G01N27/07

Manufacturing fluid sensing packages

In examples, a method of manufacturing a fluid sensing package comprises coupling a semiconductor die to a first set of conductive terminals; positioning the semiconductor die within a socket, a fluid probe extending through a probe orifice in a lid of the socket; positioning a ring of the fluid probe on a fluid sensing portion of the semiconductor die by closing the lid of the socket; and using the fluid probe to apply fluid to an area of the fluid sensing portion circumscribed by the ring.

MOISTURE, GAS AND FLUID-ENABLED SENSORS

A moisture, gas, fluid enabled sensor that includes an electronics component and a sensing component. The sensing component includes active electrode layer, a middle layer and a less active layer. When exposed to moisture, gas or fluid, the sensing component generates electricity which is then used to power the electronics component.

MOISTURE, GAS AND FLUID-ENABLED SENSORS

A moisture, gas, fluid enabled sensor that includes an electronics component and a sensing component. The sensing component includes active electrode layer, a middle layer and a less active layer. When exposed to moisture, gas or fluid, the sensing component generates electricity which is then used to power the electronics component.

Fluid monitoring assembly with replaceable sensor functionality

A fluid monitoring assembly includes a conduit having a wall defining a lumen for carrying fluid. A sensor mount is integrally formed with the wall of the conduit and extends generally transverse with respect to a longitudinal axis of the conduit, the sensor mount including an aperture defining an inner surface extending to the lumen. The assembly includes a sensor configured to be removably secured within the sensor mount, the sensor having an elongate body terminating at one end thereof in a sensing portion, the elongate body having a male projection on a portion thereof and configured to rest within the inner surface of the sensor mount. The assembly further includes a housing having first and second portions connected to one another, the housing defining an interior portion configured to encapsulate the conduit, at least a portion of the elongate body of the sensor, and the sensor mount.

Fluid monitoring assembly with replaceable sensor functionality

A fluid monitoring assembly includes a conduit having a wall defining a lumen for carrying fluid. A sensor mount is integrally formed with the wall of the conduit and extends generally transverse with respect to a longitudinal axis of the conduit, the sensor mount including an aperture defining an inner surface extending to the lumen. The assembly includes a sensor configured to be removably secured within the sensor mount, the sensor having an elongate body terminating at one end thereof in a sensing portion, the elongate body having a male projection on a portion thereof and configured to rest within the inner surface of the sensor mount. The assembly further includes a housing having first and second portions connected to one another, the housing defining an interior portion configured to encapsulate the conduit, at least a portion of the elongate body of the sensor, and the sensor mount.

Diamond-based sensor device for use in hostile environments

A sensor device is provided to sample data from a fluid in a sealed environment. The sensor comprises a housing and a diamond within the housing. The housing is formed such that the device is reversibly insertable into the sealed environment so that the diamond directly interfaces with the sealed environment.

Diamond-based sensor device for use in hostile environments

A sensor device is provided to sample data from a fluid in a sealed environment. The sensor comprises a housing and a diamond within the housing. The housing is formed such that the device is reversibly insertable into the sealed environment so that the diamond directly interfaces with the sealed environment.

METHOD AND SYSTEM FOR SIZING A CHIP IN ENGINE FLUID
20230054919 · 2023-02-23 ·

Methods and systems of estimating a size of a chip in engine fluid of an engine are provided. One method comprises detecting the chip at a magnetic chip detector immersed in the engine fluid, burning the chip by Joule heating using a single delivery of electric current through the chip via the first and second terminals of the magnetic chip detector, determining an amount of energy consumed to burn the chip, and estimating the size of the chip based on the amount of energy consumed to burn the chip.

Microfluidic method and device

Microfluidic method and device that can be used for sensing and measurement of properties of liquids, gases, solutions, and particles is proposed, wherein the measurable liquid or gas (with or without particles) flow in at least one channel through a measurement chamber (cell) formed between at least two isolated electrodes is used for electrical impedance measurement. The proposed solution is characterized in that the cross-section of at least one pair of similar spatial electrodes decreases smoothly towards the tiny measurement chamber (cell) in order to increase the sensitivity and accuracy of the measurement. Typically, a device with multiple similar channels is advantageous to use for comparative measurement and differential measurement schemes.

Microfluidic method and device

Microfluidic method and device that can be used for sensing and measurement of properties of liquids, gases, solutions, and particles is proposed, wherein the measurable liquid or gas (with or without particles) flow in at least one channel through a measurement chamber (cell) formed between at least two isolated electrodes is used for electrical impedance measurement. The proposed solution is characterized in that the cross-section of at least one pair of similar spatial electrodes decreases smoothly towards the tiny measurement chamber (cell) in order to increase the sensitivity and accuracy of the measurement. Typically, a device with multiple similar channels is advantageous to use for comparative measurement and differential measurement schemes.