DE1498731A1 - Betriebs-Kapillar-Viskosimeter - Google Patents

Betriebs-Kapillar-Viskosimeter

Info

Publication number
DE1498731A1
DE1498731A1 DE19621498731 DE1498731A DE1498731A1 DE 1498731 A1 DE1498731 A1 DE 1498731A1 DE 19621498731 DE19621498731 DE 19621498731 DE 1498731 A DE1498731 A DE 1498731A DE 1498731 A1 DE1498731 A1 DE 1498731A1
Authority
DE
Germany
Prior art keywords
measured value
measurement
decade
capillary viscometer
pulse counter
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
Application number
DE19621498731
Other languages
German (de)
English (en)
Inventor
Vinzelberg Dr Bernhard
Kurt Dryczynski
Koepke Dr Guenther
Werner Lessnig
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bayer AG
Original Assignee
Bayer AG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Bayer AG filed Critical Bayer AG
Publication of DE1498731A1 publication Critical patent/DE1498731A1/de
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04F—TIME-INTERVAL MEASURING
    • G04F10/00—Apparatus for measuring unknown time intervals by electric means
    • G04F10/04—Apparatus for measuring unknown time intervals by electric means by counting pulses or half-cycles of an ac
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N11/00—Investigating flow properties of materials, e.g. viscosity, plasticity; Analysing materials by determining flow properties
    • G01N11/02—Investigating flow properties of materials, e.g. viscosity, plasticity; Analysing materials by determining flow properties by measuring flow of the material
    • G01N11/04—Investigating flow properties of materials, e.g. viscosity, plasticity; Analysing materials by determining flow properties by measuring flow of the material through a restricted passage, e.g. tube, aperture
    • G01N11/06—Investigating flow properties of materials, e.g. viscosity, plasticity; Analysing materials by determining flow properties by measuring flow of the material through a restricted passage, e.g. tube, aperture by timing the outflow of a known quantity

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Power Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
  • Measurement Of Unknown Time Intervals (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
DE19621498731 1962-05-26 1962-08-30 Betriebs-Kapillar-Viskosimeter Pending DE1498731A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEF0036911 1962-05-26
DEF0037695 1962-08-30

Publications (1)

Publication Number Publication Date
DE1498731A1 true DE1498731A1 (de) 1969-01-23

Family

ID=25975338

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19621498731 Pending DE1498731A1 (de) 1962-05-26 1962-08-30 Betriebs-Kapillar-Viskosimeter

Country Status (6)

Country Link
US (2) US3283565A (US06650917-20031118-M00005.png)
BE (1) BE632672A (US06650917-20031118-M00005.png)
CH (1) CH411398A (US06650917-20031118-M00005.png)
DE (1) DE1498731A1 (US06650917-20031118-M00005.png)
FR (1) FR1364196A (US06650917-20031118-M00005.png)
GB (1) GB1021049A (US06650917-20031118-M00005.png)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH497003A (de) * 1968-04-05 1970-09-30 Contraves Ag Teilchenzählvorrichtung
US3680074A (en) * 1969-11-03 1972-07-25 Zeev Lieser Intrusion systems employing digital processing circuitry
CH519168A (de) * 1970-01-22 1972-02-15 Ciba Geigy Ag Kapillarviskosimeter
DE2257578A1 (de) * 1972-11-24 1974-06-06 Wandel & Goltermann Frequenzzaehler
US4403502A (en) * 1981-03-04 1983-09-13 University Of Pittsburgh Viscometer for cast foaming materials and associated method
US5537880A (en) * 1995-06-07 1996-07-23 Abbott Laboratories Automatic pipetting apparatus with leak detection and method of detecting a leak
US5723795A (en) * 1995-12-14 1998-03-03 Abbott Laboratories Fluid handler and method of handling a fluid
US5915282A (en) * 1995-12-14 1999-06-22 Abbott Laboratories Fluid handler and method of handling a fluid
US5965828A (en) * 1995-12-14 1999-10-12 Abbott Laboratories Fluid handler and method of handling a fluid

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1973297A (en) * 1932-11-03 1934-09-11 Walter L Shearer Plastometer
US2233297A (en) * 1935-08-14 1941-02-25 Harry A Furman Remote indicating system
US2202197A (en) * 1935-12-03 1940-05-28 Gordon E Ewertz Gauge and control apparatus for liquid containers
US2566078A (en) * 1947-03-27 1951-08-28 Rca Corp Time-measuring and recording device
US3074266A (en) * 1959-10-05 1963-01-22 Sun Oil Co Automatic viscosity measurement
US3187563A (en) * 1962-05-10 1965-06-08 Philip E Tobias Viscosimeter

Also Published As

Publication number Publication date
FR1364196A (fr) 1964-06-19
US3283565A (en) 1966-11-08
BE632672A (US06650917-20031118-M00005.png)
US3325729A (en) 1967-06-13
GB1021049A (en) 1966-02-23
CH411398A (de) 1966-04-15

Similar Documents

Publication Publication Date Title
DE1276695B (de) Analog-Digital-Umsetzer mit einem Spannungs-Frequenz-Wandler
DE2212813A1 (de) Elektronische zuendwinkelmesseinrichtung fuer eine verbrennungsmaschine
DE1498731A1 (de) Betriebs-Kapillar-Viskosimeter
DE2553806A1 (de) Messeinrichtung zur ermittlung von digitalen messwerten der periodenzeiten einer wechselspannung
DE2558172C3 (de) Digital-Meßeinrichtung für Einzel- und Mehrfachstöße zur Spitzenwert-Messung
DE2041350A1 (de) Wandler fuer die Umwandlung einer Frequenz in Gleichstrom
DE2421992A1 (de) Vorrichtung zum voreinstellen eines zaehlers
DE1762827A1 (de) Stufenspannungsgenerator
DE2337132C3 (de) Schaltungsanordnung zur Anzeige der Überschreitung wenigstens eines Grenzwertes durch ein digitales, binär codiertes Meßsignal
DE1805099A1 (de) Analog/Digital-Umsetzer
DE1766432C (de) Digitaler Spannungsmesser
CH435796A (de) Schaltungsanordnung zur Bestimmung der indizierten Arbeit einer Maschine
DE2204144C3 (de) Verfahren und Vorrichtung zum automatischen Erkennen von Zählfehlern
DE1591848C3 (de) Analog-Digital-Umsetzer
DE1955917A1 (de) Impulszaehler
DE954132C (de) Vorrichtung zur Umwandlung von Impulsen in gleichfoermige Bewegung mit einer Reihe von Kraftspeichern und Daempfungsgliedern, insbesondere fuer nach dem Impulsfrequenzverfahren arbeitende Fernmessanlagen
DE2241848C3 (de) Digitale Einrichtung zur Auswertung statistischer Funktionen durch Korrelieren
DE1165661B (de) Schaltungsanordnung zur Zaehlung der Gesamtzahl von Impulsen
DE2247688A1 (de) Analog-digital-wandler vom integrationstyp mit automatischer messbereicheinstellung
DE1126168B (de) Elektronische dezimale Multiplikationseinrichtung mit Roehrenzaehlern
DE1803338A1 (de) Verfahren zum Multiplizieren analoger elektrischer Groessen
Weidmann Vorführung eines neuen Adaptometers
DE2250199B2 (US06650917-20031118-M00005.png)
DE1289183B (de) Vorrichtung zur zeitlichen Integration von variablen, wellenfoermigen Spannungs- oder Strommesswerten
DE2521191A1 (de) Digitalvoltmeter

Legal Events

Date Code Title Description
SH Request for examination between 03.10.1968 and 22.04.1971