JPH0455555U - - Google Patents
Info
- Publication number
- JPH0455555U JPH0455555U JP9870990U JP9870990U JPH0455555U JP H0455555 U JPH0455555 U JP H0455555U JP 9870990 U JP9870990 U JP 9870990U JP 9870990 U JP9870990 U JP 9870990U JP H0455555 U JPH0455555 U JP H0455555U
- Authority
- JP
- Japan
- Prior art keywords
- water content
- sample grain
- sample
- calculated
- weight change
- 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
- 238000001035 drying Methods 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
Landscapes
- Investigating Or Analysing Materials By Optical Means (AREA)
Description
第１図は本考案の赤外線含水率計の側面断面図
、第２図は本考案の測定制御のブロツク線図、第
３図は乾燥時間と水分の減少を示す図面、第４図
は乾燥時間と含水率の変化状態を示す図面である
。
１……赤外線ランプ、２……サンプル皿、３…
…サンプル穀粒、４……電子天秤、５……測定終
了スイツチ。
Figure 1 is a side sectional view of the infrared moisture content meter of the present invention, Figure 2 is a block diagram of the measurement control of the present invention, Figure 3 is a diagram showing drying time and moisture reduction, and Figure 4 is drying time. It is a drawing showing the state of change in moisture content. 1...Infrared lamp, 2...Sample plate, 3...
...Sample grain, 4...Electronic balance, 5...Measurement end switch.
Claims (1)
該サンプル穀粒３の上方から赤外線ランプ１を照
射し、サンプル穀粒３を急速乾燥すると共に、サ
ンプル穀粒３の乾燥による重量変化ΔＭ／ｔを演
算し、該重量変化ΔＭ／ｔが略一定値に達した時
点で赤外線ランプ１を消燈し、該時点の水分量を
ホールドし、マイクロコンピユータＣにより含水
率を演算すべく構成したことを特徴とする赤外線
含水率計。 Place the sample grain 3 on the sample plate 2,
The infrared lamp 1 is irradiated from above the sample grain 3 to quickly dry the sample grain 3, and the weight change ΔM/t due to drying of the sample grain 3 is calculated, and the weight change ΔM/t is approximately constant. An infrared water content meter characterized in that the infrared lamp 1 is turned off when a certain value is reached, the water content at that time is held, and the water content is calculated by a microcomputer C.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9870990U JPH0455555U (en) | 1990-09-19 | 1990-09-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9870990U JPH0455555U (en) | 1990-09-19 | 1990-09-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0455555U true JPH0455555U (en) | 1992-05-13 |
Family
ID=31840079
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9870990U Pending JPH0455555U (en) | 1990-09-19 | 1990-09-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0455555U (en) |
-
1990
- 1990-09-19 JP JP9870990U patent/JPH0455555U/ja active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CA2104988A1 (en) | Automatic Control System for Wood Drying Kiln | |
| JPH0455555U (en) | ||
| JPH0213995U (en) | ||
| JPS61124892U (en) | ||
| JPH02142617U (en) | ||
| JPS6272128U (en) | ||
| JPS6434500A (en) | Method of controlling drying of wet substance | |
| JPS62179593U (en) | ||
| JPS6389598U (en) | ||
| JPS62145096U (en) | ||
| JPH01112393U (en) | ||
| JPH0320898U (en) | ||
| JPH0187450U (en) | ||
| JPS63178792U (en) | ||
| JPS6198988U (en) | ||
| JPS63113831U (en) | ||
| JPS61120995U (en) | ||
| JPS63123226U (en) | ||
| JPS6395056U (en) | ||
| JPS63200758U (en) | ||
| JPH0196294U (en) | ||
| JPH0161650U (en) | ||
| JPH0181539U (en) | ||
| JPS61165139U (en) | ||
| JPS63129189U (en) |