JPS5892628U - radiation level meter - Google Patents

radiation level meter

Info

Publication number
JPS5892628U
JPS5892628U JP18798481U JP18798481U JPS5892628U JP S5892628 U JPS5892628 U JP S5892628U JP 18798481 U JP18798481 U JP 18798481U JP 18798481 U JP18798481 U JP 18798481U JP S5892628 U JPS5892628 U JP S5892628U
Authority
JP
Japan
Prior art keywords
level meter
radiation
density
level
radiation level
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
JP18798481U
Other languages
Japanese (ja)
Inventor
土佐 政好
Original Assignee
株式会社日立製作所
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 株式会社日立製作所 filed Critical 株式会社日立製作所
Priority to JP18798481U priority Critical patent/JPS5892628U/en
Publication of JPS5892628U publication Critical patent/JPS5892628U/en
Pending legal-status Critical Current

Links

Landscapes

  • Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
  • Indication And Recording Devices For Special Purposes And Tariff Metering Devices (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。
(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of drawings]

第1図は放射線レベル計の方式説明図、第2図は放射線
レベル計の出力特性図、第3図は本レベル計のブロック
図を示す。      1・・・・・・線源、2・・・
・・・放射線、3・・・・・・しやへい容器、4・・・
・・・検出器、5・・・・・・レベル測定り、6・・・
・・・被測定容器、7・・・・・・被測定物、8・・・
・・・レベル計出力特性、9・・・・・・密度計出力特
性、10・・・・・・被測定物、11・・・・・・密度
計、12・・・・・・密度計増幅器、13・・・・・・
レベル計増幅器、14・・・・・・演算器。
FIG. 1 is an explanatory diagram of the method of the radiation level meter, FIG. 2 is a diagram of the output characteristics of the radiation level meter, and FIG. 3 is a block diagram of the present level meter. 1...radiation source, 2...
...Radiation, 3...Shiyahei container, 4...
...Detector, 5...Level measurement, 6...
...Container to be measured, 7...Object to be measured, 8...
... Level meter output characteristics, 9 ... Density meter output characteristics, 10 ... Measured object, 11 ... Density meter, 12 ... Density meter Amplifier, 13...
Level meter amplifier, 14... Arithmetic unit.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 単一の線源と検出器を、被測定物に対して斜めに相対し
て配置して、線源と検出器間にある被測定物質と放射線
の吸収作用を利用して、二物質問の界面のレベルを測定
する方式において、界面の変化につれて変る見掛上の密
度に、一方の物質の密度を他の密度計で測定して密度補
正を加えた密度値からレベルを検知することを特徴とす
る放射線レベル計。
A single radiation source and a detector are placed diagonally opposite to the object to be measured, and the absorption effect of the radiation and the object to be measured between the source and the detector is used to solve the problem of two-object interrogation. A method for measuring the level at an interface, which detects the level from the density value obtained by measuring the density of one substance with another densitometer and adding density correction to the apparent density that changes as the interface changes. Radiation level meter.
JP18798481U 1981-12-18 1981-12-18 radiation level meter Pending JPS5892628U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18798481U JPS5892628U (en) 1981-12-18 1981-12-18 radiation level meter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18798481U JPS5892628U (en) 1981-12-18 1981-12-18 radiation level meter

Publications (1)

Publication Number Publication Date
JPS5892628U true JPS5892628U (en) 1983-06-23

Family

ID=29991213

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18798481U Pending JPS5892628U (en) 1981-12-18 1981-12-18 radiation level meter

Country Status (1)

Country Link
JP (1) JPS5892628U (en)

Similar Documents

Publication Publication Date Title
JPS5892628U (en) radiation level meter
JPS5865526U (en) Flow rate and concentration meter using single wavelength electromagnetic waves
JPS58103361U (en) Conductivity measuring device
JPS5834069U (en) Gamma ray measurement device
JPS6019955U (en) Photoelectric concentration meter
JPS5846156U (en) Void ratio measuring device
JPS5932907U (en) Non-contact thickness gauge
JPS59162647U (en) infrared analyzer
JPS6191180U (en)
JPS5862280U (en) Voltage measurement circuit for high voltage circuit for laser
JPS5892654U (en) neutron moisture meter
JPS60148957U (en) Film birefringence measuring device
JPS60123681U (en) radiation measuring device
JPS59109980U (en) Scintillation camera device
JPS59154642U (en) Fluid volume measuring device
JPS58136758U (en) Infrared radiation gas analyzer
JPS58110846U (en) Automatic threshold voltage setting device for radiation measurement equipment
JPS60111246U (en) Gas leakage measurement device in the gas circulation path of a sealed pipe or sealed container
JPS6017423U (en) Verification device for weighing scales
JPS5899676U (en) Radiation concentration measuring device
JPS5847703U (en) thickness gauge
JPS6021913U (en) Shell displacement calculation device
JPH0288141U (en)
JPS5947882U (en) Atmospheric radon measuring device using α-track method
JPS59166110U (en) Calibration device for radiation thickness gauge