UNIT OF HUMIDITY AND TEMPERATURE SENSORS - UKRAINIAN SCIENT RES HYDROMETE

Title:

UNIT OF HUMIDITY AND TEMPERATURE SENSORS

Document Type and Number:

WIPO Patent Application WO/2005/085820

Kind Code:

A1

Abstract:

The invention relates to measurement engineering, in particular to humidity and temperature sensors. The inventive sensor unit comprises a body embodied in the form of a tube made of an insulation material. The internal cavity of said tube is filled with a hydrophobic insulation material. The electric contacts of the humidity sensors which are embodied in the form of metal plates and the electric contacts of a capsule containing the temperature sensor are fixed to the external surface of the tube. Each pair of the contacts of humidity and temperature sensors is provided with a separate output towards a measuring device. Said invention increases a service life and improves the operability of measurements.

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Inventors:

GRUSHKA IVAN GRIGOROVICH (UA)
GRUSHKA JAROSLAV IVANOVICH (UA)

Application Number:

PCT/UA2005/000009

Publication Date:

September 15, 2005

Filing Date:

March 02, 2005

Export Citation:

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Assignee:

UKRAINIAN SCIENT RES HYDROMETE (UA)
GRUSHKA IVAN GRIGOROVICH (UA)
GRUSHKA JAROSLAV IVANOVICH (UA)

International Classes:

G01N27/02; G01N27/04; (IPC1-7): G01N27/04; G01N27/02

Foreign References:

RU2019099C1	1994-09-15
JPH02264854A	1990-10-29
SU549726A1	1977-03-05
JPH10282029A	1998-10-23

Attorney, Agent or Firm:

Grushka, Ivan Grigorovich (30b-29 Kiev, UA)

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