Radwag MA 200.3Y Moisture Analyzer Manual de usuario descargar pdf (Pagina 150)

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31.4. Troubleshooting

Problem: no reaction to pressing main switch on/off key (no display reaction).

Probable cause:

• No voltage in mains

• Damaged power cord

• Damaged fuse of the moisture analyzer

• Moisture analyzer defect

Problem: too long pending time for drying process finish.

Probable cause:

• Selected finish mode of drying process is incorrect. Carry out experimental

tests to select a proper means of finish mode.

Problem: measurements are not repeatable

Probable cause:

• non-uniform sample content. Prepare the sample from larger amount of

substance.

• drying time is too short. Change finish mode criteria of the testing process.

• drying temperature is too high, causing sample’s oxidizing. Lower drying

temperature.

• tested sample boils. Lower the drying temperature.

• the temperature sensor is contaminated or defected. Clean the

temperature sensor.

• the workbench on which the moisture analyzer is located is unstable.

Change the location of instrument’s operation.

• - the ambient area is incompatible with the requirements (vibrations,

drafts, etc.). Change the ambient conditions for compatible ones according

to the guidelines of this user manual.

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Radwag MA 200.3Y Moisture Analyzer Manual de usuario Pagina 150