SU505957A1 - Moisture measuring device - Google Patents

Moisture measuring device

Info

Publication number
SU505957A1
SU505957A1 SU2036639A SU2036639A SU505957A1 SU 505957 A1 SU505957 A1 SU 505957A1 SU 2036639 A SU2036639 A SU 2036639A SU 2036639 A SU2036639 A SU 2036639A SU 505957 A1 SU505957 A1 SU 505957A1
Authority
SU
USSR - Soviet Union
Prior art keywords
generator
measuring device
strip line
electromagnet
moisture measuring
Prior art date
Application number
SU2036639A
Other languages
Russian (ru)
Inventor
Борис Трофимович Федосов
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 filed Critical
Priority to SU2036639A priority Critical patent/SU505957A1/en
Application granted granted Critical
Publication of SU505957A1 publication Critical patent/SU505957A1/en

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

Description

(54) УСТРОЙСТВО ДЛЯ ИЗМЕРЕНИЯ ВЛАЖНОСТИ(54) DEVICE FOR MEASURING MOISTURE

Дл  повышени  точности измерений в измерителе мощности рекомендуетс  использовать усилитель с АРУ, который обеспечивает посто нный уровень сигнала на входе измерител  мощности при нерезонансных значени х магнитной индукции в исследуемом материале .To improve the accuracy of measurements in the power meter, it is recommended to use an AGC amplifier that provides a constant signal level at the input of the power meter with nonresonant values of magnetic induction in the material under study.

Точность относительных измерений влажности предложенным устройством составл ет 0,2%, что в два-три раза превышает точность измерени  известными приборами.The accuracy of relative humidity measurements by the proposed device is 0.2%, which is two to three times higher than the measurement accuracy by known devices.

Claims (1)

Формула изобретени Invention Formula Устройство дл  измерени  влажности методом  дерного магнитного резонанса, содержащее высокочастотный генератор, средство дл  передачи мощности генератора, включенное между выходом генератора и входом измерител  мощности, электромагнит и транспортер дл  перемещени  исследуемого материала , отличающеес  тем, что, с целью обеспечени  непрерывности измерений влажности ферромагнитного сыпучего материала, в качестве средства дл  передачи мощности генератора использована несимметрична  полоскова  лини , между проводниками которой расположена лента транспортера, а полюса электромагнита размещены вдоль оси полосковой линии с внешней стороны ее обкладки .A nuclear magnetic resonance moisture measurement device comprising a high frequency generator, means for transmitting generator power, connected between the generator output and the power meter input, an electromagnet and a conveyor for moving the material under investigation, characterized in that in order to ensure the continuity of humidity measurements , as a means for transmitting generator power, an asymmetrical strip line is used, between conductors of which p found on the rear of the conveyor belt, and the poles of an electromagnet placed along the axis of the strip line on the outside of her plate.
SU2036639A 1974-06-24 1974-06-24 Moisture measuring device SU505957A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU2036639A SU505957A1 (en) 1974-06-24 1974-06-24 Moisture measuring device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU2036639A SU505957A1 (en) 1974-06-24 1974-06-24 Moisture measuring device

Publications (1)

Publication Number Publication Date
SU505957A1 true SU505957A1 (en) 1976-03-05

Family

ID=20588605

Family Applications (1)

Application Number Title Priority Date Filing Date
SU2036639A SU505957A1 (en) 1974-06-24 1974-06-24 Moisture measuring device

Country Status (1)

Country Link
SU (1) SU505957A1 (en)

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