JPH0233964B2 - - Google Patents
Info
- Publication number
- JPH0233964B2 JPH0233964B2 JP57042333A JP4233382A JPH0233964B2 JP H0233964 B2 JPH0233964 B2 JP H0233964B2 JP 57042333 A JP57042333 A JP 57042333A JP 4233382 A JP4233382 A JP 4233382A JP H0233964 B2 JPH0233964 B2 JP H0233964B2
- Authority
- JP
- Japan
- Prior art keywords
- dust
- measured
- ray
- flow path
- detector
- 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.)
- Expired - Lifetime
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
- G01N15/06—Investigating concentration of particle suspensions
- G01N15/0606—Investigating concentration of particle suspensions by collecting particles on a support
- G01N15/0618—Investigating concentration of particle suspensions by collecting particles on a support of the filter type
Landscapes
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Length-Measuring Devices Using Wave Or Particle Radiation (AREA)
- Analysing Materials By The Use Of Radiation (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4233382A JPS58160806A (ja) | 1982-03-17 | 1982-03-17 | ダスト計 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4233382A JPS58160806A (ja) | 1982-03-17 | 1982-03-17 | ダスト計 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS58160806A JPS58160806A (ja) | 1983-09-24 |
JPH0233964B2 true JPH0233964B2 (enrdf_load_html_response) | 1990-07-31 |
Family
ID=12633075
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4233382A Granted JPS58160806A (ja) | 1982-03-17 | 1982-03-17 | ダスト計 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS58160806A (enrdf_load_html_response) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61241640A (ja) * | 1985-04-19 | 1986-10-27 | Denki Kagaku Keiki Co Ltd | ろ過捕集形粒子状物質濃度測定方法及びその装置 |
JPS6255548A (ja) * | 1985-09-05 | 1987-03-11 | Aloka Co Ltd | β線吸収型浮遊塵連続測定方法 |
JP6586929B2 (ja) * | 2016-07-29 | 2019-10-09 | 東亜ディーケーケー株式会社 | 測定装置 |
CN109164118B (zh) * | 2018-08-08 | 2022-04-05 | 北京雪迪龙科技股份有限公司 | 一种β吸收式测尘仪的定标系统及其方法 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS625647Y2 (enrdf_load_html_response) * | 1978-03-15 | 1987-02-09 |
-
1982
- 1982-03-17 JP JP4233382A patent/JPS58160806A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS58160806A (ja) | 1983-09-24 |
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