RU2011115478A - METHOD AND DEVICE FOR CALIBRATING HALF DETECTORS - Google Patents
METHOD AND DEVICE FOR CALIBRATING HALF DETECTORS Download PDFInfo
- Publication number
- RU2011115478A RU2011115478A RU2011115478/28A RU2011115478A RU2011115478A RU 2011115478 A RU2011115478 A RU 2011115478A RU 2011115478/28 A RU2011115478/28 A RU 2011115478/28A RU 2011115478 A RU2011115478 A RU 2011115478A RU 2011115478 A RU2011115478 A RU 2011115478A
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- RU
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- turbidity
- sensor
- particles
- calibrating
- liquid
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- Investigating Or Analysing Materials By Optical Means (AREA)
Abstract
1. Способ калибровки датчиков мутности, заключающийся в регистрации сигнала датчика в зависимости от мутности жидкости, проходящей через него, отличающийся тем, что датчик помещают в замкнутый контур постоянного сечения, в котором создается направленное движение жидкости с постоянной скоростью, обеспечивающей создание равномерной взвеси частиц, при этом необходимая концентрация частиц и их фракционный состав обеспечивают путем добавления в жидкость весовой порции частиц заданной фракции. ! 2. Устройство для калибровки датчиков мутности, содержащее сосуд с жидкостью, в которой находится механический привод с регулятором, обеспечивающий ее движение и датчик мутности с измерительной системой, отличающееся тем, что сосуд выполнен в виде замкнутого контура постоянного сечения, в который включен насос, в верхней части контура закреплен узел загрузки, а калибруемый датчик помещен в нисходящей ветви контура. 1. A method of calibrating turbidity sensors, which consists in registering a sensor signal depending on the turbidity of the liquid passing through it, characterized in that the sensor is placed in a closed loop of constant cross-section, in which directed motion of the fluid is created at a constant speed, ensuring a uniform suspension of particles, the required concentration of particles and their fractional composition is provided by adding to the liquid a weighted portion of particles of a given fraction. ! 2. A device for calibrating turbidity sensors, containing a vessel with a liquid, in which there is a mechanical drive with a regulator, providing its movement and a turbidity sensor with a measuring system, characterized in that the vessel is made in the form of a closed loop of constant cross section, into which the pump is connected, in the loading unit is fixed to the upper part of the circuit, and the calibrated sensor is placed in the descending branch of the circuit.
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU2011115478/28A RU2469297C1 (en) | 2011-04-19 | 2011-04-19 | Method and apparatus for calibrating turbidity sensors |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU2011115478/28A RU2469297C1 (en) | 2011-04-19 | 2011-04-19 | Method and apparatus for calibrating turbidity sensors |
Publications (2)
Publication Number | Publication Date |
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RU2011115478A true RU2011115478A (en) | 2012-10-27 |
RU2469297C1 RU2469297C1 (en) | 2012-12-10 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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RU2011115478/28A RU2469297C1 (en) | 2011-04-19 | 2011-04-19 | Method and apparatus for calibrating turbidity sensors |
Country Status (1)
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RU (1) | RU2469297C1 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN109520971A (en) * | 2018-11-13 | 2019-03-26 | 国电南瑞科技股份有限公司 | A kind of flow type turbidity transducer caliberating device |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
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SU811107A1 (en) * | 1978-06-08 | 1981-03-07 | Организация П/Я М-5273 | Method of calibrating automatic hydrosol counters |
SU1226184A1 (en) * | 1984-07-05 | 1986-04-23 | Ленинградский Ордена Ленина Институт Инженеров Железнодорожного Транспорта Им.Акад.В.Н.Образцова | Installation for determining force of suspension particle adhesion to solid surface of filtering material in liquid medium |
US6491872B1 (en) * | 1999-09-17 | 2002-12-10 | The United States Of America As Represented By The Secretary Of The Army | Method and system for detecting and recording submicron sized particles |
JP2005351831A (en) * | 2004-06-14 | 2005-12-22 | Yokogawa Electric Corp | Turbidimeter calibration device |
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2011
- 2011-04-19 RU RU2011115478/28A patent/RU2469297C1/en not_active IP Right Cessation
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Publication number | Publication date |
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RU2469297C1 (en) | 2012-12-10 |
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MM4A | The patent is invalid due to non-payment of fees |
Effective date: 20170420 |
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NF4A | Reinstatement of patent |
Effective date: 20180216 |
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MM4A | The patent is invalid due to non-payment of fees |
Effective date: 20190420 |