JPS5550140A - Atmospheric corrosion circumstance meter - Google Patents
Atmospheric corrosion circumstance meterInfo
- Publication number
- JPS5550140A JPS5550140A JP12365278A JP12365278A JPS5550140A JP S5550140 A JPS5550140 A JP S5550140A JP 12365278 A JP12365278 A JP 12365278A JP 12365278 A JP12365278 A JP 12365278A JP S5550140 A JPS5550140 A JP S5550140A
- Authority
- JP
- Japan
- Prior art keywords
- moisture
- meter
- capacity higher
- corrosion
- output
- 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
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
Abstract
PURPOSE: To make it possible to measure the atmospheric circumstances to exert influences upon metal corrosion by recording moisture capacity higher than a preset level in a moisture recorder.
CONSTITUTION: An integrator 11 is connected with a moisture recorder 3, which in turn is connected through a moisture meter 2 with a detecting element 1, through a circuit 12 for subtracting the voltage corresponding to a preset moisture from the output of the moisture meter 2. Thus, the moisture capacity higher than 80% of the output of the meter 2 is integrated and indicated, and the moisture capacity higher than 80% corresponds considerably to the corrosion of metal so that the atmospheric circumstances exerting influences upon the metal corrosion can be easily measured. Incidentally, effects can be attained if a voltage-frequency converting circuit 14, an electromagnetic counter, a pulse motor or a stepping motor 15, and a watch type indicator 16 are consecutively connected with the moisture meter 2.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12365278A JPS5550140A (en) | 1978-10-09 | 1978-10-09 | Atmospheric corrosion circumstance meter |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12365278A JPS5550140A (en) | 1978-10-09 | 1978-10-09 | Atmospheric corrosion circumstance meter |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5550140A true JPS5550140A (en) | 1980-04-11 |
Family
ID=14865903
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12365278A Pending JPS5550140A (en) | 1978-10-09 | 1978-10-09 | Atmospheric corrosion circumstance meter |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5550140A (en) |
-
1978
- 1978-10-09 JP JP12365278A patent/JPS5550140A/en active Pending
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