Below are general answers on how to operate, maintain and calibrate a moisture analyser & meter from the list of GAO Tek’s moisture analysers & meters. To facilitate our customers to select our products, we have further classified our moisture analysers & meters by their features: benchtop, concrete, draft shield, handheld, high precision, high speed, industrial, manual-off, data logging, a lithium battery, outdoor, paper, pollution, rugged, wired, and wood.

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Operation

Read our manual: Go through with our manual for specific instructions tailored to your moisture analyser or meter model.

Sample Preparation:

  • Ensure that samples are representative and homogenous.
  • Weigh samples accurately before testing.

Instrument Setup:

  • Power on GAO Tek’s instrument and allow it to warm up as specified in the manual.
  • Set the appropriate parameters for the analysis (e.g., temperature, time).

Loading Samples:

  • Place samples evenly on the sample pan.
  • Follow guidelines for maximum sample size.

Start the Analysis:

  • Initiate the measurement according to the instrument’s instructions.
  • Record the data displayed on the screen.

Data Interpretation:

  • Understand the moisture content calculation method used by the instrument.
  • Note any environmental factors that may affect readings.

Maintenance

Regular Cleaning:

  • Keep the instrument clean to prevent contamination.
  • Use recommended cleaning agents and methods.

Calibration Check:

  • Perform regular calibration checks using standard reference materials.
  • Follow our calibration procedures.

Sensor Inspection:

  • Inspect sensors for damage or contamination.
  • Replace or clean sensors as recommended by GAO Tek.

Seal Inspection:

  • Check seals and gaskets regularly for wear or damage.
  • Replace if necessary to maintain airtight conditions.

Software Updates: Keep the instrument’s software up to date by installing any available updates.

Storage:

  • Store the instrument in a clean and dry environment.
  • Protect it from extreme temperatures and humidity.

Calibration

Calibration Standards:

  • Use certified calibration standards with known moisture content.
  • Follow GAO Tek’s instrument manual for our recommended standards.

Calibration Frequency: Establish a regular calibration schedule, adhering to GAO Tek’s recommendations.

Calibration Procedure:

  • Follow the step-by-step calibration procedure outlined in our manual.
  • Record calibration data, including dates and results.

Adjustments:

  • If the instrument requires adjustment during calibration, follow the manual’s guidelines.
  • Document any adjustments made.

Verification:

  • After calibration, verify the accuracy of the instrument using additional reference standards.
  • Make adjustments if necessary.

Record Keeping: Maintain a log of all calibration activities and results for traceability.