring a very high concentration.
The time required to analyze the enabled sample streams and Check Standard (if
enabled).
Passing CO -free gas through the acidified sample removes IC from the solution. The
2
subsequent measurement of the organic carbon in the sample is a NPOC measurement.
Total Carbon (i.e., TC = TOC + IC)
Total Dissolved Solids
Total Organic Carbon
Total Suspended Solids
Following calibration of the InnovOx TOC Analyzer, it is recommended that the accuracy
of the calibration be confirmed by performing Calibration Verification. Verification
protocols allow a calibration to be confirmed using up to six verification standards, each
having a known carbon concentration.
Volatile Organic Carbon
Volume of the solute divided by the total volume of the solution. Used when a
concentration is expressed as a percentage.
Weight of the solute divided by the total volume of the solution. Used when a
concentration is expressed as a percentage.
220 of 238 DLM 68100-05 EN Rev. A