Why are measurement values fluctuating on my Elitech ChloroChek Chloridometer 3400?
Fluctuating measurement values during measurement of standard solution or controls with Elitech Test Equipment can occur due to contaminated electrodes. Clean the electrodes with a silver cleaning cloth and rinse with distilled water. It can also happen if the electrodes are mechanically defective; in this case, replace the electrodes and working solution.
What to do if Elitech ChloroChek Chloridometer 3400 shows fluctuating values?
If you are experiencing fluctuating measurement values during measurement of the standard solution or controls with your Elitech Test Equipment, it might be due to a defective pipette or incorrect use of the pipette. Inspect the pipette and/or assess your pipetting technique for errors. A sequence of 10 µL water samples pipetted into a container on a precision scale can help assess pipetting accuracy and consistency.
How to fix unsuccessful conditioning on Elitech Test Equipment?
Conditioning of Elitech Test Equipment might be unsuccessful due to a contaminated electrode. Clean the measurement electrode with a silver cleaning cloth and then rinse with distilled water. Alternatively, the electrode might be mechanically defective, requiring replacement.
What to do if conditioning is not successful with Elitech ChloroChek Chloridometer 3400?
If the conditioning of your Elitech Test Equipment is not successful, it may be due to an incorrect or used solution. Use a new working solution to resolve this issue.
Provides a detailed description of the ChloroChek test system for in vitro diagnostic determination of chloride in human sweat.
Describes the composition, container, volume, and storage of standard solution, buffer solution, and gelatin solution.
Guides users through the initial setup, including placing the instrument, connecting power, and navigating the home screen.
Step-by-step instructions for correctly installing the anode, cathode, and measurement electrodes into the ChloroChek.
Details the procedure for preparing the fresh working solution daily by mixing buffer and gelatin solutions.
Explains the conditioning process, including placing the beaker, lowering the electrode, and injecting the standard solution.
Outlines the procedure for running quality control solutions and standard solutions to ensure instrument accuracy.
Provides instructions for preparing and injecting samples for measurement, including steps for pipette use.
Details the sample measurement process when ID management is not enabled, focusing on result display.
Explains sample measurement when ID management is enabled, including entering batch and sample IDs.
Lists potential malfunctions, their effects, causes, and solutions for the ChloroChek system components.
Detailed instructions for cleaning the ChloroChek electrodes using specific cloths and solutions.
Information on factory calibration and when to return the ChloroChek for service if issues arise.
Procedures for routine cleaning of the ChloroChek instrument surfaces using approved cleaning agents.
Explains how to output recorded measurement results to a PC via RS232 or USB ports.
Describes the CSV format for data output, including line types (Intro, Title, Result) and line grouping.
Lists and explains various notification messages for diagnosing operating errors or device failures on the ChloroChek.
Explains the coulometric titration principle used by the ChloroChek, involving silver electrodes and chloride ions.
General| Measurement Range | 0-1000 mg/L (as Cl-) |
|---|---|
| Resolution | 0.1 mg/L |
| Accuracy | ±2% of reading or ±0.5 mg/L, whichever is greater |
| Power Supply | AC 100-240V, 50/60Hz |
| Display | LCD |
| Dimensions | 280 x 220 x 110 mm |
| Weight | 2.5 kg |
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