A sampling device for taking beverage samples from a beverage line containing a gaseous beverage under pressure comprises a connection for the beverage line, a pump having a compressible and expandable pump chamber, a particle filter, a discharging opening for the beverage sample, an outlet opening for waste, a control device and a line system which has adjustable valves and is connected to the pump chamber, to the connection for the beverage line, to the particle filter, to the discharging opening and to the outlet opening. The sampling device is configured such that, when the pump chamber connected to the connection, it is possible for a beverage sample with a volume smaller than the maximum volume of the pump chamber to be introduced from the connection into the pump chamber that, thereafter, the pump chamber is separated from the connection, and is expanded such that gas exits from the beverage sample, that, thereafter, the pump chamber connected to the outlet opening and the pump chamber is compressed such that gas which has passed out of the beverage sample is displaced in the direction of the outlet opening and the beverage sample remains in the pump chamber, and that, thereafter, the pump chamber is connected to the discharging opening via the particle filter and the pump chamber is compressed such that the beverage sample is displaced in the direction of the discharging opening.

Systems and methods for automatic sampling of a sample for the determination of chemical element concentrations and control of semiconductor processes are described. A system embodiment includes a remote sampling system configured to collect a sample of phosphoric acid at a first location, the remote sampling system including a remote valve having a holding loop coupled thereto; and an analysis system configured for positioning at a second location remote from the first location, the analysis system coupled to the remote valve via a transfer line, the analysis system including an analysis device configured to determine a concentration of one or more components of the sample of phosphoric acid and including a sample pump at the second location configured to introduce the sample from the holding loop into the transfer line for analysis by the analysis device.

An apparatus for collecting a dry material sample flowing in a duct is disclosed. The apparatus includes a sample tube having a closed distal end and a sample-inlet aperture in the wall of the sample tube adjacent the closed distal end, a housing configured as a fluid cylinder with a duct end and an outlet end and a piston mounted around and connected to the sample tube and positioned within the housing. The apparatus also includes first and second sealing sleeves around and slideably supporting the sample tube. The duct end includes the first sealing sleeve and the outlet end includes the second sealing sleeve. A duct-connecting structure extends between the duct end of the housing and the duct. The sample tube is a piston rod within the fluid-cylinder housing, and the fluid-cylinder housing is configured to extend and retract the sample tube within the duct.

Devices and methods for analyzing a sample are disclosed. In various embodiments, the present disclosure provides devices and methods for preparing a serial dilution of a sample. In various embodiments, the present disclosure provides devices and methods for preparing a serial dilution of a sample and conducting sample analysis. In various embodiments, the present disclosure provides a cartridge device and a reader instrument device. The reader instrument device receives, operates, and/or actuates the cartridge device to prepare a serial dilution of a sample and conduct sample analysis.

A laboratory system includes: at least one reactor; a sample extraction device for extracting a sample from the at least one reactor into a sampling space; a fluid supply system including a transportation fluid supply; at least one sample storage container; at least one fluid supply channel connecting the extraction device to the fluid supply system; at least one sample extraction channel connecting the extraction device to the sample storage container, where the fluid supply system is arranged to push the sample from the sampling space through the sample extraction channel to the at least one sample storage container using transportation fluid of the transportation fluid supply.

Systems and methods are described to provide speciation of silicon species present in a remote sample for analysis. A method embodiment includes, but is not limited to, receiving a fluid sample containing inorganic silicon in the presence of bound silicon from a remote sampling system via a fluid transfer line; transferring the fluid sample to an inline chromatographic separation system; separating the inorganic silicon from the bound silicon via the inline chromatographic separation system; transferring the separated inorganic silicon and bound silicon to a silicon detector in fluid communication with the inline chromatographic separation system; and determining an amount of one or more of the inorganic silicon or the bound silicon in the fluid sample via the silicon detector.

A method of determining particulate content in a hydraulic fluid contained in a hydraulic circuit the circuit having a standard hydraulic sampling output for sample collection comprising the steps of: connecting the sampling output to an adapter having a body unit with an internal press risible volume, an input and an output to the volume, and valve means whereby the input and output are either linked to one another or isolated from one another; the connection to the sampling output being by way of the adapter inlet; connecting the output of the adapter to a particle counter to provide an operable sampling combination; operating the valve means to provide for the input and the output of the adapter to be coupled to allow the controlled flow of pressurised hydraulic fluid from the sampling output to the counter so as to provide a sample of the fluid for analysis by the counter.

Fluid sampling assembly (1, 2, 3, 4, 5, 6) adapted to be installed with fluid communication with a flow of a fluid to be sampled. The assembly comprises a rotating body (23) supported in a chamber (27) of a chamber housing (29). The chamber has a fluid inlet (31). The rotating body (23) comprises a sample compartment (33) with a sample compartment inlet (35). The rotating body (23) is connected to a rotation actuator (17). The sample compartment (33) is in fluid communication with the fluid inlet (31) when the rotating body (23) is in a rotational position where the sample compartment inlet (35) is aligned with the fluid inlet (31). The sample compartment (33) is enclosed by an inner wall (25) of the chamber (27) and inner walls of the sample compartment (33) when the sample compartment inlet (35) is in a position out of alignment with the fluid inlet (31).

An apparatus for collecting a dry material sample flowing in a duct is disclosed. The apparatus includes a sample tube having a closed distal end and a sample-inlet aperture in the wall of the sample tube adjacent the closed distal end, a housing configured as a fluid cylinder with a duct end and an outlet end and a piston mounted around and connected to the sample tube and positioned within the housing. The apparatus also includes first and second sealing sleeves around and slideably supporting the sample tube. The duct end includes the first sealing sleeve and the outlet end includes the second sealing sleeve. A duct-connecting structure extends between the duct end of the housing and the duct. The sample tube is a piston rod within the fluid-cylinder housing, and the fluid-cylinder housing is configured to extend and retract the sample tube within the duct.

A lower-side structure forms a specimen chamber in which a specimen base is provided. An upper-side structure forms a nozzle chamber above the specimen chamber. The specimen chamber and the nozzle chamber are separated by a gate valve. In the nozzle chamber, at least a tip opening of a nozzle that ejects a specimen is present. A control device maintains a relationship of gas pressures such that a gas pressure in the specimen chamber is higher than a gas pressure in the nozzle chamber when the lower-side structure and the upper-side structure are in communication with each other.