JPS5871151U - Absorbance measuring device - Google Patents
Absorbance measuring deviceInfo
- Publication number
- JPS5871151U JPS5871151U JP16687881U JP16687881U JPS5871151U JP S5871151 U JPS5871151 U JP S5871151U JP 16687881 U JP16687881 U JP 16687881U JP 16687881 U JP16687881 U JP 16687881U JP S5871151 U JPS5871151 U JP S5871151U
- Authority
- JP
- Japan
- Prior art keywords
- light
- measuring device
- absorbance
- converts
- absorbance measuring
- 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
Links
Landscapes
- Indication And Recording Devices For Special Purposes And Tariff Metering Devices (AREA)
- Investigating Or Analysing Materials By Optical Means (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
第１図は、吸光４度測定装置の吸光々度検出部の構造概
畦図、第２図は、温度補正回路を含む吸光４度測定装置
の電気回路の構成図、第３図はマイクロコンピュータを
組み込んだ吸光４度測定装置のデータ処理部の構成図で
ある。
１・・・・・・光源、２・・・・・・光学フィルタ、３
・・・・・・凸し ゛ンズ、４・・・・・・スリ
ット、５・・・・・・吸光セル、６・・・・・・半導体
光センサ、７・・・・・・温度センサ、８・・・・・・
電圧増幅部、９・・・・・・温度補正部、１０・・・・
・・吸光々度表示メータ、１１・・・・・・アナログ・
ディジタル変換部、１２・・・・・・演算部、１３・・
・・・・ディジタル表示器。Figure 1 is a schematic structural diagram of the absorbance detection section of the absorbance 4 degree measuring device, Figure 2 is a configuration diagram of the electric circuit of the absorbance 4 degree measuring device including a temperature correction circuit, and Figure 3 is a microcomputer. It is a block diagram of the data processing part of the absorbance 4 degree measuring device incorporating. 1... Light source, 2... Optical filter, 3
...Convex lenses, 4...Slit, 5...Light absorption cell, 6...Semiconductor optical sensor, 7...Temperature sensor , 8...
Voltage amplification section, 9...Temperature correction section, 10...
・・Absorbance display meter, 11・・・・Analog・
Digital conversion section, 12... Arithmetic section, 13...
...Digital display.
Claims (1)
フィルタと、前記フィルタを通過した光をビーム状光束
に絞る部分と、前記ビーム状光束の光路中に設けられた
吸光セルと、前記吸光セルを通過した光量を電気量に変
換する半導体光センサと、前記半導体光センサの温度を
測定する温度センサとを備えた吸光々度検出部を有する
ことを特徴とする吸光４度測定装置。a light source, an optical filter that converts the light emitted from the light source into monochromatic light, a part that focuses the light that has passed through the filter into a beam-like light flux, a light absorption cell provided in the optical path of the beam-like light flux, and the light absorption An absorbance 4 degree measuring device comprising: a semiconductor optical sensor that converts the amount of light passing through a cell into an amount of electricity; and a temperature sensor that measures the temperature of the semiconductor optical sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16687881U JPS5871151U (en) | 1981-11-09 | 1981-11-09 | Absorbance measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16687881U JPS5871151U (en) | 1981-11-09 | 1981-11-09 | Absorbance measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5871151U true JPS5871151U (en) | 1983-05-14 |
Family
ID=29959014
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16687881U Pending JPS5871151U (en) | 1981-11-09 | 1981-11-09 | Absorbance measuring device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5871151U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS51130296A (en) * | 1975-05-06 | 1976-11-12 | Mitsubishi Electric Corp | Gas concentration meter |
| JPS5356076A (en) * | 1976-10-30 | 1978-05-22 | Nippon Gakki Seizo Kk | Photoelectric conversion system sensor |
-
1981
- 1981-11-09 JP JP16687881U patent/JPS5871151U/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS51130296A (en) * | 1975-05-06 | 1976-11-12 | Mitsubishi Electric Corp | Gas concentration meter |
| JPS5356076A (en) * | 1976-10-30 | 1978-05-22 | Nippon Gakki Seizo Kk | Photoelectric conversion system sensor |
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