公开(公告)号：US12000948B2

公开(公告)日：2024-06-04

申请号：US17163791

申请日：2021-02-01

申请人： Rosemount Inc.

发明人： Avishai Bartov ,  Yossi Zlotnick

IPC分类号： G01S5/14 ,  G01S5/02 ,  G01S5/30 ,  G01S11/16 ,  G01S13/76 ,  G01S13/87 ,  H04W56/00 ,  G01C21/20

CPC分类号： G01S5/14 ,  G01S5/021 ,  G01S5/0226 ,  G01S5/30 ,  G01S11/16 ,  G01S13/765 ,  G01S13/878 ,  H04W56/001 ,  G01C21/206

摘要： An ultrawide band two-way ranging based positioning system includes a number of active tags each having a position, and a number of beacons configured for location of a position of a tag of the plurality of active tags. The active tags and the beacons are synchronized continuously to a common time base.

公开(公告)号：US20240134357A1

公开(公告)日：2024-04-25

申请号：US18491118

申请日：2023-10-19

申请人： Rosemount Inc.

发明人： Jason h. RUD ,  Laura A. SCHAFER ,  Theodore H. SCHNAARE ,  Cory M. ROBINSON ,  Eric R. LOVEGREN ,  Robert M. WEINBERGER ,  Greg E. GINDELE ,  James A. JOHNSON ,  Ryan C. TARRAS ,  Ryan T. LINDSEY

IPC分类号： G05B19/418

CPC分类号： G05B19/4185 ,  G05B19/4183

摘要： An industrial communication module includes a controller and a common interface coupled to the controller. The common interface is configured to couple to a plurality of different types of sensor modules. The industrial communication module includes protocol/output circuitry coupled to the controller and configured to provide an output to a remote device. A sensor module includes a controller and a common interface coupled to the controller. The common interface is configured to couple to a plurality of different types of industrial communication modules. The sensor module includes measurement processing circuitry coupled to the controller and configured to measure an analog electrical characteristic of a sensor and provide a digital indication of the measured analog electrical characteristic to the controller.

公开(公告)号：US11924924B2

公开(公告)日：2024-03-05

申请号：US16573317

申请日：2019-09-17

申请人： Rosemount Inc.

发明人： Theodore Henry Schnaare ,  Robert Karschnia ,  Cory Robinson ,  John Allan Kielb ,  Robert Weinberger ,  Eric Russell Lovegren ,  Eric Darrell Rotvold ,  James A. Johnson ,  Jared Neuharth

IPC分类号： H04W88/16 ,  H02J50/10 ,  H04J3/06 ,  H04L12/66 ,  H04L67/04 ,  H04L67/52

CPC分类号： H04W88/16 ,  H02J50/10 ,  H04J3/0655 ,  H04L12/66 ,  H04L67/04 ,  H04L67/52

摘要： A location awareness system including a communication network, and a network operating element coupled to the communication network. At least one anchor network gateway is coupled to the communication network, the at least one anchor network gateway configured to generate a wireless anchor network. A plurality of anchors are configured to couple to one of the at least one anchor network gateway via its respective wireless anchor network. A plurality of tags is each configured to communicate with at least one anchor to provide ranging information for determination of a position of the tag within an area covered by the system.

公开(公告)号：US20230417590A1

公开(公告)日：2023-12-28

申请号：US18337220

申请日：2023-06-19

申请人： Rosemount Inc.

发明人： Jared A. CLARK

IPC分类号： G01F23/284 ,  H01Q1/22

CPC分类号： G01F23/284 ,  H01Q1/225

摘要： A guided-wave level measurement system for hygienic applications is provided. The system includes an electronics housing and system electronics disposed within the electronics housing and configured to generate a radar signal. A probe is coupled to the electronics and includes a waveguide configured to extend into a process vessel. A sheath is configured to receive the probe and extend into the process vessel.

公开(公告)号：US11843243B2

公开(公告)日：2023-12-12

申请号：US17152205

申请日：2021-01-19

申请人： Rosemount Inc.

发明人： Scott T. Hofmeister ,  Cody J. Skow ,  Allen J. Kempke ,  Nicholas A. Wienhold ,  Theodore H. Schnaare

IPC分类号： H01C7/12 ,  H02H1/00 ,  H02H1/04 ,  H02H3/22 ,  H02H9/06 ,  H02H9/00 ,  H04W88/16 ,  H04B10/80 ,  H04L12/10 ,  H04W84/18

CPC分类号： H02H9/008 ,  H04B10/802 ,  H04L12/10 ,  H04W88/16 ,  H04W84/18

摘要： A wireless sensor network gateway includes safe side circuitry, hazardous side circuitry and isolation circuitry, which are supported by a housing. The safe side circuitry includes a safe side power circuit, and a safe side data input/output (I/O) circuit. The hazardous side circuitry includes a hazardous side power circuit, and a hazardous side data I/O circuit. The isolation circuitry divides the safe side circuitry from the hazardous side circuitry. The isolation circuitry includes a power isolation circuit that couples the safe side power circuit to the hazardous side power circuit and forms an intrinsic safety barrier between the safe side power circuit and the hazardous side power circuit, and a data isolation circuit that couples the safe side data I/O circuit to the hazardous side data I/O circuit and forms an intrinsic safety barrier between the safe side data I/O circuit and the hazardous side data I/O circuit.

公开(公告)号：US11828641B2

公开(公告)日：2023-11-28

申请号：US17699526

申请日：2022-03-21

申请人： Rosemount Inc.

发明人： Sean Daniel Collins-Dippel

IPC分类号： G01F23/22 ,  G01F25/20 ,  G01F23/296

CPC分类号： G01F23/22 ,  G01F25/20 ,  G01F23/2967

摘要： A vibrating fork liquid level switch includes a vibrating fork assembly arranged to vibrate at a first frequency when in contact with a process fluid and at a second frequency when in contact with air. A drive circuit connected to the vibrating fork assembly is configured to drive the vibrating fork assembly into oscillation. Sense circuitry senses an oscillation frequency of the vibrating fork assembly. Output circuitry provides a first output when the sensed oscillation is at the first frequency and a second output when the sensed oscillation is at the second frequency. Control circuitry controls power applied to the vibrating fork assembly by the drive circuit between a first and a second power level. Verification circuitry verifies the oscillation frequency of the vibrating fork assembly when power applied to the vibrating fork assembly by the drive circuitry is changed.

公开(公告)号：US20230314360A1

公开(公告)日：2023-10-05

申请号：US17710038

申请日：2022-03-31

申请人： Rosemount Inc.

发明人： Charu L. PANDEY ,  Kevin J. IVANCA ,  Jeff B. AMBROSE

IPC分类号： G01N27/30 ,  G01N27/36 ,  G01N27/416

CPC分类号： G01N27/302 ,  G01N27/36 ,  G01N27/4165

摘要： A pH sensing that is configured to be exposed to a process fluid is provided. The pH sensing probe includes a sensor body and a pH glass electrode mounted to the sensor body. A reference electrode has a junction mounted to the sensor body that is configured to be exposed to the process fluid. A backup pH electrode is mounted to the sensor body and configured to be exposed to the process fluid. A pH sensing system and a method of operating a pH sensing system are also provided. In one example, the backup pH electrode is an ISFET electrode that can be automatically switched to when the pH glass electrode is compromised.

公开(公告)号：US11725966B2

公开(公告)日：2023-08-15

申请号：US17025017

申请日：2020-09-18

申请人： Rosemount Inc.

发明人： Tyrel L. Ruch ,  John W. Simon

IPC分类号： G01D11/24 ,  G01N33/00

CPC分类号： G01D11/245 ,  G01N33/0009 ,  G01N33/0075

摘要： A multi-stage irreversible sensor coupling is provided. A sensor body includes a sensor and has a sensor body wall and at least one sensor body engagement feature. A clip barrel is configured to slidably engage the sensor body and has at least one clip barrel engagement feature. A wedge clip is configured to slidably engage the clip barrel and has at least one wedge clip engagement feature that is configured to urge the at least one sensor body engagement feature into cooperative engagement with the at least one clip barrel engagement feature when the wedge clip, clip barrel, and sensor body are fully engaged together.

公开(公告)号：US11668687B2

公开(公告)日：2023-06-06

申请号：US16587805

申请日：2019-09-30

申请人： Rosemount Inc.

发明人： Pavel Shuk ,  Chad M. McGuire

IPC分类号： G01N33/00 ,  G05B15/02

CPC分类号： G01N33/0031 ,  G01N33/0006 ,  G01N33/0063 ,  G05B15/02

摘要： A combustion analyzer configured to simultaneously detect the concentrations of oxygen, carbon monoxide and methane in a combustion process is provided. The combustion analyzer includes an oxygen sensor configured to detect the oxygen in the combustion process and generate a first sensor signal indicative of the concentration of oxygen in the combustion process. The combustion analyzer further includes a dual carbon monoxide-methane sensor configured to operate at approximately 600° C. and provide a second sensor signal indicative of methane concentration and at approximately 300° C. to selectively provide a third sensor signal indicative of carbon monoxide concentration. The combustion analyzer finally includes a controller configured to receive the sensor signals, determine the concentration of oxygen and generate a carbon monoxide concentration output and a methane concentration output based on the dual carbon monoxide-methane sensor signals and the concentration of oxygen.

公开(公告)号：US11630072B2

公开(公告)日：2023-04-18

申请号：US16739461

申请日：2020-01-10

申请人： Rosemount Inc.

发明人： Jason H. Rud ,  Yury Nickolayevich Kuznetsov ,  Sait Saitovich Garipov ,  Aleksey Aleksandrovich Krivonogov ,  Sergey Andreyevich Fomchenko ,  Vladimir Victorovich Repyevsky

IPC分类号： G01N25/18 ,  G01K7/42 ,  G01K1/143 ,  G01K13/02 ,  G01K7/02 ,  G01K17/06

摘要： A process fluid temperature calculation system includes a first temperature sensor disposed to measure an external temperature of a process fluid conduit. The process fluid temperature calculation system has a stem portion having a known thermal impedance. A second temperature sensor is spaced from the first temperature sensor by the stem portion. Measurement circuitry is coupled to the first and second temperature sensors. A microprocessor is coupled to the measurement circuitry to receive temperature information from the measurement circuitry and to provide an estimate of temperature of process fluid within the process fluid conduit using a heat flux calculation.