GB1023005A - Improvements in moisture meters - Google Patents
Improvements in moisture metersInfo
- Publication number
- GB1023005A GB1023005A GB4707762A GB4707762A GB1023005A GB 1023005 A GB1023005 A GB 1023005A GB 4707762 A GB4707762 A GB 4707762A GB 4707762 A GB4707762 A GB 4707762A GB 1023005 A GB1023005 A GB 1023005A
- Authority
- GB
- United Kingdom
- Prior art keywords
- transistors
- arrangement
- moisture content
- determining
- 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.)
- Expired
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
- G01N27/04—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance
- G01N27/048—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance for determining moisture content of the material
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (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)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
Abstract
1,023,005. Determining moisture content. K. P. MUNDINGER G.m.b.H. Dec. 13, 1962, No. 47077/62. Heading G1N. In an arrangement for determining the moisture content of a material by measuring its electrical resistance and which includes an amplifier in the indicator circuit, the amplifier comprises two transistors the emitters and basis of both of which are connected directly or otherwise to the measuring probes. The transistors are preferably of N-P-N type and the circuit includes balancing and adjusting resistors. An arrangement in which A.C. is applied to the measuring probes is described with reference to Fig. 3 (not shown).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB4707762A GB1023005A (en) | 1962-12-13 | 1962-12-13 | Improvements in moisture meters |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB4707762A GB1023005A (en) | 1962-12-13 | 1962-12-13 | Improvements in moisture meters |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1023005A true GB1023005A (en) | 1966-03-16 |
Family
ID=10443635
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB4707762A Expired GB1023005A (en) | 1962-12-13 | 1962-12-13 | Improvements in moisture meters |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB1023005A (en) |
-
1962
- 1962-12-13 GB GB4707762A patent/GB1023005A/en not_active Expired
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