Apparatus for electrochemical sensor calibration

Details Apparatus for electrochemical sensor calibration Apparatus for electrochemical sensor calibration

1987-05-18

1988-05-10

Levy, Stewart J.

Measuring and testing

Instrument proving or calibrating

Volume of flow, speed of flow, volume rate of flow, or mass...

G01N 3700

Patent

active

047427086

ABSTRACT:
Apparatus for removably connecting a calibrating gas chamber to the body of an electrochemical sensor consisting of corresponding members carried by the sensor and the gas chamber, each member defining a contact surface that cooperates with the contact surface of the corresponding member to removably secure the surface together so that connection of the chamber is accomplished by contacting the surfaces of the corresponding members and the chamber can be removed when calibration of the sensor is finished for connection to another sensor or reconnection to the same sensor at a later time. In a preferred embodiment the corresponding members are composed of Velcro fabric.

REFERENCES:
patent: 4110552 (1978-08-01), Lombardi
patent: 4151739 (1979-05-01), Breuer et al.
patent: 4209300 (1980-06-01), Thibault
patent: 4254797 (1981-03-01), Mayeaux
patent: 4322964 (1972-05-01), Melgaard et al.
patent: 4351802 (1982-09-01), Baylis et al.
patent: 4411151 (1983-10-01), Kessler et al.
patent: 4462244 (1984-07-01), Lee
patent: 4489590 (1984-12-01), Hadden
patent: 4577788 (1986-03-01), Richardson
patent: 4590789 (1986-05-01), Kunze
patent: 4689135 (1987-08-01), Lungu et al.

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