Abstract: A first terminal connector (300) comprises a component member (302) comprising a component member surface (322) with a first terminal post (306) oriented substantially perpendicular to the component member surface (322), and a cap member (304) comprising a cap member surface (324) and a first borehole (310) oriented substantially perpendicular from the cap member surface (324), the first borehole (310) including a bevel volume (328) configured to compress a plurality of windings from one or more wires (332, 334a, 334b) wound around the first terminal post (306) together between the component member surface (322) and the bevel volume (328) when the first terminal post (306) is inserted into the first borehole (310).

Abstract: A method for estimating a hydrogen loading induced change in a vibratory meter is provided. The method comprises determining a pressure and a temperature of hydrogen exposed to a vibratory element of the vibratory meter. The method also comprises calculating, based on the pressure and the temperature of the hydrogen, a concentration of the hydrogen in the vibratory element and adjusting a calibration coefficient of the vibratory meter based on the calculated concentration of the hydrogen in the vibratory element.

Abstract: A timer-based fault protection circuit (100) is provided, which comprises a high voltage line (102) configured to electrically couple to a first terminal of an intrinsically safe load (ISL), a low voltage line (104) configured to electrically couple to a second terminal of the intrinsically safe load (ISL), a voltage limiter (110) and a delay/LIP enable circuit (120) electrically coupled to the high voltage line (102) and the low voltage line (104) electrically parallel to the intrinsically safe load (ISL), and a switchable low impedance path (130) electrically coupled to the high voltage line (102) and the low voltage line (104) in a shunt configuration relative to the intrinsically safe load (ISL).

Abstract: A meter electronics (20) for determining a vapor pressure using a vapor pressure meter factor is provided. The meter electronics (20) comprises a processing system (200) communicatively coupled to a meter assembly (10). The processing system (200) is configured to provide a drive signal to the meter assembly (10) having a fluid, measure a drive gain of the drive signal provided to the meter assembly (10), and determine the vapor pressure of the fluid based on a previously determined relationship between the drive gain and a reference gas-liquid ratio.

Abstract: An embodiment of a balance bar (230) is disclosed. The balance bar (230) comprises a first side portion (231) having a hollow interior for receiving a flow tube (220), a central portion (233) having a hollow interior for receiving a flow tube (220), and a first side flexible portion (234) comprising at least one flexible coupler (250), the first side flexible portion (234) coupling the first side portion (231) with the central portion (233), wherein the first side portion (231) and the central portion (233) are both more rigid than the first side flexible portion (234).

Abstract: A method for inferring energy content of a flow fluid in a gaseous state is disclosed. The method is carried out by a computer system (200) having a processor (210) and memory (220), the memory (220) having an inference module (204), the method comprising inferring, by the inference module (204), the inferred energy content of the flow fluid in the gaseous state from an inferential relationship between the inferred energy content of the flow fluid in the gaseous state with at least one measurement taken of the flow fluid in the liquid state.

Abstract: A transducer assembly 200 for a vibrating meter 5 having meter electronics 20 is provided according to an embodiment. The transducer assembly 200 comprises a coil portion 204A comprising a coil bobbin 220 and a coil 222 wound around the coil bobbin 220. A magnet portion 204B comprises a magnet. The coil portion 204A and the magnet portion 204B are constrained in both the x and y axis of travel, such that the coil portion 204A is prevented from colliding with the magnet portion 204B.

Abstract: A method for forming a pressure fit hermetic seal between a second component (104) and an interior member (108) is disclosed. The method comprises steps of coupling the second component (104) to a first component (102) by applying heat to one or more of the first component (102) and the second component (104) and allowing the first component (102) and the second component (104) to cool, wherein the applying heat step and allowing to cool step form the hermetic seal by causing compression of a hermetic element (106) against the second component (104) and by causing compression of the hermetic element (106) against the interior member (108).

Abstract: A meter electronics (20) for using parameters of sensor signals provided by a sensor assembly (10) verify the sensor assembly (10) is provided. The meter electronics (20) comprises an interface (301) communicatively coupled to the sensor assembly (10), the interface (301) being configured to receive two sensor signals (100) and a processing system (302) communicatively coupled to the interface (301). The processing system (302) is configured to calculate a sensor signal parameter relationship value between the two sensor signals (100) and compare the calculated sensor signal parameter relationship value between the two sensor signals (100) with a baseline sensor signal parameter relationship value between the two sensor signals (100).

Abstract: A method for calibrating a flowmeter is provided that comprises determining a relationship between tube period ratio and a flow tube temperature compensation (FTC) value for a plurality of flowmeters. Tube periods of the flowmeter under test are measured. A stiffness-correlated FTC is calculated using the determined relationship between the tube period ratio and the FTC value for the plurality of flowmeters and the measured tube periods of the flowmeter under test. The stiffness-correlated FTC is applied to an operating routine (314) of the flowmeter under test.

Abstract: A method of controlling a viscosity of fuel in a fuel control system with a vibratory meter is provided. The method includes providing the fuel to the vibratory meter, measuring a property of the fuel with the vibratory meter, and generating a signal based on the measured property of the fuel. The method also includes providing the signal to a temperature control unit configured to control the temperature of the fuel provided to the vibratory meter.

Abstract: A method for correcting a flow variable (509) based on an inner pressure inside a Coriolis flow meter (202) comprises the steps of receiving a first outside pressure (503) measured with a first pressure sensor (204) located in a first process conduit (208a) positioned on a first end (212a) of the Coriolis flow meter (202), determining a second outside pressure (505) in a second process conduit (208b) positioned on a second end (212b) opposing the first end (212a) of the Coriolis flow meter (202), determining an estimated inner flow meter pressure (507) based on the first outside pressure (503) and the second outside pressure (505), receiving the flow variable (509), and generating a corrected flow variable (512) based on the estimated inner flow meter pressure (507), a pressure compensation factor (510), and the flow variable (509).

Abstract: A flow meter coupling system (300) to reduce axial stress on a flow meter (302) comprising a first flow meter flange (314a) and a second flow meter flange (314b) is provided. The flow meter coupling system (300) comprises a first process fluid member (304) configured to be coupled to the first flow meter flange (314a) of the flow meter (302), a second process fluid member (306), and a second connector member (310) configured to be rigidly coupled to at least one of the second flow meter flange (314b) or the second process fluid member (306) and coupled to another of the second flow meter flange (314b) or the second process fluid member (306) in a manner that provides substantially no axial stress.

Abstract: A method for totalizing a flow rate of a multi-phase/single-phase flow is provided. The method comprises detecting that a liquid flow is being measured and switching a totalizing of the multi-phase/single-phase flow from an estimated gas mass flow rate of a precedent multi-phase flow to an estimated gas mass flow rate of the liquid flow.

Abstract: A meter electronics (20) for selecting a measurement correction method is provided. The meter electronics (20) comprises an interface (501) configured to communicatively couple to a sensor assembly (10) and receive sensor signals from the sensor assembly (10) and a processing system (502) communicatively coupled to the interface (501). The processing system (502) is configured to store two or more measurement correction methods, wherein the two or more measurement correction methods compensate for multiphase effects of a multiphase fluid in the sensor assembly, determine one or more process parameter values, and select one of the two or more measurement correction methods based on the one or more process parameter values.

Abstract: A meter electronics (20) for detecting a change in a vibratory meter (5) based on two or more baseline meter verifications is provided. The meter electronics (20) comprises an interface (201) configured to receive sensor signals (100) from a meter assembly (10) and provide information based on the sensor signals (100), and a processing system (202) communicatively coupled to the interface (201), said processing system (202) being configured to use the information to determine a first baseline meter verification value at a first set of process conditions, determine a second baseline meter verification value at a second set of process conditions, and determine a baseline meter verification value based on the first baseline meter verification value and the second baseline meter verification value.

Abstract: A Coriolis flowmeter (5) is provided, the Coriolis flowmeter (5) comprising flow conduits (103A, 103B), having a driver (104), and pick-off sensors (105, 105?) connected thereto. A meter electronics (20) is configured to drive the driver (104) to oscillate the flow conduits (103A, 103B) in a first bending mode. and to receive signals from the pick-off sensors (105, 105?). The meter electronics (20) is configured to indicate a presence of an external magnetic field.

Abstract: A meter electronics (20) for determining a damping of a meter assembly (10) of a flow meter (5) is provided. The meter electronics (20) includes an interface (201) for receiving a vibrational response from a meter assembly (10), the vibrational response comprising a response to an excitation of the meter assembly (10) at a substantially resonant frequency, and a processing system (203) in communication with the interface (201). The processing system (203) is configured to receive the vibrational response from the interface (201) and measure a plurality of response voltages (V) of the vibrational response, the plurality of response voltages (V) including at least one of one or more decay sections (430a, 530a-530f) and one or more rising sections (430b, 630a-630f). The processing system (203) is also configured to determine an aggregate damping-related value of the meter assembly (10) based on at least one of the one or more decay sections (430a, 530a-530f) and the one or more rising sections (430b, 630a-630f).