This electrochemical sensor uses a silver sulfate-PTFE filter to remove H2S while preserving HCN sensitivity and sensor life.
A tip-shifted heater activates the electrolyte near the measurement electrode, improving VI-curve flatness and response.
This gas sensor case uses porous, low-conductivity internal protection to reduce thermal expansion damage at high temperatures.
A retractable fitting uses a sleeve-shaped forced flow body to direct cleaning fluid through an annular gap for thorough probe tip sterilization.
Embedding conducting salts in a polymer matrix prevents chloride leaching, stabilizing the reference potential against contamination.
Optically isolated potentiostat prevents voltage shifts and solvent electrolysis during electrochemical detection in high-voltage microfluidic systems.
A mixed-potential gas sensor uses an oxygen pumping cell to maintain stable internal oxygen levels for hydrocarbon detection.
Removable lattice membrane protects rod-shaped sensors from contamination in dirty environments, maintaining measurement quality and reducing cleaning effort.
Illuminating zinc oxide composites boosts detection limits and selectivity for volatile organic compounds in breath samples.
Closing substrate openings with electrode material creates sealed contact surfaces that prevent electrolyte leakage and improve signal integrity.
Quinone structures on oxidized carbon measure pH through redox potentials, replacing fragile glass sensors that require frequent recalibration.
Silicon micromachining creates uniform microcapillaries and porous electrodes, reducing manufacturing variations and calibration time for precise gas detection.
A top cap assembly stabilizes sensor output by collecting condensation in a moat, preventing blockages that compromise measurement precision.
A protruding part on the base prevents resin flow during peripheral wall formation to protect the insulator covering the wiring.
A differential pH probe integrates a conductive enclosure to house separate electrode chambers within a single structure.
A smart glass slide uses electrochemical reactions to modulate local pH near electrodes, enabling precise control of biomolecular interactions on microarray test sites.
Protrusions on electrochemical test strip long sides alter impact distribution to prevent adhesive squeeze-out, enabling easy separation and storage.
A ruthenium electrode with a hexagonal compact crystalline structure reduces metal usage while maintaining sheet resistance.