
Keeping your TROTEC PC220 Particle Counter sensor clean is crucial for accurate readings. Here's how to clean it: First, detach the metal measuring funnel from the device. Next, connect the calibration hose to the suction nozzle and secure the zero filter. Initiate a measurement in the "Cumulative" particle measurement mode. Continue this process until all channels display a reading of "0". This calibration step shouldn't exceed 5 minutes. If the channels don't reach zero within this timeframe, it's recommended to contact Trotec customer service for assistance. Regular sensor cleaning, using the provided zero filter, is essential to maintain the optimal performance and accuracy of your TROTEC PC220 Particle Counter.


