DE2602229A1 - Vorrichtung zum anzeigen einer pegelueberschreitung - Google Patents
Vorrichtung zum anzeigen einer pegelueberschreitungInfo
- Publication number
- DE2602229A1 DE2602229A1 DE19762602229 DE2602229A DE2602229A1 DE 2602229 A1 DE2602229 A1 DE 2602229A1 DE 19762602229 DE19762602229 DE 19762602229 DE 2602229 A DE2602229 A DE 2602229A DE 2602229 A1 DE2602229 A1 DE 2602229A1
- Authority
- DE
- Germany
- Prior art keywords
- measuring element
- level
- oscillator
- button
- 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
- 239000000126 substance Substances 0.000 title claims abstract description 20
- 239000007788 liquid Substances 0.000 title claims abstract description 9
- 239000007787 solid Substances 0.000 title claims abstract description 7
- 210000000056 organ Anatomy 0.000 claims description 14
- 239000011810 insulating material Substances 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 6
- 230000000694 effects Effects 0.000 claims description 5
- 230000001681 protective effect Effects 0.000 claims description 5
- 239000004809 Teflon Substances 0.000 claims description 4
- 229920006362 Teflon® Polymers 0.000 claims description 4
- 239000011347 resin Substances 0.000 claims description 4
- 229920005989 resin Polymers 0.000 claims description 4
- 230000008054 signal transmission Effects 0.000 claims description 4
- 230000011664 signaling Effects 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 claims 2
- 239000004020 conductor Substances 0.000 claims 2
- 101100495769 Caenorhabditis elegans che-1 gene Proteins 0.000 claims 1
- 239000012777 electrically insulating material Substances 0.000 claims 1
- 238000000034 method Methods 0.000 claims 1
- 230000010355 oscillation Effects 0.000 claims 1
- 239000011241 protective layer Substances 0.000 claims 1
- 239000008187 granular material Substances 0.000 abstract 1
- 239000003990 capacitor Substances 0.000 description 15
- 239000002360 explosive Substances 0.000 description 5
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 239000010779 crude oil Substances 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000010292 electrical insulation Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000003502 gasoline Substances 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
- G01F23/22—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water
- G01F23/26—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring variations of capacity or inductance of capacitors or inductors arising from the presence of liquid or fluent solid material in the electric or electromagnetic fields
- G01F23/263—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring variations of capacity or inductance of capacitors or inductors arising from the presence of liquid or fluent solid material in the electric or electromagnetic fields by measuring variations in capacitance of capacitors
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
- G01F23/22—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water
- G01F23/26—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring variations of capacity or inductance of capacitors or inductors arising from the presence of liquid or fluent solid material in the electric or electromagnetic fields
- G01F23/263—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring variations of capacity or inductance of capacitors or inductors arising from the presence of liquid or fluent solid material in the electric or electromagnetic fields by measuring variations in capacitance of capacitors
- G01F23/265—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring variations of capacity or inductance of capacitors or inductors arising from the presence of liquid or fluent solid material in the electric or electromagnetic fields by measuring variations in capacitance of capacitors for discrete levels
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Electromagnetism (AREA)
- Thermal Sciences (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
- Measurement Of Current Or Voltage (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL7500780A NL7500780A (en) | 1975-01-23 | 1975-01-23 | Indicator of overfilling of tanks - uses oscillator to indicate when level is exceeded when filling vessels and tanks with solid and liquid substances |
| NL7501993A NL7501993A (en) | 1975-02-20 | 1975-02-20 | Indicator of overfilling of tanks - uses oscillator to indicate when level is exceeded when filling vessels and tanks with solid and liquid substances |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2602229A1 true DE2602229A1 (de) | 1976-07-29 |
Family
ID=26645078
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19762602229 Pending DE2602229A1 (de) | 1975-01-23 | 1976-01-22 | Vorrichtung zum anzeigen einer pegelueberschreitung |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JPS5199564A (enExample) |
| DE (1) | DE2602229A1 (enExample) |
| NO (1) | NO753056L (enExample) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2405470A1 (fr) * | 1977-10-05 | 1979-05-04 | Endress Hauser Gmbh Co | Jauge capacitive pour determiner le niveau de remplissage d'un reservoir |
| DE2819731A1 (de) * | 1978-05-05 | 1979-12-13 | Grieshaber Vega Kg | Anordnung zur kapazitiven fuellstandsmessung in einem behaelter |
| WO2006056257A1 (de) * | 2004-11-25 | 2006-06-01 | Schott Ag | Kapazitiver flüssigkeitssensor sowie verfahren zum messen der füllstandshöhe |
-
1975
- 1975-09-08 NO NO753056A patent/NO753056L/no unknown
-
1976
- 1976-01-22 DE DE19762602229 patent/DE2602229A1/de active Pending
- 1976-01-22 JP JP51006558A patent/JPS5199564A/ja active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2405470A1 (fr) * | 1977-10-05 | 1979-05-04 | Endress Hauser Gmbh Co | Jauge capacitive pour determiner le niveau de remplissage d'un reservoir |
| DE2819731A1 (de) * | 1978-05-05 | 1979-12-13 | Grieshaber Vega Kg | Anordnung zur kapazitiven fuellstandsmessung in einem behaelter |
| WO2006056257A1 (de) * | 2004-11-25 | 2006-06-01 | Schott Ag | Kapazitiver flüssigkeitssensor sowie verfahren zum messen der füllstandshöhe |
Also Published As
| Publication number | Publication date |
|---|---|
| NO753056L (enExample) | 1976-07-26 |
| JPS5199564A (enExample) | 1976-09-02 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE69224614T2 (de) | Vorrichtung zur Anwesenheitserkennung eines Kochtopfes auf einer Glaskeramik-Kochmulde | |
| DE3212434A1 (de) | Fuellstandsgrenzschalter fuer elektrisch leitende fuellgueter | |
| DE3042886A1 (de) | Kapazitaetssensorschaltung | |
| DE2262559B2 (de) | Nachweisgerät mit Schall-Warnsignalgeber für elektrisch leitfähige und nichtleltfähige Flüssigkeiten | |
| DE2603022A1 (de) | Geraet zur anzeige der an- oder abwesenheit von dielektrischen und/oder von leitfaehigen fluessigkeiten in einem tank | |
| DE2602394A1 (de) | Fluessigkeitsstand-anzeigesystem | |
| DE102012020925A1 (de) | Kapazitiver Sensor | |
| DE2602229A1 (de) | Vorrichtung zum anzeigen einer pegelueberschreitung | |
| CH493850A (de) | Einpolig betätigbarer Spannungsprüfer | |
| DE2659400C2 (de) | Elektrolytische Meßeinrichtung | |
| DE2723999C2 (de) | Einrichtung zum elektrischen Messen der Standhöhe von elektrisch leitenden Flüssigkeiten | |
| DE2115759B2 (de) | Feuermeldeanlage | |
| DE3421803A1 (de) | Vorrichtung zur ermittlung des fuellstandes in kryobehaeltern | |
| DE3611632C2 (enExample) | ||
| DE2523792A1 (de) | Vorrichtung zum wahrnehmen von aerosolen in einem gas | |
| US1793970A (en) | Apparatus for identifying elements | |
| DE3835406A1 (de) | Vorrichtung zum messen eines fuellstandes | |
| DE4412386C2 (de) | Schaltungsanordnung zur konduktiven Füllstandmessung | |
| DE2255861A1 (de) | Anordnung zum nachweis der anwesenheit oder der aenderung dielektrischer eigenschaften von materie | |
| DE2937686A1 (de) | Kombinationsdetektor | |
| DE2927093A1 (de) | Universal-resonanz-materialstandsanzeiger | |
| DE4226813C2 (de) | Verfahren und Vorrichtung zum Messen des Füllstandes einer Füllflüssigkeit in einem Füllgefäß | |
| DE3126965C2 (enExample) | ||
| DE2747479C2 (de) | Einrichtung zum elektrischen Messen der Standhöhe von elektrisch leitenden Flüssigkeiten | |
| DE1296258B (de) | Akustisch anzeigender Durchgangs-, zugleich Spannungspruefer |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OHJ | Non-payment of the annual fee |