SU113400A1 - Sensor (element) for measuring the concentration of hydrogen ions (PH) - Google Patents

Sensor (element) for measuring the concentration of hydrogen ions (PH)

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Publication number
SU113400A1
SU113400A1 SU550171A SU550171A SU113400A1 SU 113400 A1 SU113400 A1 SU 113400A1 SU 550171 A SU550171 A SU 550171A SU 550171 A SU550171 A SU 550171A SU 113400 A1 SU113400 A1 SU 113400A1
Authority
SU
USSR - Soviet Union
Prior art keywords
sensor
concentration
measuring
tube
hydrogen ions
Prior art date
Application number
SU550171A
Other languages
Russian (ru)
Inventor
И.Т. Кравченко
Original Assignee
И.Т. Кравченко
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by И.Т. Кравченко filed Critical И.Т. Кравченко
Priority to SU550171A priority Critical patent/SU113400A1/en
Application granted granted Critical
Publication of SU113400A1 publication Critical patent/SU113400A1/en

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  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)

Description

Дл  измерени  рН растворов примен ют водородные, хингидродные, стекл нные и сурьм ные датчики (элементы). Однако, ввиду значительных размеров или малого диаиазона измерени , применение известных электродов в промышленности ограничено.To measure the pH of solutions, hydrogen, chinehydrod, glass and antimony sensors (elements) are used. However, due to the size or size of the small diaiazone, the use of known electrodes in industry is limited.

С -целью придани  датчику компактности дл  удобства эксплуатации, он выполнен в виде закрытой с обоих коицов стекл нной или тому подобной трубки, в стенки которой впа ны проводники, соединенные с электродами , один из которых выведен на внутреннюю поверхность трубки, заполн емой стандартным раствором, а второй электрод, соприкаеающийс  с испытуемым раствором при погружении в него датчика, - на наружную поверхность.With the purpose of making the sensor compact for ease of operation, it is made in the form of a glass or similar tube closed from both coits, the walls of which are filled with conductors connected to the electrodes, one of which is brought to the inner surface of the tube filled with a standard solution and the second electrode, in contact with the test solution when the sensor is immersed in it, is on the outer surface.

На чертеже изображен датчик в разрезеДатчик выполнен в виде запа нной с обоих концов стекл нной трубки 1, стенки которой впа ны платинозые электроды 2 и 3 тппа водородных . Первый электрод 2 выведен на наружную поверхность трубки /, а второй электрод 3-на внутреннюю; платиновые электроды 2 и 3 соединены с медными проводниками 4, выведенными к клеммам 5 на верхнем конце трубки. Внутрь трубки заливают раствор хлористого кали  КС1 или другой, дл  чего в верхней чаети трубки предусмотрено отверстие. В нижней части трубки виа но асбестовое волокно 7, служан 1ее прозол пшм мостиком между стандартным раствором 6 и испытуемым раствором .The drawing shows a sensor in a slit. The sensor is made in the form of a glass tube 1 sealed at both ends, the walls of which are filled with platinum hydrogen electrodes 2 and 3. The first electrode 2 is led to the outer surface of the tube /, and the second electrode is 3 to the inner; platinum electrodes 2 and 3 are connected to copper conductors 4, which are connected to terminals 5 at the upper end of the tube. Potassium chloride KCl or another solution is poured inside the tube, for which a hole is provided in the upper cup of the tube. In the lower part of the tube, asbestos fiber is 7, 7 served as a prozol psm bridge between standard solution 6 and the test solution.

Предмет изобретени Subject invention

Датчик (элемент) дл  измерени  концентрации водородных ионов (рП), содержащий два электрода, например, типа водородных, помещаемых один в стандартный раствор, а второй-в испытуемый, сообщающиес  между собою через провод щий ocтик, например, из асбестового волокна , отличающийс  тем, что, с целью придани  ему компактностиA sensor (element) for measuring the concentration of hydrogen ions (RP) containing two electrodes, for example, of the type of hydrogen, placed one in a standard solution, and the second in the subject, communicating with each other through a conductive substrate, for example, from asbestos fiber, differing in that in order to make it compact

дл  удобства эксплуатации, он выполнен в виде закрытой с обоих концов стекл нной или т. п. трубки, в стенки которой впа ны проводники, соединенные с электродами, один из которых выведен на внутреннюю поверхность трубки, заполн емой стандартным раствором, а второй электрод, соприкасающийс  с испытуемым раствором при погружении в него датчика , - на наружную.for convenience of operation, it is made in the form of a glass tube or a tube closed at both ends, the walls of which contain conductors connected to the electrodes, one of which is led to the inner surface of the tube filled with a standard solution, and the second electrode, in contact with the test solution when immersed in it sensor - on the outside.

SU550171A 1956-04-11 1956-04-11 Sensor (element) for measuring the concentration of hydrogen ions (PH) SU113400A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU550171A SU113400A1 (en) 1956-04-11 1956-04-11 Sensor (element) for measuring the concentration of hydrogen ions (PH)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU550171A SU113400A1 (en) 1956-04-11 1956-04-11 Sensor (element) for measuring the concentration of hydrogen ions (PH)

Publications (1)

Publication Number Publication Date
SU113400A1 true SU113400A1 (en) 1957-11-30

Family

ID=48385867

Family Applications (1)

Application Number Title Priority Date Filing Date
SU550171A SU113400A1 (en) 1956-04-11 1956-04-11 Sensor (element) for measuring the concentration of hydrogen ions (PH)

Country Status (1)

Country Link
SU (1) SU113400A1 (en)

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