FIELD: physics.
SUBSTANCE: invention concerns gas humidity measuring techniques. Hygrometer contains casing, coaxial source and receiver of light beams between which there is mounted flat optically transparent condensation mirror, temperature sensor and cooler unit. One version of hygrometer implies that condensation mirror is provided with not less than two through channels perpendicular to axis of source and receiver of light beams which lateral surfaces are parallel to condensation mirror planes. The second version of hygrometer implies that casing is provided with internal grooves, and condensation mirror with at least one through channel, and lateral surfaces of through channels being parallel to condensation mirror planes.
EFFECT: increased accuracy of measurements.
2 cl, 4 dwg
Title | Year | Author | Number |
---|---|---|---|
CONDENSATION HYGROMETER | 2002 |
|
RU2231050C1 |
DEW-POINT HYGROMETER ( VARIANTS ) | 2001 |
|
RU2213344C2 |
0 |
|
SU1784893A1 | |
HYGROMETER FOR THE GAS DEW POINT | 0 |
|
SU1679336A1 |
DEW-POINT HYGROMETER | 1997 |
|
RU2117937C1 |
DETECTOR OF DEW POINT | 1996 |
|
RU2101695C1 |
HYGROMETER | 1995 |
|
RU2102733C1 |
HYGROMETER | 2007 |
|
RU2334255C1 |
HYGROMETER (VARIANTS) | 2002 |
|
RU2231049C1 |
HYGROMETER | 2005 |
|
RU2280249C1 |
Authors
Dates
2008-09-10—Published
2006-09-26—Filed