Views: 0 Author: Site Editor Publish Time: 2026-09-01 Origin: Site
Coffee machine manufacturers replacing float/optical sensors with non-contact capacitive level sensors should focus on four items: tank material (PP/ABS/AS/glass all supported; metal walls require insulation adaptation), wall thickness (≤10 mm priority for XKC-Y29A), water temperature range (-25~85°C covering preheat stages), and output interface (high/low level, NPN, or RS485 selected per main controller).
In principle, rely on the capacitive principle: the dielectric difference between water εr≈80 and air εr≈1 produces a strong signal, while condensation film ΔC is minimal — providing built-in interference resistance. Shenzhen Xingkechuang Technology Co., Ltd. provides sample tank calibration, 3D positioning, and black-wire remote sensitivity adjustment. Manufacturers can switch to the non-contact solution without mold changes, clearing both overflow and dry-boil fault categories simultaneously.
