DE2401913A1 - Ph-messgeraet - Google Patents
Ph-messgeraetInfo
- Publication number
- DE2401913A1 DE2401913A1 DE19742401913 DE2401913A DE2401913A1 DE 2401913 A1 DE2401913 A1 DE 2401913A1 DE 19742401913 DE19742401913 DE 19742401913 DE 2401913 A DE2401913 A DE 2401913A DE 2401913 A1 DE2401913 A1 DE 2401913A1
- Authority
- DE
- Germany
- Prior art keywords
- cable
- amplifier
- meter
- shielding jacket
- electrode
- 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
- 239000003990 capacitor Substances 0.000 claims description 3
- 239000012212 insulator Substances 0.000 claims 1
- 230000003068 static effect Effects 0.000 description 4
- 238000005259 measurement Methods 0.000 description 3
- 239000011521 glass Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- 230000003321 amplification Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- ZOMNIUBKTOKEHS-UHFFFAOYSA-L dimercury dichloride Chemical group Cl[Hg][Hg]Cl ZOMNIUBKTOKEHS-UHFFFAOYSA-L 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 239000000344 soap Substances 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
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
- G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
- G01N27/416—Systems
- G01N27/4166—Systems measuring a particular property of an electrolyte
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Physics & Mathematics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Molecular Biology (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Measurement Of Resistance Or Impedance (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| YU115373A YU35398B (en) | 1973-04-27 | 1973-04-27 | Ph-meter with appertaining accessories |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2401913A1 true DE2401913A1 (de) | 1974-11-28 |
Family
ID=25552987
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19742401913 Pending DE2401913A1 (de) | 1973-04-27 | 1974-01-16 | Ph-messgeraet |
Country Status (5)
| Country | Link |
|---|---|
| DE (1) | DE2401913A1 (enrdf_load_stackoverflow) |
| FR (1) | FR2227528A1 (enrdf_load_stackoverflow) |
| IT (1) | IT1009081B (enrdf_load_stackoverflow) |
| NL (1) | NL7400640A (enrdf_load_stackoverflow) |
| YU (1) | YU35398B (enrdf_load_stackoverflow) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5861457A (ja) * | 1981-10-07 | 1983-04-12 | Yokogawa Hokushin Electric Corp | ｐＨ計センサ |
-
1973
- 1973-04-27 YU YU115373A patent/YU35398B/xx unknown
-
1974
- 1974-01-03 IT IT6700674A patent/IT1009081B/it active
- 1974-01-16 DE DE19742401913 patent/DE2401913A1/de active Pending
- 1974-01-17 NL NL7400640A patent/NL7400640A/xx not_active Application Discontinuation
- 1974-02-05 FR FR7403771A patent/FR2227528A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| FR2227528A1 (en) | 1974-11-22 |
| YU115373A (en) | 1980-06-30 |
| IT1009081B (it) | 1976-12-10 |
| YU35398B (en) | 1980-12-31 |
| NL7400640A (enrdf_load_stackoverflow) | 1974-10-29 |
| FR2227528B1 (enrdf_load_stackoverflow) | 1978-06-16 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP0048862A1 (de) | Verfahren zur Messung von Widerständen und Kapazitäten von elektronischen Bauelementen | |
| DE2904834C2 (de) | Differenz-Kapazitätsmesser | |
| DE2401913A1 (de) | Ph-messgeraet | |
| DE3105766A1 (de) | Ionenmessvorrichtung und -verfahren | |
| US3378194A (en) | Apparatus and method for measuring the response of an audience | |
| DE2322623C3 (de) | Anordnung zur Messung des Leistungsfaktors einer Ölprobe bzw. Verlustfaktors einer Ölprobe | |
| DE1058149B (de) | Vorrichtung und Verfahren zur Bestimmung des an einer Stelle eines elektrischen Netzes zu erwartenden Kurzschlussstromes | |
| DE3007426A1 (de) | Schaltungsanordnung mit einem kondensator im rueckkopplungszweig eines operationsverstaerkers | |
| DE3521974C1 (de) | Feuchtemeßgerät zur Bestimmung der relativen Luftfeuchte | |
| AT256986B (de) | Verfahren und Einrichtung zur Prüfung von Isolierungen mit Gleichspannung | |
| DE938202C (de) | Universalroehrenvoltmeter | |
| DE2643460C3 (de) | Schaltungsanordnung zum Messen von Strömen oder Spannungen | |
| DE112017004617T5 (de) | Verfahren zum Bestimmen einer Abtastimpedanz in einem kapazitiven Schutz-Abtast-Sensor | |
| DE951754C (de) | Einrichtung zur Messung des Quotienten mehrerer durch Widerstandsgeber einstellbarer Messgroessen zur Ermittlung des Kesselwirkungsgrades | |
| DD222424A1 (de) | Kapazitiver messwandler | |
| DE2753842B1 (de) | Wechselspannungsmessbruecke | |
| DE720749C (de) | Wechselstrommessgeraet mit Trockengleichrichter | |
| DE1548766A1 (de) | Einrichtung zur Erzeugung eines Vergleichsmasses fuer elektronische Laengenmessgeraete | |
| DE920743C (de) | Wechselstrom-Messbruecke | |
| DE921338C (de) | Schaltanordnung von direkt zeigenden elektrischen Messgeraeten zur Messung von ohmschen Widerstaenden und Kapazitaeten | |
| DD233659A1 (de) | Anordnung zum kompensieren von temperaturaenderungen | |
| SU149589A1 (ru) | Бесконтактный емкостный измеритель уровн | |
| DE720022C (de) | Schaltung zum Messen von elektrischen Isolations- und Kapazitaetswerten elektrischer Leitungsgebilde | |
| DE1498624A1 (de) | Geraet zur kontinuierlichen Messung der Differenz der Leitfaehigkeit zweier Fluessigkeiten | |
| DE19736224A1 (de) | Verfahren zur Messung von kleinsten elektrischen Strömen in der Voltammetrie mit geringen Bauteilaufwand |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OHJ | Non-payment of the annual fee |