A flow measurement device for determining the flow rate of a fluid flowing in a line is provided, wherein the flow measurement device has a measurement element arranged at a measurement point in the line for a selective detection of a measurement value of the flowing fluid, a control and evaluation unit to determine the flow rate from the measurement value, and a flow guidance element arranged upstream of the measurement point with respect to the direction of flow. In this respect, the flow guidance element supplies a representative portion of the flow to the measurement point.

A flow measurement device for determining the flow rate of a fluid flowing in a line is provided, wherein the flow measurement device has a measurement element arranged at a measurement point in the line for a selective detection of a measurement value of the flowing fluid, a control and evaluation unit to determine the flow rate from the measurement value, and a flow guidance element arranged upstream of the measurement point with respect to the direction of flow. In this respect, the flow guidance element supplies a representative portion of the flow to the measurement point.

The principles and embodiments of the present invention relate to methods and systems for safely providing NO to a recipient for inhalation therapy. There are many potential safety issues that may arise from using a reactor cartridge that converts NO.sub.2 to NO, including exhaustion of consumable reactants of the cartridge reactor. Accordingly, various embodiments of the present invention provide systems and methods of determining the remaining useful life of a NO.sub.2-to-NO reactor cartridge and/or a breakthrough of NO.sub.2, and providing an indication of the remaining useful life and/or breakthrough.

The principles and embodiments of the present invention relate to methods and systems for safely providing NO to a recipient for inhalation therapy. There are many potential safety issues that may arise from using a reactor cartridge that converts NO.sub.2 to NO, including exhaustion of consumable reactants of the cartridge reactor. Accordingly, various embodiments of the present invention provide systems and methods of determining the remaining useful life of a NO.sub.2-to-NO reactor cartridge and/or a breakthrough of NO.sub.2, and providing an indication of the remaining useful life and/or breakthrough.

The present disclosure relates to a method for operating a flow measuring point for media having at least one liquid phase, the flow measuring point including: a Coriolis measuring device for measuring the mass flow rate and the density of a medium flowing through a pipeline; and a pressure-difference measuring apparatus for sensing the pressure difference between a flow region arranged upstream of the Coriolis measuring device and a flow region arranged downstream of the Coriolis measuring device, wherein a flow measurement based on measured values of the pressure difference is corrected by means of measured values acquired using the Coriolis measuring device.

The present disclosure relates to a method for operating a flow measuring point for media having at least one liquid phase, the flow measuring point including: a Coriolis measuring device for measuring the mass flow rate and the density of a medium flowing through a pipeline; and a pressure-difference measuring apparatus for sensing the pressure difference between a flow region arranged upstream of the Coriolis measuring device and a flow region arranged downstream of the Coriolis measuring device, wherein a flow measurement based on measured values of the pressure difference is corrected by means of measured values acquired using the Coriolis measuring device.

The embodiments of the present disclosure provide methods and systems for natural gas data computation outside a gas IoT based on energy measuring, including establishing the gas IoT. The object platform obtains consumed gas volume data and location data of the smart gas meter as first data and second data, and sending them to the management platform through the sensor network platform. The management platform generates consumed gas preprocessing data based on the first data and the second data, and generates energy measurement data after performing the computation outside the gas IoT on the consumed gas preprocessing data by the cloud platform outside the gas IoT. The management platform sends the energy measurement data to the user platform configured in a regional pipeline network center through the service platform. The user platform performs gas energy measurement of the smart gas meter based on the energy measurement data.

The embodiments of the present disclosure provide methods and systems for natural gas data computation outside a gas IoT based on energy measuring, including establishing the gas IoT. The object platform obtains consumed gas volume data and location data of the smart gas meter as first data and second data, and sending them to the management platform through the sensor network platform. The management platform generates consumed gas preprocessing data based on the first data and the second data, and generates energy measurement data after performing the computation outside the gas IoT on the consumed gas preprocessing data by the cloud platform outside the gas IoT. The management platform sends the energy measurement data to the user platform configured in a regional pipeline network center through the service platform. The user platform performs gas energy measurement of the smart gas meter based on the energy measurement data.

Object

Provided is an electromedical device control system and the like capable of improving the accuracy of determining a blocked state of a flow path.

Solving means

An electromedical device control system according to an embodiment of the present disclosure includes a determination unit that performs predetermined determination based on a pressure value of a fluid supplied to a flow path of an electromedical device, a pressure threshold set according to a setting value of a flow rate of the fluid, and an amount of change over time in the pressure value. The determination unit determines whether the amount of change over time in the pressure value is a positive value when determining that the pressure value is equal to or greater than the pressure threshold.

Object

Provided is an electromedical device control system and the like capable of improving the accuracy of determining a blocked state of a flow path.

Solving means

An electromedical device control system according to an embodiment of the present disclosure includes a determination unit that performs predetermined determination based on a pressure value of a fluid supplied to a flow path of an electromedical device, a pressure threshold set according to a setting value of a flow rate of the fluid, and an amount of change over time in the pressure value. The determination unit determines whether the amount of change over time in the pressure value is a positive value when determining that the pressure value is equal to or greater than the pressure threshold.

Various embodiments provide a leaching solution monitoring module comprising a first leaching solution distribution system interface, a flow meter in fluid communication with the first leaching solution distribution system interface, the flow meter in fluid communication a 3-way pressure regulator, and a second leaching solution distribution system interface in fluid communication with the 3-way pressure regulator.