#Rosemount Inc.

ETHERNET-APL FIELD DEVICE HAVING REDUCED ENERGY CONSUMPTION

A field device for an industrial process includes field device circuitry, an APL communication circuit, and a power circuit. The power circuit includes a power regulator configured to regulate DC powe…

DRIVE·Oct 30·1 min read

G05F1/66 Rosemount Inc.

WIRELESS PROCESS VARIABLE TRANSMITTER WITH BATTERY POWER SOURCE

A wireless process variable transmitter for use in an industrial process includes a process variable sensor configured to sense a process variable of the industrial process and provide a process varia…

DRIVE·Mar 30·2 min read

G01D21/02 Rosemount Inc.

TWO-WIRE INDUSTRIAL PROCESS FIELD DEVICE POWER SUPPLY CIRCUITRY

An industrial process field device includes first and second loop terminals configured to couple to a two-wire process control loop. Device circuitry is powered from the process control loop and monit…

DRIVE·Sep 30·1 min read

G05F1/46 Rosemount Inc.

POSITIONING SYSTEM

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 plural…

DRIVE·May 20·1 min read

G01S5/14 Rosemount Inc.