|| List of recent Pressure Transmitter-related patents
|Desuperheater with flow measurement|
In accordance with the present invention, there is provided a steam desuperheater which is integrated into a steam line. The steam desuperheater comprises a segment of steam pipe having one or more spring loaded spray nozzles attached thereto.
|Differential pressure transmitter with intrinsic verification|
The present invention provides a dual sensor differential pressure transmitter with a single fill fluid volume that intrinsically eliminates process and environmental performance influences, increases signal level while substantially reducing product costs.. .
|Pressure transmitter and transmission method|
Hydrogen which has entered into a pressure/differential pressure transmitter from external or internally generated hydrogen and hydrocarbons are converted to air bubbles within pressure guide paths. As a result, the indicated value drifts and an accurate numerical value is not output.
|High pressure fluid coupling|
A process fluid pressure sensing system includes a process fluid pressure transmitter and a process manifold. The process fluid pressure transmitter has first and second pressure inlets and is configured to obtain a measurement relative to pressures applied at the first and second pressure inlets and provide a process variable output based on the measurement.
|Pressure transmitter with fill tube|
A pressure transmitter has a pressure sensor, an isolator diaphragm, and a fill tube. Interior passages in the pressure sensor module body are filled with isolator fluid and provide fluid connections.
|Device for reliable filling level control in a quenching chamber that is arranged downstream of entrained-flow gasification and has inert-gas flushing of the pressure-recording measuring location|
A device for the reliable measurement and control of the filling level in the quencher sump of a quenching chamber arranged downstream of the gasifying chamber is provided. The device has a differential-pressure transmitter.
|Dive computer with free dive mode and wireless data transmission|
A dive computer with a free dive mode and/or wireless data transmission capabilities. In one embodiment the invention relates to a diving apparatus including a dive computer having a free dive mode, where the dive computer is configured to calculate a nitrogen loading in the free dive mode using a default value which is the fraction of oxygen in air, and where the free dive mode is used when a diver makes a dive without a self-contained underwater breathing apparatus.
|Differential pressure transmitter with pressure sensor|
A process variable transmitter for measuring a pressure of a process fluid includes a first inlet configured to couple to a first process pressure and a second inlet configured to couple to a second process pressure. A differential pressure sensor couples to the first and second inlets and provides an output related to a differential pressure between the first pressure and the second pressure.
|Process fluid flow transmitter with finned coplanar process fluid flange|
A process fluid pressure measurement system is provided. The system includes a process fluid pressure transmitter having a pair of process fluid ports disposed coplanar with one another on a bottom surface thereof.
|Process variable transmitter system with analog communication|
A process variable transmitter system for sensing a first pressure at a first location and second pressure at a second location, includes a first transmitter having a first pressure sensor configured to sense the first pressure and first analog output stage coupled to the first sensor configured to provide an analog output signal related to the first pressure. A second pressure transmitter includes a second pressure sensor configured to sense the second pressure and spaced apart from the first pressure sensor.
|Process fluid pressure measurement system with improved coupling|
A process pressure measurement system includes a remote seal assembly configured to couple to a process. The system has a remote seal diaphragm with a first side adapted to contact a process fluid and a second side adapted to contact a fill fluid.
|Differential pressure transmitter with redundant sensors|
A system for measuring flow of process fluid through process piping, includes a flow restriction in the process piping generating a differential pressure between an upstream side of the restriction and a downstream side of the restriction. The differential pressure is related to flow of the process fluid.
|Pressure transmitter with hydrogen getter|
A process variable transmitter for measuring a pressure of a process fluid includes a sensor module, a pressure inlet formed in the sensor module, an isolation diaphragm positioned in the pressure inlet, a pressure sensor and an isolation tube containing a fill fluid to convey a process fluid related pressure from the isolation diaphragm to the pressure sensor. A hydrogen getter material is positioned in contact with the fill fluid between the isolation diaphragm and the pressure sensor to remove hydrogen from the fill fluid..
|Tank overflow protection system and method|
A tank overflow protection system and method for measuring process temperature and pressure utilizing one or more piezoresistive pressure transmitters. The piezoresistive pressure transmitter includes a differential pressure sensor and a temperature sensor.
|Remote seal pressure measurement system for subsea use|
A remote seal assembly for subsea applications is provided. The assembly includes an upper housing having a fluid coupling for coupling the remote seal to a process fluid pressure measurement device.
|Fall-back prevention press|
Fall-back prevention press of a crane in the form of a gas pressure cylinder, with a piston rod engaging in a cylinder space of the gas pressure cylinder configured as piston-type accumulator, with gas in the bottom space of the cylinder being in exchange with the gas in the piston rod and the ring space in surrounding relationship to the piston rod. A seal arrangement in a rod guide of the cylinder seals the piston rod against the cylinder.
|Ferrofluid modified fill fluid for pressure transmitters|
A pressure transmitter for measuring a pressure of a process fluid comprises a transmitter housing, a pressure sensor, a hydraulic relay system, a ferrofluid and transmitter electronics. The capacitance-based pressure sensor senses the pressure of the process fluid and is disposed within the housing.
|Pressure transmitter with diagnostics|
A pressure transmitter for use in measuring a pressure of a process fluid in an industrial process. The pressure transmitter includes a pressure sensor having a pressure output related to the pressure of the process fluid.
|Process fluid pressure transmitter with separated sensor and sensor electronics|
A process fluid pressure transmitter has a remote pressure sensor. The transmitter includes an electronics housing and a loop communicator disposed in the electronics housing and being configured to communicate in accordance with a process communication protocol.
|Apparatus and method for detecting the hand force of the hand pressure|
An apparatus for detecting hand force or hand pressure includes a longitudinally extending hollow body having an upper fixed end part, a lower fixed end part and a longitudinally extending spacer element that keeps the upper end part and the lower end part mutually spaced apart. The hollow body includes a flexible outer cover which connects the upper end part to the lower end part such that a closed inner space is formed within which the spacer element is also arranged.
|Pressure transmitter for a semiconductor processing environment|
Embodiments related to measuring process pressure in low-pressure semiconductor processing environments are provided. In one example, a semiconductor processing module for processing a substrate with a process gas in a vacuum chamber is provided.
|Pressure guiding tube blockage detecting system and detecting method|
A vessel is attached to a pressure guiding tube near the point of connection between a process pipe and a pressure transmitter. Doing so increases the rate of deformation, relative to a change in pressure, of a fluid when the fluid is a compressible fluid, making the change in the pressure fluctuation more easily detected, thereby increasing the sensitivity of detection of blockages in the pressure guiding tube.
|Metering and separating device for natural gas|
The present invention relates to a field of measuring technology of oil and gas flow, solving the problem of separating and metering several gas wells separately, includes: an electric liquid discharge valve, a demister, a liquid flow meter, a pressure transmitter, a differential pressure transmitter, a temperature sensor, a plate-turnover liquid level gauge, a dew-point meter, and a flow computer, wherein a multi-tubes cyclone separator consists of 2˜100 tubular containers, the multi-tubes cyclone separator is connected with the liquid flow meter and the electric liquid discharge valve via a liquid exit tube, and connected with orifice plate flow meters via an annular tube and a gathering tube in parallel, the electric liquid discharge valve, the liquid flow meter, the plate-turnover liquid level gauge, the orifice plate flow meters, the pressure transmitter, the differential pressure transmitter, the temperature sensor, and the dew-point meter are connected with the flow computer via data lines.. .