To accurately measure the humidity inside an adsorption dryer, you can follow these steps:

Choose a suitable humidity measuring instrument: Select a device specifically designed for measuring humidity, such as a hygrometer or a psychrometer. These instruments are commonly available in digital or analog formats.

Ensure proper placement: Place the humidity measuring instrument inside the adsorption dryer in a location where it can provide an accurate representation of the humidity levels. Ideally, position it in a central area of the dryer where air circulates well.

Allow for stabilization: Give the instrument some time to stabilize and acclimate to the environment inside the dryer. This allows it to adjust to the temperature and humidity conditions to provide a more accurate reading.

Check calibration: Verify that the humidity measuring instrument is properly calibrated. Many instruments have a calibration procedure or settings that you can follow to ensure accurate readings. Consult the manufacturer's instructions for guidance.

Take multiple readings: Take multiple readings at different times to account for any fluctuations in humidity levels within the adsorption dryer. Record the measurements and calculate the average to obtain a more precise value.

Maintain instrument integrity: Ensure that the humidity measuring instrument remains clean, free from debris, and properly stored when not in use. Regularly calibrate and maintain the device according to the manufacturer's recommendations to preserve its accuracy.

By following these steps, you can accurately measure the humidity inside an adsorption dryer and monitor the effectiveness of its drying process.