A pressure sensor for measuring a pressure of a fluid medium in a measuring chamber is provided. The pressure sensor includes a sensor housing, a first pressure-sensor module for measuring at least one first pressure of the medium in a first measuring chamber, and a second pressure-sensor module for measuring at least one second pressure of the medium in a second measuring chamber. The first pressure-sensor module and the second pressure-sensor module are situated inside the sensor housing. In addition, the pressure sensor has at least one first pressure connection, which is designed for the connection to the first measuring chamber. Moreover, the pressure sensor has at least one second pressure connection, which is developed for the connection to the second measuring chamber. The first pressure connection differs from the second pressure connection.

A system for non-intrusively measuring process fluid pressure within a process fluid conduit is provided. The system includes a measurement bracket configured to couple to an external surface of the process fluid conduit. The measurement bracket generates a variable gap based on deformation of the process fluid conduit in response to process fluid pressure therein. A gap measurement system is coupled to the measurement bracket and provides an electrical signal based on a measurement of the variable gap. A controller is coupled to the gap measurement system and is configured to calculate and provide a process fluid pressure output based on the electrical signal and information relative to the process fluid conduit.

Provided are sensors comprising one or both of MXene-coated fibers and MXene-coated yarns. The MXene-coated yarns can be utilized for various types of smart textile applications where conductivity is required. These include but are not limited to sensors (e.g. pressure, strain, moisture, and temperature), supercapacitors, triboelectric generators, antennas, and electromagnetic interference (EMI) shielding textiles.

Aspects herein include monitoring devices for filtration systems. An embodiment of the monitoring device can include a first fluid conduit and a first pressure sensor, wherein the first pressure sensor is in fluid communication with the first fluid conduit. The monitoring device can also include a second fluid conduit and a second pressure sensor, wherein the second pressure sensor is in fluid communication with the second fluid conduit. The monitoring device can also include a control circuit in electronic communication with the first pressure sensor and the second pressure sensor. The monitoring device can also include a housing, wherein the first pressure sensor, the second pressure sensor and the control circuit are all disposed within the housing. Other embodiments are also included herein.

A sensor assembly that includes a substrate and a set of sensors. The set of sensor includes pressure sensor and/or flow sensors located across a surface of the substrate. Each respective sensor of the plurality of sensor is adapted to measure a respective pressure or a respective flow of an environment proximate the respective sensor. Each respective sensor of the plurality of sensor may further be adapted to output a respective signal associated with the measured respective pressure or the measured respective flow. The respective signals associated with the measured respective pressure or the measured respective flows measured by the plurality of sensor together provide a pressure distribution across the surface of the substrate and/or a flow distribution across the surface of the substrate.

A pressure sensor includes: a cylindrical case defining an inner space in communication with an outer space; a pressure detector provided in the inner space of the cylindrical case and configured to detect a gauge pressure of a target fluid; an atmospheric pressure detector configured to detect an atmospheric pressure; and an electronic component configured to calculate an absolute pressure of the target fluid on a basis of the gauge pressure of the target fluid detected by the pressure detector and the atmospheric pressure detected by the atmospheric pressure detector.

Differential density system and method. A differential pressure transmitter measures a pressure difference between first and second pressure sensing locations. A reference vessel in fluid communication with the first pressure sensing location contains a reference fluid and a sample vessel in fluid communication with the second pressure sensing location contains a sample fluid. The reference fluid is in a first column above the first pressure sensing location and the sample fluid is in a second column above the second pressure sensing location. The second column is of substantially equal height as the first column. A value of total dissolved solids (TDS) in the sample fluid is determined based on the pressure difference.

A bulk fluid wash module for an automated treatment apparatus for treating tissue samples disposed on slides, the bulk fluid wash module comprising: a body; a cavity disposed in the body, the cavity configured to receive a plurality of bulk fluids dispensed from a plurality of probes of a bulk fluid robot of the automated treatment apparatus, whereby the plurality of probes are configured to dispense the bulk fluids to the slides and to the cavity; and a scavenger port disposed in the body, the scavenger port in fluid communication with the cavity and configured to remove the bulk fluids from the cavity.

Provided are textiles comprising one or both of MXene-coated fibers and MXene-coated yarns. The textiles are conductive, electroactive, and the fibers and yarns exhibit favorable mechanical and electrical properties, and can be incorporated into a variety of devices and uses.

The present invention concerns apparatus (1) for obtaining distributed pressure measurements in a wellbore (2), the apparatus (1) comprising: a flexible rod (10; 110) arranged to be disposed in the wellbore (2); and an elongate sensing member (15; 115) extending along the rod, the sensing member comprising at least one optical sensing fibre member (16; 116) arranged to afford a continuous length of sensing capability, wherein the sensing member extends in a groove formed in the exterior surface of the rod.