Patent ID: 11965838
Assignee: 3AWATER OY
Field: Measurement (Instruments)
Classification: CPC G | IPC G

Claim 0:
1. A portable assessment kit for measuring metal content of an aqueous solution, the portable assessment kit comprising:
a sample container for containing a sample of the aqueous solution to be assessed, wherein the sample container comprises an opening at its first end for receiving the sample;
a disc holder having a first end, and a second opposite to the first end, wherein the first end of the disc holder is detachably attached to the opening of the sample container;
a permeable pre-concentration disc for collecting metals, the pre-concentration disc having a first side, and a second side opposite to the first side, and being arrangeable in the disc holder;
means for pumping the sample of the aqueous solution through the opening of the sample container to the first side of the pre-concentration disc and through the pre-concentration disc; and
measurement device for measuring amount of metals in the pre-concentration disc, the measurement device being arrangeable in connection with the disc holder in such a manner that the first side of the pre-concentration disc is facing the measurement device,, wherein the disc holder comprises a first part having the first end for detachably attaching the disc holder to the opening of the sample container, and the disc holder further comprises a second part and a third part, wherein the pre-concentration disc is arranged between the second part and the third part in a manner that the first side of the pre-concentration disc is facing the second part of the disc holder and the second side of the pre-concentration disc is facing the third part of the disc holder.