公开(公告)号：EP3233279A1

公开(公告)日：2017-10-25

申请号：EP14831086.5

申请日：2014-12-16

Applicant: FOSS Analytical A/S

Inventor： THOMSEN, Henrik ,  MICHELSEN, Christian

IPC: B01L3/00

CPC classification number: G01N1/4077 ,  B01L3/502 ,  B01L2200/025 ,  B01L2300/041 ,  B01L2300/048 ,  B01L2300/0681 ,  B01L2300/123 ,  B01L2400/0487 ,  B01L2400/049 ,  G01N2001/4088 ,  G01N2035/00475

Abstract: A filtration system for a liquid comprising a container (2) having an internal container volume (11), a particulate filter portion (10) for allowing passage of the liquid into the internal container volume (11) to forma liquid sample aliquot and a first opening (14) providing access to the internal container volume (11); the filtration system further comprising a non-porous housing (4) configured to provide an internal space (28) for receiving the container (2), the internal space (28) being dimensioned to provide a volume such that the amount left unoccupied by the received container (2) is less than the internal container volume (11).

Abstract translation: 一种用于液体的过滤系统，包括具有内部容器容积（11）的容器（2），允许液体通过内部容器容积（11）以形成液体样品等分部分的微粒过滤器部分（10）和 提供通向内部容器体积（11）的第一开口（14）; 所述过滤系统进一步包括构造成提供用于容纳所述容器（2）的内部空间（28）的非多孔壳体（4），所述内部空间（28）的尺寸被设定为提供一定的体积，使得所述量未被所述容器 接收容器（2）小于内部容器容积（11）。

公开(公告)号：EP3204749A1

公开(公告)日：2017-08-16

申请号：EP14789893.6

申请日：2014-10-07

Applicant: FOSS Analytical A/S

Inventor： ANDERSEN, Hans Villemoes ,  JUHL, Henrik Vilstrup

IPC: G01N7/00 ,  G01N21/05 ,  G01N21/35

CPC classification number: G01N35/1097 ,  G01N7/00 ,  G01N21/05 ,  G01N21/3577

Abstract: A liquid analyzer comprises a liquid sample intake for immersion in a liquid sample; at least one measurement zone; and a first pump module operable to effect liquid flow from sample intake towards the at least one measurement zone. A first pressure monitor is provided to measure pressure between the sample intake and the at least one measurement zone and the operation of the first pump module to regulate the liquid flow in the liquid conduits is regulated in dependence thereon.

Abstract translation: 液体分析器（2）包括用于浸入液体样本（6）中的液体样本入口（4）; 至少一个测量区域（16; 16'）; 和第一泵模块（P1），其可操作以实现液体从样品入口（4）流向所述至少一个测量区域（16; 16'）。 提供第一压力监测器（36）以测量样品入口（4）和至少一个测量区（16'16'）之间的压力以及第一泵模块（P1）的操作以调节 液体导管（22）根据其来调节。

公开(公告)号：EP3201599A1

公开(公告)日：2017-08-09

申请号：EP15771133.4

申请日：2015-09-30

Applicant: FOSS Analytical A/S

Inventor： RINDORF, Lars Henning ,  GLÜCKSTAD, Jesper ,  AABO, Thomas

IPC: G01N15/14 ,  B01L3/00 ,  G01N15/10 ,  G01N15/00

CPC classification number: G01N15/1404 ,  B01L3/502746 ,  B01L3/502761 ,  B01L3/502776 ,  B01L2200/0636 ,  B01L2200/0652 ,  B01L2300/0654 ,  B01L2300/0864 ,  B01L2400/0454 ,  B01L2400/082 ,  G01N15/147 ,  G01N15/1484 ,  G01N2015/0065 ,  G01N2015/1006 ,  G01N2015/1413 ,  G01N2015/1415 ,  G01N2015/149

Abstract: In a method for hydrodynamic focusing of a laminar and planar sample fluid flow, a system is provided for analysis and/or sorting of microscopic objects in the sample fluid comprising an optical objective for optical inspection of the microscopic objects. Microscopic objects are conveyed in the laminar flow of the sample fluid, and two laminar and planar flow of sheath fluids are provided. The flow of the sample fluid is hydrodynamically focussed at an optical inspection zone of the system by the sheath fluids. Focussing of the flow of the sample fluid is controlled such that all of the microscopic objects in the sample fluid are caused to be conveyed in a common flow direction in one single plane at the inspection zone of the system, and the microscopic objects in the fluid are optically inspected through the optical objective.

Abstract translation: 在用于层流和平面样品流体流动的流体动力聚焦的方法中，提供了用于分析和/或分选样品流体中的微观物体的系统，其包括用于光学检查微观物体的光学物镜。 微观物体在样品流体的层流中传送，并提供两层层流和平面流体的鞘液。 样品流体的流动通过鞘液在流体动力学聚焦在系统的光学检查区。 控制样本流体的流动，使得样本流体中的所有微观物体在系统的检查区域中在一个单一平面内以共同流动方向被传送，并且流体中的微观物体 通过光学物镜进行光学检查。

公开(公告)号：EP2976620B1

公开(公告)日：2017-08-09

申请号：EP13711418.7

申请日：2013-03-22

Applicant: FOSS Analytical A/S

Inventor： ELSOEE, Maja Kirstine ,  JUHL, Henrik Vilstrup ,  NIKOLAJSEN, Thomas

IPC: G01N21/3563 ,  G01N21/71 ,  G01N33/24 ,  G01J3/443 ,  G01N1/28 ,  G01J1/08

CPC classification number: G01N21/3563 ,  G01J3/28 ,  G01J3/443 ,  G01J2001/083 ,  G01N1/286 ,  G01N21/35 ,  G01N21/718 ,  G01N33/24 ,  G01N2201/129

公开(公告)号：EP2976620A1

公开(公告)日：2016-01-27

申请号：EP13711418.7

申请日：2013-03-22

Applicant: FOSS Analytical A/S

Inventor： ELSOEE, Maja Kirstine ,  JUHL, Henrik Vilstrup ,  NIKOLAJSEN, Thomas

IPC: G01N21/35 ,  G01N21/71 ,  G01J3/443 ,  G01N33/24

CPC classification number: G01N21/3563 ,  G01J3/28 ,  G01J3/443 ,  G01J2001/083 ,  G01N1/286 ,  G01N21/35 ,  G01N21/718 ,  G01N33/24 ,  G01N2201/129

Abstract: A system (102) for determining properties of a sample (114) comprises a LIBS detector (104,106) and an infra-red absorption detector (108,110) for interrogating a sample (114) to generate LIBS spectral data and infra-red absorption spectral data respectively; and a data processor (112) adapted to apply at least one chemometric prediction model, each constructed to link, preferably quantitatively link, features of both LIBS and absorption spectral data to a different specific property of the sample, to a combined dataset derived from at least portions of both the LIBS and the absorption data to generate therefrom a determination, preferably a quantitative determination, of the specific property linked by that model.

Abstract translation: 一种用于样品（114）的确定性采矿特性的系统（102）包括一个LIBS检测器（104,106）和红外线吸收检测器（108,110）用于询问的样品（114），以产生LIBS光谱数据和红外吸收光谱数据 分别; 和数据处理器（112）angepasst申请的至少一个化学度量预测模型中，每个构建链接，优选定量地链接，这两个LIBS和吸收光谱数据的功能，以所述样品的不同的特定属性，从在得到的组合的数据组 无论是LIBS和吸收数据的至少一部分以从判定生成有，优选定量测定，由模型链接的特定属性一样。

公开(公告)号：EP2856108A1

公开(公告)日：2015-04-08

申请号：EP12724957.1

申请日：2012-05-25

Applicant: FOSS Analytical A/S

Inventor： ANDERSEN, Mads Lykke ,  NIKOLAJSEN, Thomas ,  VELSING, Mogens ,  MØLSTED, Bjarne

IPC: G01N21/03 ,  G01N21/35 ,  G01J3/00

CPC classification number: G01N21/35 ,  G01J3/027 ,  G01J3/0291 ,  G01N21/0303 ,  G01N21/3577 ,  G01N21/8507 ,  G01N2021/036 ,  G01N2021/0375 ,  G01N2021/0396 ,  G01N2201/0668

Abstract: An optical spectrometer may include: an adjustable sampling space having two opposing side-walls between which in use a sample for analysis is charged and in at least one of which is formed an optical interface translucent to optical energy emitted by an optical energy source; an actuator mechanically coupled to one or both of the opposing side-walls and configured to operate in response to a command signal applied thereto to effect relative movement of the opposing side-walls; and/or an optical position sensor configured to detect interference fringes generated by the optical energy traversing a distance between the side-walls a plurality of times, having passed through the at least one optical interface, and configured to generate the command signal in dependence thereof. The adjustable sampling space may be brought into an analysis position at which the side-walls are relatively inclined to form a wedge shape.

公开(公告)号：EP2646801B1

公开(公告)日：2014-09-03

申请号：EP10787733.4

申请日：2010-11-30

Applicant: FOSS Analytical A/S

Inventor： THOMSEN, Henrik

IPC: G01N21/35 ,  C12G1/04 ,  G01N33/00 ,  G01N33/14

CPC classification number: G01N21/59 ,  G01N21/3504 ,  G01N33/0042 ,  G01N33/146 ,  Y02A50/248

Abstract: A system for the measurement of free and bound SO2 in a liquid beverage product sample comprising a sample container having a volume sufficient to provide a headspace above the sample into which a gas can pass; a gas flow system adapted to extract gas from the headspace and recirculating it back into the liquid volume; a measurement system configured to monitor a time dependent evolution of SO2 in gas from the gas flow system; and a dosing apparatus fluidly connected to the container to supply an hydrolysis reagent thereto. A heater unit is provided for supplying thermal radiation into the container to elevate the temperature of sample therein sufficient to facilitate the hydrolysis reaction and a signal processor operates to deconvolute the monitored evolution to generate an indication of the concentration of each of the free SO2 and the total SO2 content of the sample.

公开(公告)号：EP2564154B1

公开(公告)日：2013-08-28

申请号：EP12717680.8

申请日：2012-04-26

Applicant: FOSS Analytical A/S

Inventor： FOLKENBERG, Jacob ,  LARSEN, Hans

IPC: G01B9/02

CPC classification number: G01J3/4535

公开(公告)号：EP1474683B9

公开(公告)日：2010-06-23

申请号：EP03706322.9

申请日：2003-02-10

Applicant: FOSS Analytical A/S

Inventor： BENDTSEN, Anders, Broe ,  Poul Erik PETERSEN

IPC: G01N33/04

CPC classification number: G01N21/82 ,  G01N15/042 ,  G01N21/3577 ,  G01N33/04

公开(公告)号：EP1836463A1

公开(公告)日：2007-09-26

申请号：EP05818765.9

申请日：2005-12-16

Applicant: FOSS Analytical A/S

Inventor： JUHL, Henrik Vilstrup

IPC: G01J3/453 ,  G01J3/28

CPC classification number: G01J3/4535 ,  G01J3/28 ,  G01N21/274 ,  G01N21/276 ,  G01N21/359 ,  G01N2021/3595 ,  G01N2201/127

Abstract: The invention provides a method for standardising an infrared spectrometer based on spectral patterns of constituents of atmospheric air naturally occurring in the spectrometer. The invention also provides a spectrometer applying the method. The method selects a spectral pattern in a recorded spectrum and determines a wavelength dependent position value for a feature, such as the centre of the pattern. This value is compared to a reference value that may be obtained from a spectrum recorded by a master instrument, and a standardisation formula can be determined. The absorption peaks from CO2 (g)around 2350 cm-1 are preferred as the selected pattern. The method renders the use of reference samples unnecessary and allows for the standardisation to be performed simultaneously with the recording of a spectrum of a sample of interest.

Abstract translation: 本发明提供了一种基于天然存在于光谱仪中的大气成分的光谱图来标准化红外光谱仪的方法。 本发明还提供了一种应用该方法的光谱仪。 该方法选择记录光谱中的光谱图案，并确定特征（例如图案的中心）的波长相关位置值。 将该值与可由主仪表记录的光谱获得的参考值进行比较，并且可以确定标准化公式。 作为选择的图案，优选从2350cm -1附近的CO 2（g）的吸收峰。 该方法使得不需要使用参考样本，并且允许与感兴趣的样本的频谱的记录同时执行标准化。