An electromagnetic circuit detects solid materials in plasma exhaust gases by measuring impedance changes during excitation.
Bottom and top discs convert irregular pebble-beds into disc shapes, resolving the trade-off between measurement accuracy and sample shape adaptability.
A conductivity sensor system compensates for wire capacitance using variable frequency AC signals to calculate accurate fluid values.
A method monitors thermal impedance by reloading parasitic capacitances to cause power dissipation and measuring temperatures at both ends of the thermal path.
Fluorous sensors resist biofouling through low polarity, enabling reliable long-term monitoring in clinical settings.
A variable electrical resistor detects gas composition and pressure through its dynamic thermal response to modulated excitation.
Thermal conductivity measurements of diluted mud samples determine oil-water ratios and specific gravity, eliminating the time-consuming retort process.
A fiber optic carbon dioxide purity sensor package uses a thermally conductive sensing layer to detect gas composition changes.