Online Wet Film Coating Thickness Gauge is a device used to measure wet coating thickness, which can monitor the coating thickness in real time during the coating process to ensure that the coating quality meets the requirements. The following are the selection points and precautions for online wet film coating Thickness Gauge:
select points
Measuring range: Select the appropriate instrument according to the coating thickness range to be measured. Generally speaking, the measurement range of coating thickness should be between 1-1000 microns.
Measurement accuracy: When high precision is required, an instrument with higher precision should be selected. Generally speaking, the accuracy should be ±1% or better.
Ease of operation: Choose an instrument that is easy to understand and avoid difficulties in actual operation.
Data recording and transmission: Select an instrument capable of recording and transmitting data to facilitate subsequent data processing.
Durability: Choose instruments with strong construction and durable materials to ensure that they will not be damaged during long-term use.
Precautions
Calibration: Before use, the instrument needs to be calibrated to ensure measurement accuracy.
Environmental factors: When using the instrument, avoid the influence of environmental factors such as humidity, temperature and electromagnetic interference.
Coating state: When measuring, ensure that the coating surface is smooth and clean, and avoid air bubbles, sand particles, etc. that will affect the measurement results.
Measuring position: Choose a suitable measuring position to avoid the impact of uneven coating on the measurement results.
Maintenance: Maintain the instrument regularly, clean the surface of the instrument and the measuring probe, and avoid the influence of dirt, oil stains and other factors that affect the measurement accuracy.
