When selecting level sensors for coffee machines, many engineers have questions regarding non-contact capacitive technology. As industry experts, Shenzhen Star Creative Technology has compiled the following frequently asked questions:
Q1: Can non-contact capacitive sensors detect milk?
A: Absolutely. Star Creative's capacitive sensors are unaffected by liquid color, foam, or slight impurities, specifically designed for milk tank level detection, and the non-contact design eliminates the risk of milk spoilage.
Q2: Does water tank wall thickness affect detection?
A: We calibrate the sensitivity according to the material and wall thickness of your provided tank before leaving the factory, ensuring stable data accuracy within standard ranges.
Q3: Will machine vibration cause false alarms?
A: No. The sensor has a built-in anti-jitter filtering function that effectively filters out mechanical vibration noise during coffee grinding or brewing.
Q4: What if the sensor surface gets dirty?
A: Since the sensor is usually installed internally or in concealed locations and is unaffected by interference from dirt, dust, frost, etc., cleaning is generally unnecessary. Even if there is dust, a simple wipe suffices and won't affect performance.
Star Creative Technology provides low-price capacitive level sensors with comprehensive technical support. Contact us today to request samples.