Measurement cell and connection device
AssigneeHioki E.E. Corporation
InventorsAkihiro SHIOIRI, Naoto NAKAYAMA, Tetsuya YOSHIIKE, Manabu YAMANOUCHI, Takahiro SANO
Life of this patent
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Abstract
Provided is a measurement cell capable of improving measurement accuracy of electrical characteristics of a liquid. A measurement cell for measuring electrical characteristics of a liquid includes a containing portion configured to contain a liquid and a pair of electrode portions attached to the container portion. The pair of electrode portions each include an inner electrode provided inside the container portion and an outer electrode provided outside the container portion, the inner electrodes of the pair of electrode portions facing each other.
Claims9
A measurement cell for measuring electrical characteristics of a liquid, the measurement cell comprising:
- a containing portion configured to contain a liquid;
- and
- a pair of electrode portions attached to the containing portion,
- wherein the pair of electrode portions each include an inner electrode provided inside the containing portion and an outer electrode provided outside the containing portion, the inner electrodes of the pair of electrode portions facing each other.
A connection device, comprising:
- a housing recess configured to house a measurement cell including a tube-like portion;
- a terminal portion to be connected to a measurement device for measuring electrical characteristics of a liquid contained in the measurement cell;
- a pair of contact portions configured to contact a pair of respective electrode portions provided in the measurement cell;
- and
- a connection portion configured to electrically connect the terminal portion and the contact portion,
- wherein the contact portions are disposed at positions contacting the respective electrode portions when the measurement cell is housed to a predetermined housing depth in the housing recess.
Dependencies are inferred from the claim text.